Enantioselective Copper-Catalyzed Reductive Coupling of Vinylazaarenes with N-Boc Aldimines

Enantioselective Copper-Catalyzed Reductive Coupling of Vinylazaarenes with N-Boc Aldimines
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DOI:
10.1055/s-0034-1379548
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发表时间:
2015-02-01
期刊:
影响因子:
2
通讯作者:
Lam, Hon Wai
Lam, Hon Wai
中科院分区:
化学4区
文献类型:
--
作者:
Choi, Bonnie;Saxenaa, Aakarsh;Lam, Hon Wai

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本文报道了乙烯基氮杂芳烃与N-叔丁氧羰基醛亚胺的非对映选择性和对映选择性还原偶联反应。在TMOS作为氢化物源的条件下,使用手性铜-双膦络合物进行反应,得到了具有中到高对映选择性的还原偶联产物。
The diastereo- and enantioselective reductive coupling of vinylazaarenes with N-Boc aldimines is described, The reactions proceed using chiral copper-bisphosphine complexes in the presence of TMOS as a hydride source to give reductive coupling products in moderate to high enantioselectivities.