Which process is most feasible for the reduction of amines?(a) Zinc and acid(b) Tin and acid(c) Al and Sulphuric acid(d) All of the mentionedI had been asked this question at a job interview.I need to ask this question from Equipments and Processes in portion Amination by Reduction of Unit Processes

Which process is most feasible for the reduction of amines?(a) Zinc an

1.	Which process is most feasible for the reduction of amines?(a) Zinc and acid(b) Tin and acid(c) Al and Sulphuric acid(d) All of the mentionedI had been asked this question at a job interview.I need to ask this question from Equipments and Processes in portion Amination by Reduction of Unit Processes
Answer» The correct choice is (a) Zinc and acid The best EXPLANATION: This PROCESS is technically most feasible for the preparation of those amines which are insoluble at a pH lower than 5.0, so that the amine may be SEPARATED from DISSOLVED zinc salts without resorting to a very elaborate isolation scheme such as extraction with organic solvents.

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