Concept explainers
(a)
Interpretation:
The structure for the given compound is to be drawn and its IUPAC name is to be written.
Concept introduction:
An
When writing the IPUAC name, if there are two possible roots, the root is chosen such that it has maximum number of substituents attached. The root is numbered such that the substituents attached get the lowest locant numbers. First, the substituents are written alphabetically with their respective locant numbers. The root name is written at the end. Two numbers are separated by a comma while a number and a word is separated by a hyphen.
(b)
Interpretation:
The structure for the given compound is to be drawn and its IUPAC name is to be written.
Concept introduction:
An alkane is said to be substituted if a hydrogen atom of the alkane is replaced by another atom or group of atoms. From the number of carbon atoms in the longest carbon chain the root name is identified. The names of the substituents and their respective locant numbers show the carbon atoms of the root to which the substituents are attached.
When writing the IPUAC name, if there are two possible roots, the root is chosen such that it has maximum number of substituents attached. The root is numbered such that the substituents attached get the lowest locant numbers. First, the substituents are written alphabetically with their respective locant numbers. The root name is written at the end. Two numbers are separated by a comma while a number and a word is separated by a hyphen.
(c)
Interpretation:
The structure for the given compound is to be drawn and its IUPAC name is to be written.
Concept introduction:
An alkane is said to be substituted if a hydrogen atom of the alkane is replaced by another atom or group of atoms. From the number of carbon atoms in the longest carbon chain the root name is identified. The names of the substituents and their respective locant numbers show the carbon atoms of the root to which the substituents are attached.
When writing the IPUAC name, if there are two possible roots, the root is chosen such that it has maximum number of substituents attached. The root is numbered such that the substituents attached get the lowest locant numbers. First, the substituents are written alphabetically with their respective locant numbers. The root name is written at the end. Two numbers are separated by a comma while a number and a word is separated by a hyphen.
(d)
Interpretation:
The structure for the given compound is to be drawn and its IUPAC name is to be written.
Concept introduction:
An alkane is said to be substituted if a hydrogen atom of the alkane is replaced by another atom or group of atoms. From the number of carbon atoms in the longest carbon chain the root name is identified. The names of the substituents and their respective locant numbers show the carbon atoms of the root to which the substituents are attached.
When writing the IPUAC name, if there are two possible roots, the root is chosen such that it has maximum number of substituents attached. The root is numbered such that the substituents attached get the lowest locant numbers. First, the substituents are written alphabetically with their respective locant numbers. The root name is written at the end. Two numbers are separated by a comma while a number and a word is separated by a hyphen.
(e)
Interpretation:
The structure for the given compound is to be drawn and its IUPAC name is to be written.
Concept introduction:
An alkane is said to be substituted if a hydrogen atom of the alkane is replaced by another atom or group of atoms. From the number of carbon atoms in the longest carbon chain the root name is identified. The names of the substituents and their respective locant numbers show the carbon atoms of the root to which the substituents are attached.
When writing the IPUAC name, if there are two possible roots, the root is chosen such that it has maximum number of substituents attached. The root is numbered such that the substituents attached get the lowest locant numbers. First, the substituents are written alphabetically with their respective locant numbers. The root name is written at the end. Two numbers are separated by a comma while a number and a word is separated by a hyphen.
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Chapter A Solutions
Organic Chemistry: Principles and Mechanisms (Second Edition)
- The IUPAC name of the compound H- is (a) 5-formylhex-2-en-3-one (b) 5-methyl-4-oxohex-2-en-5-al (c) 3-keto-2-methylhex-5-enal (d) 3-keto-2-methylhex-4-enal ( The correct statement regarding electrophile is (a) electrophile is a negatively charged species and can form a bond by accepting a pair of electrons from another electrophile (b) electrophiles are generally neutral species and can form a bond by accepting a pair of electrons from a nucleophile (c) electrophile can be either neutral or ar positively charged species and can form a bond by accepting a pair of electrons from a nucleophile (d) electrophile is a negatively charged species and can form a bond by accepting a pair of electrons from a nucleophile.. Which among the given molecules can exhibit tautomerism? Ph Ph I II III (a) III only (c) Both I and II (b) Both I and III (d) Both II and III 1) Which of the following biphenyls is optically active?arrow_forwardWrite a complete chemical equation showing reactants, products, and catalysts needed(if any) for the following reaction and (2) Draw and name the organic compound found inevery reaction.(Use condensed structural formula) (A) Reaction of cis-3,3-Dimethyl-4-propylocta-1,5-diene with two mole of HBr(B) Reaction of trans-1-Bromo-3-chlorocyclopentane with potassium hydroxide(C) Formation of Gilman reagent using isopropyl bromidearrow_forward(a) Write a chemical test to distinguish between: (i) Chlorobenzene and Benzyl chloride. (ii) Chloroform and Carbon tetrachloride. (b) Why is methyl chloride hydrolysed more easily than chlorobenzene?arrow_forward
- Draw the structures of the following compounds. (a) trans-1-chloro-2-methylcyclohexanearrow_forward1. Give the IUPAC names of the following compounds. (a) (b) F & Br. CI (c) (d) O₂N. CH3 CH3arrow_forwardThe condensed structural formula of an organic compound is CH3-CH2-CHBr-CHCl-CHCl-CHO. What is the name and type of this organic compound? 3-bromo-4,5-dichloro hexanal; aldehyde 4-bromo-2,3-dichloro hexanal; aldehyde 4-bromo-2,3-dichloro hexan-1-one; ketone 3-bromo-4,5-dichloro hexan-1-one; ketonearrow_forward
- (a) (CH3)2CHCH2Cl 1. give the IUPAC name.arrow_forward(a) Draw a specific organic reaction for the hydrohalogenation addition reaction of alkenes. (b) Also write the reagents involved in the reaction (c) and name and identify its major and minor product by writing its IUPAC name.arrow_forwardProvide the IUPAC name of the following molecule (dont forget the sterocenters).arrow_forward
- Draw the structure of each of the following molecules. (a) pentanoic anhydride; (b) hexanoic propanoic anhydride; (c) ethanoic 3-methylpentanoic anhydridearrow_forwardGiven each of the IUPAC names provided, draw the corresponding structure. (a) 1-cyclopentylhexane;(b) cyclohexylcyclohexane; (c) 1,2-dicyclopropylnonanearrow_forwardPlease give the IUPAC names of the following structures?arrow_forward
