Which of the following is the best method for the synthesis of ester (I) (Me3C – COOMe)?
see full answer
Your Exam Success, Personally Taken Care Of
1:1 expert mentors customize learning to your strength and weaknesses – so you score higher in school , IIT JEE and NEET entrance exams.
An Intiative by Sri Chaitanya
a
Me3C-COCl+MeOH⟶
b
Me3C-COOH+MeOH⟶
c
Me3C-COOH+CH2 N2⟶
d
Me3C-COCl+MeONa⟶
answer is C.
(Unlock A.I Detailed Solution for FREE)
Best Courses for You
JEE
NEET
Foundation JEE
Foundation NEET
CBSE
Detailed Solution
The esterification of an alcohol with RCOCI or with RCOOH is affected by steric hindrance. Bulky group on either alcohol or acid datives slow down the reaction. So, the esterification with diazomethane (CH2N2) is the best method.