Title of article
Steric tuning of C2-symmetric chiral N-heterocyclic carbene in gold-catalyzed asymmetric cyclization of 1,6-enynes
Author/Authors
Kenichi Yamada، نويسنده , , Yasumasa Matsumoto، نويسنده , , Khalid B. Selim، نويسنده , , Yasutomo Yamamoto، نويسنده , , Kiyoshi Tomioka، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2012
Pages
7
From page
4159
To page
4165
Abstract
Steric tuning of C2-symmetric chiral N-heterocyclic carbene (NHC) was performed in Au(I)-catalyzed asymmetric cyclization of 1,6-enyne. Higher enantioselectivity was realized when chiral NHC–AuCl/AgSbF6 catalysts whose N-substituent on the NHC overlays the Au–Cl bond was utilized.
Journal title
Tetrahedron
Serial Year
2012
Journal title
Tetrahedron
Record number
1104501
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