The generation of 2-vinylcyclopentene-1, 3-diones via a five-component coupling in the coordination sphere of chromium

…, CA Challener, V Dragisich, TA Brandvold…

文献索引：Xu, Yao-Chang; Challener, Cynthia A.; Dragisich, Vera; Brandvold, Timothy A.; Peterson, Glen A.; et al. Journal of the American Chemical Society, 1989 , vol. 111, # 18 p. 7269 - 7271

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被引用次数: 27

摘要

The chemistry of Fischer carbene complexes and alkynes is extremely fertile and is known to produce 4-alkoxyphenols, phenols, furans, cyclopentadienes, cyclobutenones, vinylketenes, cyclohexadienones, 1, 3-dienes, pyrones, and cyclopentenone~.~-~ A year ago we communicated the first examples of the intramolecular reactions of alkyne carbene complexes of the type 1 involving the annulation of the carbene complex 1 with a number ...