(a) Interpretation: The IUPAC name for the given compound is to be determined. Concept introduction: For a molecule that has both C=C and C ≡ C groups, the IUPAC name indicates both the groups, and the molecule is called enyne. The root name is established as the longest carbon chain or largest carbon ring that contains both groups and change the suffix to enyne. The numbering system must be chosen so as to give the minimum locator number for each successive C=C and C ≡ C group. The C=C and C ≡ C groups are given equal priority unless there is a tie between two numbering systems. If there is a tie, the tie is broken by giving priority to the C=C group. A locator number of C=C groups is added immediately before en, and a locator number of C ≡ C groups is added immediately before yne. Immediately before the ene or yne suffix, add a letter ‘a’ followed by the above set of locator numbers, and then add a prefix di, tri etc. to specify the number of double or triple bonds. The substituents attached to the root are named in the alphabetical order.

Question

Provide the IUPAC name of each of the following molecules

Answer 1

Question

Chapter B, Problem B.33P

Interpretation Introduction

(a)

Interpretation:

The IUPAC name for the given compound is to be determined.

Concept introduction:

For a molecule that has both C=C and C≡C groups, the IUPAC name indicates both the groups, and the molecule is called enyne. The root name is established as the longest carbon chain or largest carbon ring that contains both groups and change the suffix to enyne. The numbering system must be chosen so as to give the minimum locator number for each successive C=C and C≡C group. The C=C and C≡C groups are given equal priority unless there is a tie between two numbering systems. If there is a tie, the tie is broken by giving priority to the C=C group. A locator number of C=C groups is added immediately before en, and a locator number of C≡C groups is added immediately before yne. Immediately before the ene or yne suffix, add a letter ‘a’ followed by the above set of locator numbers, and then add a prefix di, tri etc. to specify the number of double or triple bonds. The substituents attached to the root are named in the alphabetical order.

Interpretation Introduction

(b)

Interpretation:

The IUPAC name for the given compound is to be determined.

Concept introduction:

For a molecule that has both C=C and C≡C groups, the IUPAC name indicates both the groups, and the molecule is called enyne. The root name is established as the longest carbon chain or largest carbon ring that contains both groups and change the suffix to enyne. The numbering system must be chosen so as to give the minimum locator number for each successive C=C and C≡C group. The C=C and C≡C groups are given equal priority unless there is a tie between two numbering systems. If there is a tie, the tie is broken by giving priority to the C=C group. A locator number of C=C groups is added immediately before en, and a locator number of C≡C groups is added immediately before yne. Immediately before the ene or yne suffix, add a letter ‘a’ followed by the above set of locator numbers, and then add a prefix di, tri etc. to specify the number of double or triple bonds. The substituents attached to the root are named in the alphabetical order.

Interpretation Introduction

(c)

Interpretation:

The IUPAC name for the given compound is to be determined.

Concept introduction:

For a molecule that has both C=C and C≡C groups, the IUPAC name indicates both the groups, and the molecule is called enyne. The root name is established as the longest carbon chain or largest carbon ring that contains both groups and change the suffix to enyne. The numbering system must be chosen so as to give the minimum locator number for each successive C=C and C≡C group. The C=C and C≡C groups are given equal priority unless there is a tie between two numbering systems. If there is a tie, the tie is broken by giving priority to the C=C group. A locator number of C=C groups is added immediately before en, and a locator number of C≡C groups is added immediately before yne. Immediately before the ene or yne suffix, add a letter ‘a’ followed by the above set of locator numbers, and then add a prefix di, tri etc. to specify the number of double or triple bonds. The substituents attached to the root are named in the alphabetical order.

Interpretation Introduction

(d)

Interpretation:

The IUPAC name for the given compound is to be determined.

Concept introduction:

For a molecule that has both C=C and C≡C groups, the IUPAC name indicates both the groups, and the molecule is called enyne. The root name is established as the longest carbon chain or largest carbon ring that contains both groups and change the suffix to enyne. The numbering system must be chosen so as to give the minimum locator number for each successive C=C and C≡C group. The C=C and C≡C groups are given equal priority unless there is a tie between two numbering systems. If there is a tie, the tie is broken by giving priority to the C=C group. A locator number of C=C groups is added immediately before en, and a locator number of C≡C groups is added immediately before yne. Immediately before the ene or yne suffix, add a letter ‘a’ followed by the above set of locator numbers, and then add a prefix di, tri etc. to specify the number of double or triple bonds. The substituents attached to the root are named in the alphabetical order.

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Provide the IUPAC name of each of the following molecules

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Answer 2

Question

Chapter B, Problem B.33P

Interpretation Introduction

(a)

Interpretation:

The IUPAC name for the given compound is to be determined.

Concept introduction:

For a molecule that has both C=C and C≡C groups, the IUPAC name indicates both the groups, and the molecule is called enyne. The root name is established as the longest carbon chain or largest carbon ring that contains both groups and change the suffix to enyne. The numbering system must be chosen so as to give the minimum locator number for each successive C=C and C≡C group. The C=C and C≡C groups are given equal priority unless there is a tie between two numbering systems. If there is a tie, the tie is broken by giving priority to the C=C group. A locator number of C=C groups is added immediately before en, and a locator number of C≡C groups is added immediately before yne. Immediately before the ene or yne suffix, add a letter ‘a’ followed by the above set of locator numbers, and then add a prefix di, tri etc. to specify the number of double or triple bonds. The substituents attached to the root are named in the alphabetical order.

Interpretation Introduction

(b)

Interpretation:

The IUPAC name for the given compound is to be determined.

Concept introduction:

For a molecule that has both C=C and C≡C groups, the IUPAC name indicates both the groups, and the molecule is called enyne. The root name is established as the longest carbon chain or largest carbon ring that contains both groups and change the suffix to enyne. The numbering system must be chosen so as to give the minimum locator number for each successive C=C and C≡C group. The C=C and C≡C groups are given equal priority unless there is a tie between two numbering systems. If there is a tie, the tie is broken by giving priority to the C=C group. A locator number of C=C groups is added immediately before en, and a locator number of C≡C groups is added immediately before yne. Immediately before the ene or yne suffix, add a letter ‘a’ followed by the above set of locator numbers, and then add a prefix di, tri etc. to specify the number of double or triple bonds. The substituents attached to the root are named in the alphabetical order.

Interpretation Introduction

(c)

Interpretation:

The IUPAC name for the given compound is to be determined.

Concept introduction:

For a molecule that has both C=C and C≡C groups, the IUPAC name indicates both the groups, and the molecule is called enyne. The root name is established as the longest carbon chain or largest carbon ring that contains both groups and change the suffix to enyne. The numbering system must be chosen so as to give the minimum locator number for each successive C=C and C≡C group. The C=C and C≡C groups are given equal priority unless there is a tie between two numbering systems. If there is a tie, the tie is broken by giving priority to the C=C group. A locator number of C=C groups is added immediately before en, and a locator number of C≡C groups is added immediately before yne. Immediately before the ene or yne suffix, add a letter ‘a’ followed by the above set of locator numbers, and then add a prefix di, tri etc. to specify the number of double or triple bonds. The substituents attached to the root are named in the alphabetical order.

Interpretation Introduction

(d)

Interpretation:

The IUPAC name for the given compound is to be determined.

Concept introduction:

For a molecule that has both C=C and C≡C groups, the IUPAC name indicates both the groups, and the molecule is called enyne. The root name is established as the longest carbon chain or largest carbon ring that contains both groups and change the suffix to enyne. The numbering system must be chosen so as to give the minimum locator number for each successive C=C and C≡C group. The C=C and C≡C groups are given equal priority unless there is a tie between two numbering systems. If there is a tie, the tie is broken by giving priority to the C=C group. A locator number of C=C groups is added immediately before en, and a locator number of C≡C groups is added immediately before yne. Immediately before the ene or yne suffix, add a letter ‘a’ followed by the above set of locator numbers, and then add a prefix di, tri etc. to specify the number of double or triple bonds. The substituents attached to the root are named in the alphabetical order.

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Answer 3

Question

Chapter B, Problem B.33P

Interpretation Introduction

(a)

Interpretation:

The IUPAC name for the given compound is to be determined.

Concept introduction:

For a molecule that has both C=C and C≡C groups, the IUPAC name indicates both the groups, and the molecule is called enyne. The root name is established as the longest carbon chain or largest carbon ring that contains both groups and change the suffix to enyne. The numbering system must be chosen so as to give the minimum locator number for each successive C=C and C≡C group. The C=C and C≡C groups are given equal priority unless there is a tie between two numbering systems. If there is a tie, the tie is broken by giving priority to the C=C group. A locator number of C=C groups is added immediately before en, and a locator number of C≡C groups is added immediately before yne. Immediately before the ene or yne suffix, add a letter ‘a’ followed by the above set of locator numbers, and then add a prefix di, tri etc. to specify the number of double or triple bonds. The substituents attached to the root are named in the alphabetical order.

Interpretation Introduction

(b)

Interpretation:

The IUPAC name for the given compound is to be determined.

Concept introduction:

For a molecule that has both C=C and C≡C groups, the IUPAC name indicates both the groups, and the molecule is called enyne. The root name is established as the longest carbon chain or largest carbon ring that contains both groups and change the suffix to enyne. The numbering system must be chosen so as to give the minimum locator number for each successive C=C and C≡C group. The C=C and C≡C groups are given equal priority unless there is a tie between two numbering systems. If there is a tie, the tie is broken by giving priority to the C=C group. A locator number of C=C groups is added immediately before en, and a locator number of C≡C groups is added immediately before yne. Immediately before the ene or yne suffix, add a letter ‘a’ followed by the above set of locator numbers, and then add a prefix di, tri etc. to specify the number of double or triple bonds. The substituents attached to the root are named in the alphabetical order.

Interpretation Introduction

(c)

Interpretation:

The IUPAC name for the given compound is to be determined.

Concept introduction:

For a molecule that has both C=C and C≡C groups, the IUPAC name indicates both the groups, and the molecule is called enyne. The root name is established as the longest carbon chain or largest carbon ring that contains both groups and change the suffix to enyne. The numbering system must be chosen so as to give the minimum locator number for each successive C=C and C≡C group. The C=C and C≡C groups are given equal priority unless there is a tie between two numbering systems. If there is a tie, the tie is broken by giving priority to the C=C group. A locator number of C=C groups is added immediately before en, and a locator number of C≡C groups is added immediately before yne. Immediately before the ene or yne suffix, add a letter ‘a’ followed by the above set of locator numbers, and then add a prefix di, tri etc. to specify the number of double or triple bonds. The substituents attached to the root are named in the alphabetical order.

Interpretation Introduction

(d)

Interpretation:

The IUPAC name for the given compound is to be determined.

Concept introduction:

For a molecule that has both C=C and C≡C groups, the IUPAC name indicates both the groups, and the molecule is called enyne. The root name is established as the longest carbon chain or largest carbon ring that contains both groups and change the suffix to enyne. The numbering system must be chosen so as to give the minimum locator number for each successive C=C and C≡C group. The C=C and C≡C groups are given equal priority unless there is a tie between two numbering systems. If there is a tie, the tie is broken by giving priority to the C=C group. A locator number of C=C groups is added immediately before en, and a locator number of C≡C groups is added immediately before yne. Immediately before the ene or yne suffix, add a letter ‘a’ followed by the above set of locator numbers, and then add a prefix di, tri etc. to specify the number of double or triple bonds. The substituents attached to the root are named in the alphabetical order.

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Answer 4

Question

Chapter B, Problem B.33P

Interpretation Introduction

(a)

Interpretation:

The IUPAC name for the given compound is to be determined.

Concept introduction:

For a molecule that has both C=C and C≡C groups, the IUPAC name indicates both the groups, and the molecule is called enyne. The root name is established as the longest carbon chain or largest carbon ring that contains both groups and change the suffix to enyne. The numbering system must be chosen so as to give the minimum locator number for each successive C=C and C≡C group. The C=C and C≡C groups are given equal priority unless there is a tie between two numbering systems. If there is a tie, the tie is broken by giving priority to the C=C group. A locator number of C=C groups is added immediately before en, and a locator number of C≡C groups is added immediately before yne. Immediately before the ene or yne suffix, add a letter ‘a’ followed by the above set of locator numbers, and then add a prefix di, tri etc. to specify the number of double or triple bonds. The substituents attached to the root are named in the alphabetical order.

Interpretation Introduction

(b)

Interpretation:

The IUPAC name for the given compound is to be determined.

Concept introduction:

For a molecule that has both C=C and C≡C groups, the IUPAC name indicates both the groups, and the molecule is called enyne. The root name is established as the longest carbon chain or largest carbon ring that contains both groups and change the suffix to enyne. The numbering system must be chosen so as to give the minimum locator number for each successive C=C and C≡C group. The C=C and C≡C groups are given equal priority unless there is a tie between two numbering systems. If there is a tie, the tie is broken by giving priority to the C=C group. A locator number of C=C groups is added immediately before en, and a locator number of C≡C groups is added immediately before yne. Immediately before the ene or yne suffix, add a letter ‘a’ followed by the above set of locator numbers, and then add a prefix di, tri etc. to specify the number of double or triple bonds. The substituents attached to the root are named in the alphabetical order.

Interpretation Introduction

(c)

Interpretation:

The IUPAC name for the given compound is to be determined.

Concept introduction:

For a molecule that has both C=C and C≡C groups, the IUPAC name indicates both the groups, and the molecule is called enyne. The root name is established as the longest carbon chain or largest carbon ring that contains both groups and change the suffix to enyne. The numbering system must be chosen so as to give the minimum locator number for each successive C=C and C≡C group. The C=C and C≡C groups are given equal priority unless there is a tie between two numbering systems. If there is a tie, the tie is broken by giving priority to the C=C group. A locator number of C=C groups is added immediately before en, and a locator number of C≡C groups is added immediately before yne. Immediately before the ene or yne suffix, add a letter ‘a’ followed by the above set of locator numbers, and then add a prefix di, tri etc. to specify the number of double or triple bonds. The substituents attached to the root are named in the alphabetical order.

Interpretation Introduction

(d)

Interpretation:

The IUPAC name for the given compound is to be determined.

Concept introduction:

For a molecule that has both C=C and C≡C groups, the IUPAC name indicates both the groups, and the molecule is called enyne. The root name is established as the longest carbon chain or largest carbon ring that contains both groups and change the suffix to enyne. The numbering system must be chosen so as to give the minimum locator number for each successive C=C and C≡C group. The C=C and C≡C groups are given equal priority unless there is a tie between two numbering systems. If there is a tie, the tie is broken by giving priority to the C=C group. A locator number of C=C groups is added immediately before en, and a locator number of C≡C groups is added immediately before yne. Immediately before the ene or yne suffix, add a letter ‘a’ followed by the above set of locator numbers, and then add a prefix di, tri etc. to specify the number of double or triple bonds. The substituents attached to the root are named in the alphabetical order.

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Answer 5

Chapter B, Problem B.33P

Interpretation Introduction

(a)

Interpretation:

The IUPAC name for the given compound is to be determined.

Concept introduction:

For a molecule that has both C=C and C≡C groups, the IUPAC name indicates both the groups, and the molecule is called enyne. The root name is established as the longest carbon chain or largest carbon ring that contains both groups and change the suffix to enyne. The numbering system must be chosen so as to give the minimum locator number for each successive C=C and C≡C group. The C=C and C≡C groups are given equal priority unless there is a tie between two numbering systems. If there is a tie, the tie is broken by giving priority to the C=C group. A locator number of C=C groups is added immediately before en, and a locator number of C≡C groups is added immediately before yne. Immediately before the ene or yne suffix, add a letter ‘a’ followed by the above set of locator numbers, and then add a prefix di, tri etc. to specify the number of double or triple bonds. The substituents attached to the root are named in the alphabetical order.

Interpretation Introduction

(b)

Interpretation:

The IUPAC name for the given compound is to be determined.

Concept introduction:

For a molecule that has both C=C and C≡C groups, the IUPAC name indicates both the groups, and the molecule is called enyne. The root name is established as the longest carbon chain or largest carbon ring that contains both groups and change the suffix to enyne. The numbering system must be chosen so as to give the minimum locator number for each successive C=C and C≡C group. The C=C and C≡C groups are given equal priority unless there is a tie between two numbering systems. If there is a tie, the tie is broken by giving priority to the C=C group. A locator number of C=C groups is added immediately before en, and a locator number of C≡C groups is added immediately before yne. Immediately before the ene or yne suffix, add a letter ‘a’ followed by the above set of locator numbers, and then add a prefix di, tri etc. to specify the number of double or triple bonds. The substituents attached to the root are named in the alphabetical order.

Interpretation Introduction

(c)

Interpretation:

The IUPAC name for the given compound is to be determined.

Concept introduction:

For a molecule that has both C=C and C≡C groups, the IUPAC name indicates both the groups, and the molecule is called enyne. The root name is established as the longest carbon chain or largest carbon ring that contains both groups and change the suffix to enyne. The numbering system must be chosen so as to give the minimum locator number for each successive C=C and C≡C group. The C=C and C≡C groups are given equal priority unless there is a tie between two numbering systems. If there is a tie, the tie is broken by giving priority to the C=C group. A locator number of C=C groups is added immediately before en, and a locator number of C≡C groups is added immediately before yne. Immediately before the ene or yne suffix, add a letter ‘a’ followed by the above set of locator numbers, and then add a prefix di, tri etc. to specify the number of double or triple bonds. The substituents attached to the root are named in the alphabetical order.

Interpretation Introduction

(d)

Interpretation:

The IUPAC name for the given compound is to be determined.

Concept introduction:

For a molecule that has both C=C and C≡C groups, the IUPAC name indicates both the groups, and the molecule is called enyne. The root name is established as the longest carbon chain or largest carbon ring that contains both groups and change the suffix to enyne. The numbering system must be chosen so as to give the minimum locator number for each successive C=C and C≡C group. The C=C and C≡C groups are given equal priority unless there is a tie between two numbering systems. If there is a tie, the tie is broken by giving priority to the C=C group. A locator number of C=C groups is added immediately before en, and a locator number of C≡C groups is added immediately before yne. Immediately before the ene or yne suffix, add a letter ‘a’ followed by the above set of locator numbers, and then add a prefix di, tri etc. to specify the number of double or triple bonds. The substituents attached to the root are named in the alphabetical order.

Answer 6

Chapter B, Problem B.33P

Interpretation Introduction

(a)

Interpretation:

The IUPAC name for the given compound is to be determined.

Concept introduction:

For a molecule that has both C=C and C≡C groups, the IUPAC name indicates both the groups, and the molecule is called enyne. The root name is established as the longest carbon chain or largest carbon ring that contains both groups and change the suffix to enyne. The numbering system must be chosen so as to give the minimum locator number for each successive C=C and C≡C group. The C=C and C≡C groups are given equal priority unless there is a tie between two numbering systems. If there is a tie, the tie is broken by giving priority to the C=C group. A locator number of C=C groups is added immediately before en, and a locator number of C≡C groups is added immediately before yne. Immediately before the ene or yne suffix, add a letter ‘a’ followed by the above set of locator numbers, and then add a prefix di, tri etc. to specify the number of double or triple bonds. The substituents attached to the root are named in the alphabetical order.

Answer 7

Chapter B, Problem B.33P

Interpretation Introduction

(a)

Interpretation:

The IUPAC name for the given compound is to be determined.

Concept introduction:

For a molecule that has both C=C and C≡C groups, the IUPAC name indicates both the groups, and the molecule is called enyne. The root name is established as the longest carbon chain or largest carbon ring that contains both groups and change the suffix to enyne. The numbering system must be chosen so as to give the minimum locator number for each successive C=C and C≡C group. The C=C and C≡C groups are given equal priority unless there is a tie between two numbering systems. If there is a tie, the tie is broken by giving priority to the C=C group. A locator number of C=C groups is added immediately before en, and a locator number of C≡C groups is added immediately before yne. Immediately before the ene or yne suffix, add a letter ‘a’ followed by the above set of locator numbers, and then add a prefix di, tri etc. to specify the number of double or triple bonds. The substituents attached to the root are named in the alphabetical order.

Answer 8

Interpretation Introduction

(b)

Interpretation:

The IUPAC name for the given compound is to be determined.

Concept introduction:

For a molecule that has both C=C and C≡C groups, the IUPAC name indicates both the groups, and the molecule is called enyne. The root name is established as the longest carbon chain or largest carbon ring that contains both groups and change the suffix to enyne. The numbering system must be chosen so as to give the minimum locator number for each successive C=C and C≡C group. The C=C and C≡C groups are given equal priority unless there is a tie between two numbering systems. If there is a tie, the tie is broken by giving priority to the C=C group. A locator number of C=C groups is added immediately before en, and a locator number of C≡C groups is added immediately before yne. Immediately before the ene or yne suffix, add a letter ‘a’ followed by the above set of locator numbers, and then add a prefix di, tri etc. to specify the number of double or triple bonds. The substituents attached to the root are named in the alphabetical order.

Answer 9

Interpretation Introduction

(b)

Interpretation:

The IUPAC name for the given compound is to be determined.

Concept introduction:

For a molecule that has both C=C and C≡C groups, the IUPAC name indicates both the groups, and the molecule is called enyne. The root name is established as the longest carbon chain or largest carbon ring that contains both groups and change the suffix to enyne. The numbering system must be chosen so as to give the minimum locator number for each successive C=C and C≡C group. The C=C and C≡C groups are given equal priority unless there is a tie between two numbering systems. If there is a tie, the tie is broken by giving priority to the C=C group. A locator number of C=C groups is added immediately before en, and a locator number of C≡C groups is added immediately before yne. Immediately before the ene or yne suffix, add a letter ‘a’ followed by the above set of locator numbers, and then add a prefix di, tri etc. to specify the number of double or triple bonds. The substituents attached to the root are named in the alphabetical order.

Answer 10

Interpretation Introduction

(c)

Interpretation:

The IUPAC name for the given compound is to be determined.

Concept introduction:

For a molecule that has both C=C and C≡C groups, the IUPAC name indicates both the groups, and the molecule is called enyne. The root name is established as the longest carbon chain or largest carbon ring that contains both groups and change the suffix to enyne. The numbering system must be chosen so as to give the minimum locator number for each successive C=C and C≡C group. The C=C and C≡C groups are given equal priority unless there is a tie between two numbering systems. If there is a tie, the tie is broken by giving priority to the C=C group. A locator number of C=C groups is added immediately before en, and a locator number of C≡C groups is added immediately before yne. Immediately before the ene or yne suffix, add a letter ‘a’ followed by the above set of locator numbers, and then add a prefix di, tri etc. to specify the number of double or triple bonds. The substituents attached to the root are named in the alphabetical order.

Answer 11

Interpretation Introduction

(c)

Interpretation:

The IUPAC name for the given compound is to be determined.

Concept introduction:

For a molecule that has both C=C and C≡C groups, the IUPAC name indicates both the groups, and the molecule is called enyne. The root name is established as the longest carbon chain or largest carbon ring that contains both groups and change the suffix to enyne. The numbering system must be chosen so as to give the minimum locator number for each successive C=C and C≡C group. The C=C and C≡C groups are given equal priority unless there is a tie between two numbering systems. If there is a tie, the tie is broken by giving priority to the C=C group. A locator number of C=C groups is added immediately before en, and a locator number of C≡C groups is added immediately before yne. Immediately before the ene or yne suffix, add a letter ‘a’ followed by the above set of locator numbers, and then add a prefix di, tri etc. to specify the number of double or triple bonds. The substituents attached to the root are named in the alphabetical order.

Answer 12

Interpretation Introduction

(d)

Interpretation:

The IUPAC name for the given compound is to be determined.

Concept introduction:

For a molecule that has both C=C and C≡C groups, the IUPAC name indicates both the groups, and the molecule is called enyne. The root name is established as the longest carbon chain or largest carbon ring that contains both groups and change the suffix to enyne. The numbering system must be chosen so as to give the minimum locator number for each successive C=C and C≡C group. The C=C and C≡C groups are given equal priority unless there is a tie between two numbering systems. If there is a tie, the tie is broken by giving priority to the C=C group. A locator number of C=C groups is added immediately before en, and a locator number of C≡C groups is added immediately before yne. Immediately before the ene or yne suffix, add a letter ‘a’ followed by the above set of locator numbers, and then add a prefix di, tri etc. to specify the number of double or triple bonds. The substituents attached to the root are named in the alphabetical order.

Answer 13

Interpretation Introduction

(d)

Interpretation:

The IUPAC name for the given compound is to be determined.

Concept introduction:

For a molecule that has both C=C and C≡C groups, the IUPAC name indicates both the groups, and the molecule is called enyne. The root name is established as the longest carbon chain or largest carbon ring that contains both groups and change the suffix to enyne. The numbering system must be chosen so as to give the minimum locator number for each successive C=C and C≡C group. The C=C and C≡C groups are given equal priority unless there is a tie between two numbering systems. If there is a tie, the tie is broken by giving priority to the C=C group. A locator number of C=C groups is added immediately before en, and a locator number of C≡C groups is added immediately before yne. Immediately before the ene or yne suffix, add a letter ‘a’ followed by the above set of locator numbers, and then add a prefix di, tri etc. to specify the number of double or triple bonds. The substituents attached to the root are named in the alphabetical order.

Answer 14

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Answer 15

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Answer 16

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Answer 17

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Answer 18

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Answer 25

Ch. B - Prob. B.1P Ch. B - Prob. B.2P Ch. B - Prob. B.3P Ch. B - Prob. B.4P Ch. B - Prob. B.5P Ch. B - Prob. B.6P Ch. B - Prob. B.7P Ch. B - Prob. B.8P Ch. B - Prob. B.9P Ch. B - Prob. B.10P

Solution Summary: The author explains the IUPAC name for the given compound, enyne. The root name is established as the longest carbon chain or largest carbon ring that contains both groups.

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Chapter B Solutions