Method for the preparation of alpha-chlorinated chloroformates

Details Method for the preparation of alpha-chlorinated chloroformates Method for the preparation of alpha-chlorinated chloroformates

C - Chemistry, Metallurgy

07

C

C07C 68/02 (2006.01)

Patent

CA 2278156

Novel catalysts for the synthesis of a alpha-chlorinated chloroformate from an aldehyde and phosgene are described. The catalysts include alkyl substituted guanidines, hexasubstituted guanidinium chlorides, substituted biguanidinium chloride, phenyldialkyliminiumtetraalkylguanidinium chloride, dialkylimidazolinium tetraalkylguanidinium chloride, phenyltetraalkylamidinium chloride and N,N-dialkyl-N'-alkylpyrrolidinium chloride.

L'invention concerne des catalyseurs conçus pour la synthèse d'un chloroformiate alpha-chloré à partir d'un aldéhyde et de phosgène. Ces catalyseurs renferment des guanidines à substitution alkyl, des chlorures de guanidinium hexa-substitués, du chlorure de biguanidinium substitué, du chlorure de phényldialkyliminiumtétraalkylguanidinium, du chlorure de dialkylimidazolinium tétraalkylguanidinium, du chlorure de phényltétraalkylamidinium, et du chlorure de N,N-dialkyl-N'-alkylpyrrolidinium.

Affiliated with

Also associated with

Rating

Method for the preparation of alpha-chlorinated chloroformates does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for the preparation of alpha-chlorinated chloroformates, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for the preparation of alpha-chlorinated chloroformates will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-2083757