9. PhPhCH3CH3The Wolff-Kishner reaction involves the reaction of an aldehyde/ketone with hydrazine in the presence of KOH. The process is useful for converting an aldehyde or ketone into an alkane. The reaction involves formation of a hydrazone,followed by base-catalyzed double-bond migration, loss of N₂ gas to give a carbanion, and protonation to give the alkane.Draw curved arrows to show the movement of electrons in this step of the mechanism.Arrow-pushing InstructionsAOC XTNHCH3H₂NNH₂KOHH-OHPhPhHNHCH3+ N₂ + H₂OOH

In the given reaction, reduction of ketone to alkane takes place in the presence of hydrazine. The…

Ph CH3 CH3 The Wolff-Kishner reaction involves the reaction of an aldehyde/ketone with hydrazine in the presence of KOH. The process is useful for converting an aldehyde or ketone into an alkane. The reaction involves formation of a hydrazon followed by base-catalyzed double-bond migration, loss of N₂ gas to give a carbanion, and protonation to give the alkane. Draw curved arrows to show the movement f electrons in this step of the mechanism. Arrow-pushing Instructions AOC XT Ph V=NH CH3 H₂NNH₂ KOH H-OH Ph Ph N=NH H CH3 + N₂ + H₂O OH

Ph CH3 CH3 The Wolff-Kishner reaction involves the reaction of an aldehyde/ketone with hydrazine in the presence of KOH. The process is useful for converting an aldehyde or ketone into an alkane. The reaction involves formation of a hydrazon followed by base-catalyzed double-bond migration, loss of N₂ gas to give a carbanion, and protonation to give the alkane. Draw curved arrows to show the movement f electrons in this step of the mechanism. Arrow-pushing Instructions AOC XT Ph V=NH CH3 H₂NNH₂ KOH H-OH Ph Ph N=NH H CH3 + N₂ + H₂O OH

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Concept explainers

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.

Question

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Ph
Ph
CH3
CH3
The Wolff-Kishner reaction involves the reaction of an aldehyde/ketone with hydrazine in the presence of KOH. The process is useful for converting an aldehyde or ketone into an alkane. The reaction involves formation of a hydrazone,
followed by base-catalyzed double-bond migration, loss of N₂ gas to give a carbanion, and protonation to give the alkane.
Draw curved arrows to show the movement of electrons in this step of the mechanism.
Arrow-pushing Instructions
AOC XT
NH
CH3
H₂NNH₂
KOH
H-OH
Ph
Ph
H
NH
CH3
+ N₂ + H₂O
OH

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