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Topic: Partial reduction of alkynes to prepare alkenes  (Read 1615 times)

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Offline chirag

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Partial reduction of alkynes to prepare alkenes
« on: December 01, 2012, 01:19:59 AM »
why paladised charcoal is partially poisoned with quinoline during Partial reduction of alkynes to prepare alkenes?
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Offline discodermolide

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Re: Partial reduction of alkynes to prepare alkenes
« Reply #1 on: December 01, 2012, 01:21:47 AM »
Tell me why you think that may be!
Forum rules suggest that you show an attempt to solve the question.
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Offline Schrödinger

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Re: Partial reduction of alkynes to prepare alkenes
« Reply #2 on: December 01, 2012, 08:16:37 AM »
The key here is the word 'poisoned'. google 'poisoned catalysts'.
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