Vapor-phase intramolecular dehydration reaction of alkanolamines

Details Vapor-phase intramolecular dehydration reaction of alkanolamines Vapor-phase intramolecular dehydration reaction of alkanolamines

1988-04-15

1989-06-20

Konopka, Paul E.

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

502202, 502242, 502243, 502250, 502251, 502263, 548579, 548950, 548954, 548969, C07D20302, C07D29502, B01J 2304, B01J 2302

Patent

active

048410608

ABSTRACT:
Catalytic vapor phase intramolecular dehydration reaction of an alkanolamine represented by the general formula ##STR1## wherein each of R and R' is selected from hydrogen, a methyl group and an ethyl group, and n is an integer of 2 to 5, to convert it into a cyclic amine represented by the general formula ##STR2## wherein R, R' and n are as defined above. The catalyst is an oxide composition represented by the following formula

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