Intermolecular Hydroalkoxylation and Hydrocarboxylation of 2-Azadienes with High Efficiency
作者:Juan M. I. Serviano、Erik J. T. Phipps、Patrick L. Holland
DOI:10.1021/acs.joc.2c02534
日期:2023.3.3
hydrocarboxylation of 2-azadienes through cobalt-catalyzed hydrogen atom transfer and oxidation. This protocol provides a source of 2-azaallyl cation equivalents under mild conditions, is chemoselective in the presence of other C═C doublebonds, and requires no excess amount of added alcohol or oxidant. Mechanistic studies suggest that the selectivity arises from lowering the transition state that leads
Steady-state and laser photolysis studies of substituted 2H-azirines. Spectroscopy, absolute rates, and Arrhenius behavior for the reaction of nitrile ylides with electron deficient olefins
作者:Albert Padwa、Robert J. Rosenthal、William Dent、Pedro Filho、Nicholas J. Turro、David A. Hrovat、Ian R. Gould
DOI:10.1021/jo00191a025
日期:1984.8
BOEHME H.; INGENDOH A., CHEM. BER., 1979, 112 NO 4, 1297-1303