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- Title
Reaction of Tetramethyl Ethynyldiphosphonate with Diethyl 2-Amidomalonates.
- Authors
Egorov, D. M.; Petrosyan, A. A.; Piterskaya, Yu. L.; Svintsitskaya, N. I.; Dogadina, A. V.
- Abstract
Stereoselective reaction of tetramethyl ethynyldiphosphonate with diethyl 2-amidomalonates yielded Z-vinyldiphosphonates, namely Z-2-[1,2-bis(dimethoxyphosphoryl)-2-alkyl(aryl)amidovinyl]malonic acid diethyl esters. A possibility of cyclization of the amidomalonate fragment of the obtained alkenes with the formation of an oxazole-substituted Z-vinyldiphosphonate was shown.
- Subjects
OXAZOLES; STEREOSELECTIVE reactions; ALKENES; ETHYL esters; RING formation (Chemistry); MALONIC acid
- Publication
Russian Journal of General Chemistry, 2018, Vol 88, Issue 11, p2435
- ISSN
1070-3632
- Publication type
Article
- DOI
10.1134/S1070363218110294