Tetrahedron Letters

Low temperature Kumada–Corriu cross-coupling of polychlorinated acene derivatives and a synthesis of sterically demanding acenes

E Yagodkin, CJ Douglas

文献索引：Yagodkin, Elisey; Douglas, Christopher J. Tetrahedron Letters, 2010 , vol. 51, # 23 p. 3037 - 3040

全文：HTML全文

被引用次数: 18

摘要

Conditions for low-temperature Kumada–Corriu cross-coupling of polychlorinated acenes with Grignard reagents are reported. Our work was motivated by a search for cross-coupling reactions effective in the synthesis of functionalized linear acenes for organic materials applications. Treatment of polychlorinated acenes with the PEPPSI-IPr catalyst and MeMgBr undergo 6–8 concurrent coupling reactions to yield products such as ...