Ethyl alcohol can be prepared from Grignard reagent by the reaction of :

Question

Ethyl alcohol can be prepared from Grignard reagent by the reaction of : (A)  HCHO  (B)  R2CO  (C)  RCN  (D)  RCOCl

Tardigrade Admin · Accepted Answer

underset textGrignard reagent(RMg X)+HCHO longrightarrow 1° alcohol (RMgX)+RCHO longrightarrow 2° alcohol (RMgX)+R CO R longrightarrow 3° alcohol <img class="img-fluid question-image" alt="image" src="https://cdn.tardigrade.in/img/question/chemistry/3a961d20291d665e02ad2c24b5de9f52-.png" />

Q. Ethyl alcohol can be prepared from Grignard reagent by the reaction of :

$H C H O$

$R_{2} CO$

$RCN$

$RCOCl$

$Grignard reagent (RM g X) + H C H O ⟶ 1^{\circ}$ alcohol

$(RM g X) + RC H O ⟶ 2^{\circ}$ alcohol

$(RM g X) + R COR ⟶ 3^{\circ}$ alcohol

Q. Ethyl alcohol can be prepared from Grignard reagent by the reaction of :

HCHO

R2​CO

RCN

RCOCl

Grignard reagent(RMgX)​+HCHO⟶1∘ alcohol (RMgX)+RCHO⟶2∘ alcohol (RMgX)+RCOR⟶3∘ alcohol

$H C H O$

$R_{2} CO$

$RCN$

$RCOCl$

$Grignard reagent (RM g X) + H C H O ⟶ 1^{\circ}$ alcohol

$(RM g X) + RC H O ⟶ 2^{\circ}$ alcohol

$(RM g X) + R COR ⟶ 3^{\circ}$ alcohol