IMPORTANT REACTION

Hi Friends
i have doubts in the following question.
1. What is Umbrella Reaction?
2. How to convert Methanol to Butanol?

5 Answers

1
Rohan Ghosh ·

for the second one ,
i am posting a repetitive method

first add HCN then hydrolyse it then reduce it to ehanol

repeat the steps and u will get the product

1
voldy ·

never heard of the first reaction.

and @ rohan can't you think of a better synthetic method , dude try . I know u can do better. try Grignard reagents

1
skygirl ·

yes i also ws thinking of grignard....
coz with that we can add a whole alkayl chain ata time but with -CN its one carbon addition at a time...

1
ith_power ·

i think for the 1st one, you meant Umbrella inversion, its same as inversion of configuration due to SN2 mechanism

1
voldy ·

Walden inversion?

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