9-(2-Oxo-1-azetidinyl)-10,10-dimethyl-9,10-dihydro-10-sila-2-azaanthracenes

9-(3-Methyl-3-bromo-2-oxo-1-azetidinyl)-10,10-dimethyl-9,10-dihydro-10-sila-2-azaanthracene was obtained in the form of a mixture of two diastereomers by intramolecular cyclization of the corresponding 9-(α,Β-dibromoisobutyrylamino)dihydrosilaazaanthracene in the presence of sodium hydride, as well as Triton B. It was established by two-dimensional nuclear Overhauser effect (NOE) spectroscopy that the azetidinyl substituent in the 9 position has a pseudoaxial orientation vis-à-vis a boat conformation of the central silicon-containing ring. © 1991 Plenum Publishing Corporation.

Authors
Varlamov A.V. 1 , Kandzhi P.1 , Aliev A.E. 1 , Stazharova I.A.1 , Prostakov N.S. 1
Publisher
Латвийский институт органического синтеза Латвийской академии наук / Springer New York Consultants Bureau
Number of issue
4
Language
English
Pages
447-450
Status
Published
Volume
27
Year
1991
Organizations
  • 1 Patrice Lumumba International-Friendship University, Moscow, 117923, Russian Federation
Date of creation
19.10.2018
Date of change
19.10.2018
Short link
https://repository.rudn.ru/en/records/article/record/1094/
Share

Other records