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Chemistry Homework Help => CBSE XI and XII Chemistry => Topic started by: Pranjal Singh on April 27, 2021, 05:46:43 AM

Title: Reaction of glycerol
Post by: Pranjal Singh on April 27, 2021, 05:46:43 AM
Here it is
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Title: Re: Reaction of glycerol
Post by: chenbeier on May 05, 2021, 01:39:50 PM
Glycerol and  pottasiumhydrogensulfate gives acroleine CH2=CH-CHO , reductionwith Alanate gives Propanale CH3CH2CHO
Title: Dehydration Glycerol to acrolein to 2-propenol conversion
Post by: uma on August 29, 2021, 08:21:19 AM
Sodium hydrogen sulphate (NaHSO4)acts like a dehydrating agent which results in the dehydration of glycerol to acrolein. Then aldehyde group of acrolein can be reduced by lithium aluminum hydride to give alcohol.
Alkene pi bond can not be reduced by metal hydrides like sodium boron hydride NaBH4 or lithium aluminum hydride (LiAlH4).

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