Please help me how to solve this problem in detail so i can understand it. Thank you very much. Ketones react with sodium acetylide (the sodium salt of acetylene,Na*:C=CH) to give alcohols. For example, the reaction of sodiumacetylide with 2-butanone yields 3-methyl-1-pentyn-3-ol:5-76H3C OH1. Nat-:C=CHH3CCH2CH32. Hзо+CH2CH3HC2-Butanone3-Methyl-1-pentyn-3-ol(a) Is the product chiral?(b) Assuming that the reaction takes place with equal likelihood fromboth Re and Si faces of the carbonyl group, is the product opticallyactive? Explain.

A chiral carbon is attached to four different atoms or group of atoms.

Ketones react with sodium acetylide (the sodium salt of acetylene, Na*-:C=CH) to give alcohols. For example, the reaction of sodium acetylide with 2-butanone yields 3-methyl-1-pentyn-3-ol: H3C OH 1. Na+-:C=CH H3C CH2CH3 2. H30+ CH2CH3 HC=C 2-Butanone 3-Methyl-1-pentyn-3-ol (a) Is the product chiral? (b) Assuming that the reaction takes place with equal likelihood from both Re and Si faces of the carbonyl group, is the product optically active? Explain.

Ketones react with sodium acetylide (the sodium salt of acetylene, Na*-:C=CH) to give alcohols. For example, the reaction of sodium acetylide with 2-butanone yields 3-methyl-1-pentyn-3-ol: H3C OH 1. Na+-:C=CH H3C CH2CH3 2. H30+ CH2CH3 HC=C 2-Butanone 3-Methyl-1-pentyn-3-ol (a) Is the product chiral? (b) Assuming that the reaction takes place with equal likelihood from both Re and Si faces of the carbonyl group, is the product optically active? Explain.

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter22: Carbonyl Alpha-substitution Reactions

Section22.SE: Something Extra

Problem 26MP: Nonconjugated , -unsaturated ketones, such as 3-cyclohexenone, are in an acid-catalyzed equilibrium...

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