2,5-Dihydro-1,2-oxaphosphole Derivatives in the Reaction of 3,3-Disubstituted Allenylphosphonic Amidoesters with Electrophilic Reagents |
| |
| Authors: | Dobromir D Enchev Christo M Angelov Marko Kirilov |
| |
| Institution: | 1. Higher Pedagogical Institute , 9700, Shoumen , Bulgaria;2. University of Sofia , 1000, Sofia , Bulgaria;3. University of Sofia , 1000, Sofia , Bulgaria;4. Higher Pedagogical Institute , 9700, Shoumen , Bulgaria |
| |
| Abstract: | Abstract The reaction of 3,3-disubstituted allenylphosphonic amidoesters with halogenes, sulfenyl and selenenylchlorides proceeds with five-membered heterocyclization and formation of 2-N,N-dialkylamino-2,5-dihydro-1,2-oxaphosphole 2-oxides: |
| |
| Keywords: | |
|
|
