Process for production of N-vinyl compound

Details Process for production of N-vinyl compound Process for production of N-vinyl compound

1996-04-17

1997-12-23

Grumbling, Matthew V.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

548552, 560157, 564215, C07D26304

Patent

active

057009465

ABSTRACT:
The present invention provides a process for producing an N-vinyl compound, which comprises subjecting an N-(-alkoxyalkyl) compound to gas phase intramolecular alcohol elimination to convert said compound to an N-vinyl compound directly in one step, wherein a solid oxide containing phosphorus and an alkali metal and/or an alkaline earth metal is used as a catalyst. This process need not use any solvent or any auxiliary raw material and consequently can produce an N-vinyl compound simply and safely without generating any waste material derived from the auxiliary raw material.

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