Trialkylsilylating agent and process for preparing N,N-disubstit

Details Trialkylsilylating agent and process for preparing N,N-disubstit Trialkylsilylating agent and process for preparing N,N-disubstit

1992-05-14

1993-07-13

Shaver, Paul F.

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

Organic compounds

Silicon containing

556413, 556419, C07F 710

Patent

active

052275043

ABSTRACT:
A silylating agent comprising an N-(trialkylsilyl)benzanilide having the following general formula: ##STR1## wherein R.sup.1 is a lower alkyl group. This agent is reacted with a secondary amine to produce an N,N-dialkylaminotrialkylsilane. This process is free of formation of amine hydrochlorides as by-products. Therefore, the problem associated with disposal of such amine hydrochlorides and the problem of limitations on the use of the silane compound product due to mixing of such amine hydrochlorides can be obviated effectively.

REFERENCES:
patent: 4739088 (1988-04-01), Endres et al.
patent: 5021600 (1991-06-01), Cardinali et al.

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