Enantioselective ene reaction of cyclopentadiene and α,β-enals catalyzed by a diphenylprolinol silyl ether

被引:91
作者
Gotoh, Hiroaki [1 ]
Masui, Ryouhei [1 ]
Ogino, Hiroshi [1 ]
Shoji, Mitsuru [1 ]
Hayashi, Yujiro [1 ]
机构
[1] Tokyo Univ Sci, Fac Engn, Dept Ind Chem, Shinjuku Ku, Tokyo 1628601, Japan
关键词
asymmetric synthesis; cyclopentadiene; Diels-Alder reaction; ene reaction; organocatalysis;
D O I
10.1002/anie.200602925
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
(Chemical Equation Presented) The opposite result: A diphenylprolinol silyl ether promotes an intermolecular enantioselective ene reaction of α,β-enals with cyclopentadiene. This is the first example of cyclopentadiene acting as the ene component, and not the diene, with α,β-enals. © 2006 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码:6853 / 6856
页数:4
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