CBSE Class 11-science Answered
CH3-C triple bond CH IN THE P
RESENCE OF NANH2 AND CH3-CH2-CL
=?
Asked by Vivek Sehgal | 02 May, 2012, 01:33: PM
Expert Answer
Step 1:
An acid / base reaction. The amide ion acts as a base removing the acidic terminal H to generate the acetylide ion, a carbon nucleophile.
An acid / base reaction. The amide ion acts as a base removing the acidic terminal H to generate the acetylide ion, a carbon nucleophile.
CH3C?CH + NH2- ------> CH3C?C- + NH3
Step 2:
A nucleophilic substitution reaction. The carbanion reacts with the electrophilic carbon in the alkyl halide with loss of the leaving group, forming a new C-C bond.
A nucleophilic substitution reaction. The carbanion reacts with the electrophilic carbon in the alkyl halide with loss of the leaving group, forming a new C-C bond.
CH3C?C- + CH3-CH2-Cl ------> CH3C?CCH2CH3
Answered by | 02 May, 2012, 02:46: PM
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