Following interconversion was done by Saleha & Amol in ICL (International Chemical Laboratory) New York HC \equiv C - H \overset{?}{\rightarrow} DC \equiv C - \left(CH\right)_{2} - \left(CH\right)_{2} - OH Saleha’s method : (ii) CH3MgBr (1 eq.) followed by DOD. Amol's method: (i) CH3MgBr (excess) (iii) Aq. KOH. (iv) D2O Find out the correct statement(s) based on above formation.

Engineering

Chemistry

Reactions of Organometallic Compound Grignard Reagents

Question

Following interconversion was done by Saleha & Amol in ICL (International Chemical Laboratory) New York
$HC \equiv C - H \overset{?}{\to} DC \equiv C - {CH}_{2} - {CH}_{2} - OH$
Saleha’s method :

(ii) CH₃MgBr (1 eq.) followed by DOD.
Amol's method:
(i) CH₃MgBr (excess)

(iii) Aq. KOH.
(iv) D₂O
Find out the correct statement(s) based on above formation.

Amol's method is correct & Saleha's method is wrong.

Saleha's method is correct & Amol's method is wrong

Both the methods can give desired product but Amol's method is better.

Director of ICL (international Chemical Laboratory) Vyom Kishor Burnwal fired on Saleha's & Amol's because both applied the wrong method.

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Saleha method :

Amol method :

Both methods are wrong methods.