Contingency and serendipity in the reactions of Fischer carbene complexes with conjugated triynes

MXW Jiang, M Rawat, WD Wulff

文献索引：Jiang, May Xiao-Wu; Rawat, Manish; Wulff, William D. Journal of the American Chemical Society, 2004 , vol. 126, # 19 p. 5970 - 5971

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被引用次数: 44

摘要

The first examples of reactions of Fischer carbene complexes with triynes are reported. The regioselectivity of the reaction of the two different alkyne functions in the symmetrical triyne depends on the nature of the substituent of the triyne. Bis-silyl-substituted triynes react at the central alkyne unit, whereas bis-aryl-and bis-alkyl-substituted triynes react at the end alkyne unit. The reaction of a Fischer carbene complex with a phenyl substituent also reacts with ...