Intramolecular electrophilic rearrangements in saturated acyclic systems. Reactions of bis-carbanions with isocyanates.

Autor: Gololobov, Yu., Guseva, T., Senchenya, N., Petrovskii, P.
Zdroj: Russian Chemical Bulletin; May2001, Vol. 50 Issue 5, p838-842, 5p
Abstrakt: The reactions of mono- and bis-isocyanates with bis-carbanions whose COOAlk groups at the anionic centers do not contain acidic hydrogen atoms proceed unusually to form bis-carbamates (including oligomeric carbamates) due to migration of the alkoxycarbonyl groups from the carbon to the nitrogen atom. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index