Reactions of 2-Alkoxy-4-oxo-5,6-benzo- 1,3,2-dioxaphosphorinanes with Imines. Synthesis and Steric Structure of 6,7-Benzo-1,4,2-oxazaphosphepine Derivatives.

Autor: Mironov, V. F., Gubaidullin, A. T., Burnaeva, L. M., Litvinov, I. A., Ivkova, G. A., Romanov, S. V., Zyablikova, T. A., Konovalov, A. I., Konovalova, I. V.
Předmět:
Zdroj: Russian Journal of General Chemistry; Jan2004, Vol. 74 Issue 1, p32-47, 16p
Abstrakt: 2-Alkoxy-4-oxo-5,6-benzo-1,3,2-dioxaphosphorinanes containing an electron-withdrawing fluorinated exocyclic substituent at the P atom react with aromatic aldimines to give 6,7-benzo-1,4,2-oxaza- phosphepines with a high regio- and stereoselectivity. The major diastereomers were isolated, and their configuration was determined by single crystal X-ray diffraction. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index