Synthesis of Ramirez ylides from Morita-Baylis-Hillman adducts of α-bromocinnamaldehyde: an intramolecular 1,6-conjugate addition of phosphorus ylide

被引：8

作者：

Kim, Ko Hoon ^{[1
,2
]}

Lee, Sangku ^{[3
]}

Lee, Junseong ^{[1
,2
]}

Kim, Jae Nyoung ^{[1
,2
]}

机构：

[1] Chonnam Natl Univ, Dept Chem, Kwangju 500757, South Korea

[2] Chonnam Natl Univ, Inst Basic Sci, Kwangju 500757, South Korea

[3] Korea Res Inst Biosci & Biotechnol, Targeted Med Res Ctr, Cheongwon 363883, Chungbuk, South Korea

来源：

TETRAHEDRON LETTERS | 2015年 / 56卷 / 29期

基金：

新加坡国家研究基金会;

关键词：

Ramirez ylides; Morita-Baylis-Hillman adducts; Phosphines; Intramolecular 1,6-conjugate addition; EFFICIENT SYNTHESIS; WITTIG OLEFINATION; ASSISTED SYNTHESIS; PHOSPHINE; COMPLEXES; 1-C9H6PMEPH2; CONSTRUCTION; 1,6-ADDITION; CYCLIZATION; CARBONATES;

D O I：

10.1016/j.tetlet.2015.05.083

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

Ramirez ylides were synthesized in good yields from Morita-Baylis-Hillman acetates of alpha-bromocin-namaldehyde and phosphines in a one-pot reaction. The Ramirez ylides were formed by a novel intramolecular 1,6-conjugate addition of phosphorus ylide as a key step. (c) 2015 Elsevier Ltd. All rights reserved.

引用

页码：4349 / 4353

页数：5

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