SYNTHESIS OF MULTI-FUNCTIONALIZED KETONES THROUGH THE FUKUYAMA COUPLING REACTION CATALYZED BY PEARLMAN'S CATALYST: PREPARATION OF ETHYL 6-OXOTRIDECANOATE
Pd(OH)<sub>2</sub>/C (Pearlman's Catalyst): A Highly Active Catalyst for Fukuyama, Sonogashira, and Suzuki Coupling Reactions
作者:Yoshikazu Mori、Masahiko Seki
DOI:10.1021/jo0265277
日期:2003.2.1
Treatment of thiol esters 1 with zinc reagent 2 in the presence of a small amount (
Palladium on charcoal-catalyzed Fukuyama coupling reaction
作者:Toshiaki Shimizu、Masahiko Seki
DOI:10.1016/s0040-4039(00)01984-5
日期:2001.1
The Pd/C-catalyzed coupling reactions of thiol esters 1 with a zinc reagent 2 were accomplished in the presence of DMF leading to the polyfunctional ketones 3 in good yields under mild reaction conditions. The protocol was applied to the coupling reaction of a thiolactone 4c with a zinc reagent 2 to provide, after dehydration, a dehydrobiotin derivative 5c in 94% yield. (C) 2001 Elsevier Science Ltd. All rights reserved.
SYNTHESIS OF MULTI-FUNCTIONALIZED KETONES THROUGH THE FUKUYAMA COUPLING REACTION CATALYZED BY PEARLMAN'S CATALYST: PREPARATION OF ETHYL 6-OXOTRIDECANOATE