Synthesis of (E)-α,β-unsaturated ketones with total or high diastereoselectivity by using samarium diiodide or triiodide

被引：21

作者：

Concellón, JM ^{[1
]}

Huerta, M ^{[1
]}

机构：

[1] Univ Oviedo, Fac Quim, Dept Quim Organ & Inorgan, E-33071 Oviedo, Spain

来源：

TETRAHEDRON LETTERS | 2003年 / 44卷 / 09期

关键词：

D O I：

10.1016/S0040-4039(03)00079-0

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

(E)-alpha,beta-Unsaturated ketones are obtained by reaction of alpha-chloro-beta-hydroxy ketones with samarium diiodide or with samarium triiodide with total or high diastereoselectivity and in good yield. (C) 2003 Elsevier Science Ltd. All rights reserved.

引用

页码：1931 / 1934

页数：4

共 29 条

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[2]

Concellon J.M., 2000, ANGEW CHEM, V112, P2866

[3] Synthesis of (E)-α,β-unsaturated esters with total or high diastereoselectivity from α,β-epoxyesters [J].

Concellón, JM ;

Bardales, E .

ORGANIC LETTERS, 2002, 4 (02) :189-191

[4]

Concellón JM, 2001, ANGEW CHEM INT EDIT, V40, P3897, DOI 10.1002/1521-3773(20011015)40:20<3897::AID-ANIE3897>3.0.CO

[5]

2-O

[6]

Concellón JM, 1999, ANGEW CHEM INT EDIT, V38, P2384, DOI 10.1002/(SICI)1521-3773(19990816)38:16<2384::AID-ANIE2384>3.0.CO

[7]

2-3

[8]

Concellón JM, 2000, ANGEW CHEM INT EDIT, V39, P2773, DOI 10.1002/1521-3773(20000804)39:15<2773::AID-ANIE2773>3.0.CO

[9]

2-W

[10]

Concellón JM, 2001, CHEM-EUR J, V7, P3062, DOI 10.1002/1521-3765(20010716)7:14<3062::AID-CHEM3062>3.0.CO

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