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Question
What will be the major product of A and B respectively?
What will be the major product of A and B respectively?
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Solution
The correct option is B cis- but−2−ene, trans- but−2−ene
H2/Pd−BaSO4 is the Lindlar's catalyst. But−2−yne in presence of H2/Pd−BaSO4 gives cis- but−2−ene. But−2−yne in presence of Na/liq.NH3 gives trans- but−2−ene.
H2/Pd−BaSO4 is the Lindlar's catalyst. But−2−yne in presence of H2/Pd−BaSO4 gives cis- but−2−ene. But−2−yne in presence of Na/liq.NH3 gives trans- but−2−ene.
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Compound A (major product) will beJoin BYJU'S Learning Program
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