Multistep electron transfer in palladium-catalyzed aerobic oxidations via a metal macrocycle quinone system
JE Baeckvall, RB Hopkins, H Grennberg…
Index: Baeckvall, Jan-E.; Hopkins, R. Bruce; Grennberg, Helena; Mader, Mary M.; Awasthi, Alok K. Journal of the American Chemical Society, 1990 , vol. 112, # 13 p. 5160 - 5166
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Citation Number: 195
Abstract
Abstract: Selective palladium-catalyzed aerobic conditions of olefins and conjugated dienes with the aid of a metal macrocycle-quinone system have been developed. This involves a multistep electron transfer with three catalysts (Pd (OAc) 2, hydroquinone, metal macrocycle). The triple catalytic system was applied to (i) 1, 4-oxidation of conjugated dienes (1, 4-diacetoxylation and 1, 4-dialkoxylation),(ii) oxidation of terminal olefins to ...
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