The first asymmetric Sonogashira coupling for the enantioselective generation of planar chirality in paracyclophanes

被引：49

作者：

Kanda, Kazumasa ^{[1
]}

Koike, Tamami ^{[1
]}

Endo, Kohei ^{[1
]}

Shibata, Takanori ^{[1
]}

机构：

[1] Waseda Univ, Dept Chem & Biochem, Sch Adv Sci & Engn, Shinjuku Ku, Tokyo 1698555, Japan

来源：

CHEMICAL COMMUNICATIONS | 2009年 / 14期

关键词：

DYNAMIC KINETIC RESOLUTION; TRANSITION-METAL-COMPLEXES; OPTICALLY-ACTIVE ALLYLSILANES; NEGISHI CROSS-COUPLINGS; BRIDGED NADH MODELS; ATROPISOMERIC ANILIDES; ORGANOZINC REAGENTS; EFFICIENT SYNTHESIS; NICKEL-CATALYST; SUZUKI-MIYAURA;

D O I：

10.1039/b818904h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The double Sonogashira coupling of diiodoparacyclophanes with alkynes proceeded to give planarly chiral dialkynylparacyclophanes; a chiral Pd catalyst, which was prepared in situ from PdCl2(CH3CN)(2) and Taniaphos, realized the first asymmetric Sonogashira coupling with up to ca. 80% ee.

引用

页码：1870 / 1872

页数：3

共 53 条

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