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an alkyl halide c5h11br react with alcoholic. koh to give alkene bita which react with 2hbn to give C which on dehydrobromination given an alkyne D on treatment with water in liq.Nh3 1 mole of D gives 1 moles of sodium salt of D & half mole of N2 gas completely hydrogenation of D yields a amide chain alkene identify A,b,c,d

an alkyl halide c5h11br react with alcoholic. koh to give alkene bita which react with 2hbn to give C which on dehydrobromination given an alkyne D on treatment with water in liq.Nh3 1 mole of D gives 1 moles of sodium salt of D & half mole of N2 gas completely hydrogenation of D yields a amide chain alkene identify A,b,c,d

Grade:11

1 Answers

Bhavya
askIITians Faculty 1281 Points
7 years ago
Dear student
Since D reacts with liq NH3 to give white ppt thus, it has to be terminal alkyne.
Thus
A= bromopentane
B= 1-pentene
C= 2,2-dibromopentane
D= 1-pentyne

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