2. Convert alkene A into alkyne B by a stepwise method. What are the reagents needed for each step? -CH=CH- ²002 CO C-C- Br Br vicinal dibromide (2 equiv) -C=C- two z bonds

Q: 5- Addition H2 to butyne give 6- Addition HBr to 3-hexyne give

A: Given,  5. Addition H2 to butyne give  6. Addition HBr to 3-hexyne give

Q: Draw the following alkenes: 1. Z-1-bromo-2-chloro-1-butene 2. 1,3Z,5E-heptatriene

A:

Q: 3- Which of the following concepts explains Markovnikov's rule as applied to the addition of HBr to…

A:

Q: what is the condensed formula of the products obtained from hydrogenation with the picture?

A: Given reactant:

Q: CI CI c=C H H OH Br

A:

Q: 15. Identify the alkenes below as cis, trans, E or Z. Not all the labels will be used. Some…

A: To identify the E or Z  configuration of alkene by using CIP Rules i.e.  According to High priority…

Q: For the substituted cyclohexane compound shown, identify the atoms that are trans to the bromo…

A: Identify the  atoms that are trans to bromo substitutent.

Q: What reagent (reactant) could be used to produce the product above from 1-butene? A. HBr B. Br2…

A: Given: 1-butene : CH2=CH-CH3-CH3

Q: CH3 CH3 CH3 CH, CH, CH2 CH3 CH, CH, CH, CH2 CH3C-ċ- D'I CH3 CH2 -CH-C-CH3 CH2 CH3 CH2 CH3 A

A: C will be the starting point.  According to IUPAC nomenclature longest chain is selected.  The…

Q: CH3CH2CH2 C=C CH3 H CH;CH2CH2 CH3 H2C=CHCH2CH2CH2CH3 C=C H H A B Which of the alkenes above is the…

A: Compound A is monosubstituted alkene. Therefore Compound A is least stable.  Compound B is…

Q: Is the alkene below an E or Z alkene? H₂N

A: Given,The molecule is:

Q: Consider the reaction scheme below. N Br₂ FeBr3 NaOH warm X AICI 3 Y CI

A:

Q: A B + H₂ + H2₂ Answer the following questions based on the two reactions (A and B) provided below:…

A: Answer:In organic chemistry reactions can be classified as:Addition reactionSubstitution…

Q: či C-CH2- CH3 CH3

A: Bulky base like EtO- , or alcoholic KOH , generally well known for elimination . elimination…

Q: 51. What is the product of the reaction below? 1. BD THF 2. H,O,OH OH OH A.

A: Solution : This reaction is an example of Hydroboration-oxidation reaction. This reaction gives…

Q: Name these compounds. NO 2 (a) Cloome (c) CH₂CH₂CH₂CH₂Cl (e) NO₂ C6H, ITU - Η C=C H 84 Chapter 12…

A:

Q: Name of the following alkenes with their E/Z confiquration Br %3! Hg C CH9 2) CI 3) CHS TH3

A:

Q: Label the following pair of alkenes as stereoisomers, constitutional isomers, or identical. Select…

A: In the given compound, a pair of alkenes has the same molecular formula but the connectivity of the…

Q: Rank the following alkenes in order of increasing stability: CH,=C(CH3)CH,CH3, CH2=CHCH(CH3)2, and…

A: Stability of alkene is directly proportional to number of hyperconjugation structures and number of…

Q: CI CH,CI H3C C= CH3 H H3C H.

A: The numbering will be as follows: There is 'Cl' substituent at 6th and 7th position.

Q: Draw all constitutional isomers formed when each alkene is treated with NBS + hv. -CH3 CH c.…

A: a. Given compound is shown below: When alkene is treated with NBS + hν, allylic bromination takes…

Q: -2- 6. Draw the structure of Compound Y. 1. O3 CHIECH,CH,CH,ČCH;CH, Compound Y CH3CCH20

A: It is an example of ozonolysis. 1. First 1,3 cycloaddition takes place leading to the formation of…

Q: Name the following molecule: C C= C - C = C %D C – C 3-ethyl-1,3-pentadiene O4-methyl-1, 3-hexadiene…

A: We can follow the rules mentioned below to name the following compound : At first, we need to…

Q: C.

A: Tertiary (3°) carbonation is more stable than secondary (2° ) because 3° carbonation is more…

Q: 2- Cis-trans isomerism in alkenes is due to a- free rotation about the double bond c- free rotation…

A: 2) given, Cis-trans isomerism in alkenes is due to a) free rotation about the double bond b)…

Q: Draw the product(s) of the following reactions. CH,CH2 C=C-CH3 Na / NH3() Consider E/Z…

A:

Q: H₂C Q9:- determine whether the following statements are True or false.. products formed in the…

A: True and False about the given statements with explanation is given in the following table.

Q: In contrast to C=C double bonds, rotation around C-C single bonds is extremely fast. The energy…

A: The rotation around the double bond present between carbon atoms is not possible. This results in…

Q: CH3 CH3-CH-ċ-CH3 CI ČH3

A: Alkyl halides, commonly known as haloalkane are chemical compounds made up of alkanes containing one…

Q: Classify the following reaction as: addition,  elimination, substitution, or rearrangement.

A: Four type of reaction 1) addition 2)  elimination 3) substitution 4) rearrangement

Q: 3. Which of the following alkenes is more stable? Explain. OH

A:

Q: O Search 10. It was observed that if a new, pure bottle of hydrobromic acid (HBr) was used for a…

A: An arrow always depicts from a region of high electron density to low electron density ; that is…

Q: 6. What is the relationship between A and B? HO OH II A) They are constitutional isomers They are…

A:

Q: excess C6H5 CH-CH Оон, вr,

A: base abstract  weak hydrogen or active hydrogen   convert into carbanion .Then carbanion reacts with…

Q: What alcohol is formed when the alkene below is treated with H₂O in the presence of H₂SO4? CH3…

A:

Q: Write the MAJOR product(s) of the following reactions: H2C: ECH- EN + а. OH c=0 H3C-CH=CH FCH= CH…

A: The reaction mentioned here is a diel Alders reaction. The reaction is a pericyclic reaction between…

Q: Rank the substituents on the asterisked (*) carbon from lowest to highest priority. Select an answer…

A: According to the CIP rule for the priority of groups attached to the chiral carbon follows the rule…

Q: If the reaction shown below obeys Markovnikov’s rule, which labeled carbon gets the H?

A: According to Markovnikov's rule the carbon which gets H is given below with explanation.

Q: 1. Name this alkene (E21)

A:

Q: Classify the following alkene as E or Z: CH3 T H3C-CH CI-CH I CH3 CH₂Br C-H C10

A: The E/Z system analyzes the two substituents attached to each carbon in the double bond and assigns…

Q: Which substituent would be assigned the highest priority when naming an alkene E or Z? CH2 -C CI CH3…

A: The substituents given are,

Q: Alkene is characterized by

A: Alkenes have a general formula of CnH2n where n=2,3,4 etc

Alkynes

Alkynes are organic compounds that contain at least one triple bond between carbon-carbon atoms. They are a series of unsaturated compounds with a general molecular formula, CnH2n-2.