REACTIONS OF VINYLIDENEDIPHOSPHONIC ACID WITH NUCLEOPHILES .4. ADDITION OF AMINO-ACIDS, DIASTEREOTOPY OF PHOSPHORUS ATOMS IN THE ADDITION-PRODUCTS

Authors
ALFEREV IS MIKHALIN NV
Citation
Is. Alferev et Nv. Mikhalin, REACTIONS OF VINYLIDENEDIPHOSPHONIC ACID WITH NUCLEOPHILES .4. ADDITION OF AMINO-ACIDS, DIASTEREOTOPY OF PHOSPHORUS ATOMS IN THE ADDITION-PRODUCTS, Bulletin of the Russian Academy of Sciences, Division of Chemical Sciences, 41(9), 1992, pp. 1709-1711
Citations number
2
Categorie Soggetti
Chemistry
Journal title
Bulletin of the Russian Academy of Sciences, Division of Chemical Sciences → ACNP
ISSN journal
10635211
Volume
41
Issue
9
Year of publication
1992
Part
2
Pages
1709 - 1711
Database
ISI
SICI code
1063-5211(1992)41:9<1709:ROVAWN>2.0.ZU;2-2
Abstract
Previously unknown carboxy-substituted 2-alkylaminoethylidene-1,1-diph osphonic acids were synthesized by the reaction of vinylidenediphospho nic acid with amino acids. The reaction products, containing chiral ce nters, show nonequivalence of the phosphorus atoms in the P-31 NMR spe ctra as a result of diestereotopy.