Abstract
Phase transfer catalyzed Michael reaction of N-(diphenyl-methylene)-aminomethylphosphonate 1 to acrylates (2) provides a simple and convenient method for the synthe-sis of 1-(N-diphenylmethylene)amino-3-(alkoxycarbonyl)propylphosphonates (3).
ACKNOWLEDGMENT
This research was supported by research grants (KCS-KOSEF-1999–01) from the Korea Chemical Society and Korea Science and Engineering Foundation.