Copper-Catalyzed γ-Selective and Stereospecific Allylic Cross-Coupling with Secondary Alkylboranes
Copper-Catalyzed γ-Selective and Stereospecific Allylic Cross-Coupling with Secondary Alkylboranes
复制标题
铜催化 γ-选择性和立体特异性烯丙基与仲烷基硼烷的交叉偶联
DOI：
10.1002/chem.201501055
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发表时间：
2015
期刊：
影响因子：
--
通讯作者：
Masaya Sawamura
中科院分区：
文献类型：
--
作者：
Yuto Yasuda;Kazunori Nagao;Yoshinori Shido;Seiji Mori;Hirohisa Ohmiya;Masaya Sawamura
The scope of the copper‐catalyzed coupling reactions between organoboron compounds and allylic phosphates is expanded significantly by employing triphenylphosphine as a ligand for copper, allowing the use of secondary alkylboron compounds. The reaction proceeds with complete γ‐E‐selectivity and preferential 1,3‐synstereoselectivity. The reaction of γ‐silicon‐substituted allylic phosphates affords enantioenriched α‐stereogenic allylsilanes.
