MICHAEL ADDITION OFN-(DIPHENYLMETHYLENE)- AMINOMETHYLPHOSPHONATE TO ACRYLATES USING PHASE TRANSFER CATALYSIS CONDITIONS: SYNTHESIS OF 1-(N-DIPHENYLMETHYLENE)AMINO- 3-(ALKOXYCARBONYL)- PROPYLPHOSPHONATES
摘要:
Phase transfer catalyzed Michael reaction of N-(diphenylmethylene)-aminomethylphosphonate 1 to acrylates (2) provides a simple and convenient method for the synthesis of 1-(N-diphenylmethylene)amino-3-(alkoxycarbonyl)propylphosphonates (3).