Asymmetric N-sulfinyl dienophile Diels-Alder cycloadditions using chiral Ti(IV)-based Lewis acids

被引：13

作者：

Bayer, A ^{[1
]}

Gautun, OR ^{[1
]}

机构：

[1] Univ Tromso, Fac Sci, Dept Chem, NO-9037 Tromso, Norway

来源：

TETRAHEDRON LETTERS | 2000年 / 41卷 / 19期

关键词：

asymmetric inductions; Diels-Alder reactions; N-sulfinyl compounds; titanium and compounds;

D O I：

10.1016/S0040-4039(00)00480-9

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Enantioselective Diels-Alder reactions of 1,3-cyclohexadiene with N-sulfinylbenzyl carbamate (1a) or N-sulfinyl-p-toluenesulfonamide (1b) promoted by chiral Ti(IV)-based Lewis acids are reported. The endo-adducts were obtained in 15-76% ee. (C) 2000 Elsevier Science Ltd. All rights reserved.

引用

页码：3743 / 3746

页数：4

共 21 条

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