Ketones and aldehydes react with sodium acetylide (the sodium salt of acetylene) to give alcohols, as shown in the following example: R, OH C. R2 1. HC=C: Na* `R2 2. H30* HC When this compound reacts with sodium acetylide, CH3 H3C 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? | R.

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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? ____

 

Ketones and aldehydes react with sodium acetylide (the sodium salt of acetylene) to give alcohols, as shown in the following example:
R, OH
C.
R2
1. НС—с: Na"
R1
`R2
2. Hзо*
HC
When this compound reacts with sodium acetylide,
CH3
H3C
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?
Transcribed Image Text:Ketones and aldehydes react with sodium acetylide (the sodium salt of acetylene) to give alcohols, as shown in the following example: R, OH C. R2 1. НС—с: Na" R1 `R2 2. Hзо* HC When this compound reacts with sodium acetylide, CH3 H3C 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?
When this compound reacts with sodium acetylide,
a: Is the product chiral?|
b: Assuming that the reaction takes place with equal likelihood from both .
and Si faces of the carbonyl group, is the product optically active?
Transcribed Image Text:When this compound reacts with sodium acetylide, a: Is the product chiral?| b: Assuming that the reaction takes place with equal likelihood from both . and Si faces of the carbonyl group, is the product optically active?
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