Intermolecular homocoupling of alkenyltrimethylstannane functions mediated by CuCl: Preparation of functionalized conjugated diene and tetraene systems
作者:Edward Piers、Patricia L. Gladstone、James G.K. Yee、Ernest J. McEachern
DOI:10.1016/s0040-4020(98)00592-4
日期:1998.9
substrates containing an alkenyltrimethylstannane function are reported. Thus, treatment of each of the stannanes 1–15 with 2.5 equivalents of CuCl in N,N-dimethylformamide (DMF) provides the corresponding dienes or tetraenes 16–32.
据报道,氯化铜(I)介导的各种含有烯基三甲基锡烷官能团的底物的氧化均偶联剂。因此,用2.5当量的CuCl在N,N-二甲基甲酰胺(DMF)中处理每一个锡烷1-15可获得相应的二烯或四烯16-32。