A novel hydrazide type organocatalyst for enantioselective Diels-Alder reactions

被引：7
作者：
Suzuki, Ichiro
Ando, Masafumi
Shimabara, Rumiko
Hirata, Ai
Takeda, Kei
机构：
[1] Minami-ku, Hiroshima 734-8553
来源：
ORGANIC & BIOMOLECULAR CHEMISTRY | 2011年 / 9卷 / 08期
关键词：
DIARYLPROLINOL SILYL ETHER; CATALYSIS; DESIGN; SALTS;
D O I：
10.1039/c0ob01138j
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
The development of a new class of hydrazide type organocatalyst, (4R, 5R)-1,3-bis(isopropylamino)4,5- dihenylimidazolidin-2-one 2a, for enantioselective Diels-Alder reactions between cyclopentadiene and alpha,beta-unsaturated aldehydes are presented. The new organocatalyst 2a promoted the reaction, affording Diels-Alder adducts in good yields with good levels of enantioselectivity.
引用
收藏
页码：3033 / 3040
页数：8
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