Microwave??Assisted Rhodium??Complex??Catalyzed Cascade Decarbonylation and Asymmetric Pauson–Khand??Type Cyclizations

…, LN Lee, ASC Chan, FY Kwong

文献索引：Hang, Wai Lee; Lai, Na Lee; Chan, Albert S. C.; Fuk, Yee Kwong European Journal of Organic Chemistry, 2008 , # 19 p. 3403 - 3406

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被引用次数: 19

摘要

Abstract Microwave-assisted Rh–diphosphane-complex-catalyzed dual catalysis is reported. This cooperative process provides [2+ 2+ 1] cycloadducts by sequential decarbonylation of aldehyde or formate and carbonylation of enynes within a short period of time. Various O-, N- , and C-tethered enynes were transformed into the corresponding products in good yields. The first enantioselective version of this microwave-accelerated cascade cyclization was ...