Conjugate addition

IIT JEE Answers › Organic Chemistry questions › Conjugate addition

#Chemistry #Organic Chemistry

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9 Answers

62

Lokesh Verma ·2009-03-09 08:03:54

I am not sure.. but I think C

because First Cu will attack the electron rich center..

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1

pavanmalhra ·2009-03-09 08:05:45

i think its A

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Vivek ·2009-03-09 08:10:45

i also thought it would be C but answer is A,

@pavan - can you explain why "cis"?

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pavanmalhra ·2009-03-09 08:13:45

it is followin corey- house synthesis

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Vivek ·2009-03-09 08:22:05

yeah ok but isn't conjugate addition thru S_N1? or is it S_N2?

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pavanmalhra ·2009-03-09 08:23:33

yes true but dont u think since Cu attacks it leads to retention

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msp ·2009-03-09 08:24:55

but it is not a direct corey house reaction beos there is no alkyl halide is present.hey guys pls post ur mechanism

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pavanmalhra ·2009-03-09 08:25:58

yaa i thought so but got confused

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Debotosh.. ·2009-08-19 22:04:00

the theme of the reaction is the 1,4 conjugation between the double bond and the carbonyl group !! the answer should have been :

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Your Answer

Basic Integral Calculus Operators Symbols Matrix Cases

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