Cobalt-catalyzed direct C–C bond formation between tetrahydrofuran and alkynes
摘要:
We aimed to describe an efficient CoCl2-catalyzed direct C-C bond formation of tetrahydrofuran (THF) with various alkynes in the presence of tert-butyl hydroperoxide and catalytic amount of acid to obtain vinyl-substituted THFs. Mono- and di-substituted alkynes were suitable for this transformation. (C) 2014 Elsevier Ltd. All rights reserved.
Cobalt-catalyzed direct C–C bond formation between tetrahydrofuran and alkynes
作者:Li Chen、Jiajia Yang、Lin Li、Zhiqiang Weng、Qiang Kang
DOI:10.1016/j.tetlet.2014.09.042
日期:2014.10
We aimed to describe an efficient CoCl2-catalyzed direct C-C bond formation of tetrahydrofuran (THF) with various alkynes in the presence of tert-butyl hydroperoxide and catalytic amount of acid to obtain vinyl-substituted THFs. Mono- and di-substituted alkynes were suitable for this transformation. (C) 2014 Elsevier Ltd. All rights reserved.