Sulfonate and sulfonamide activated olefins and acetylenes in [4+2] cycloaddition reactions

被引：8
作者：
Lee, AWM
Chan, WH
Zhang, HK
Xia, PF
机构：
[1] Hong Kong Baptist Univ, Inst Mol Technol Drug Discovery & Synth, Dept Chem, Kowloon, Hong Kong, Peoples R China
[2] Hong Kong Baptist Univ, Inst Mol Technol Drug Discovery & Synth, Cent Lab, Kowloon, Hong Kong, Peoples R China
来源：
CURRENT ORGANIC CHEMISTRY | 2003年 / 7卷 / 06期
关键词：
D O I：
10.2174/1385272033486800
中图分类号：
O62 [有机化学];
学科分类号：
070303 ; 081704 ;
摘要：
Sulfonate and sulfonamide are electron withdrawing activators for both vinyl and acetylenic units. These vinyl (acyclic and cyclic) and acetylenic sulfonates and sulfonamides are versatile dienophiles in inter- and intramolecular Diels-Alder reactions, as well as dipolarophiles in 1,3-dipolar cycloadditions. Asymmetric versions of these cycloaddition reactions are also known. Further manipulation of the cycloaddition products afforded interesting compounds that are useful synthons and building blocks in natural product synthesis and asymmetric synthesis.
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页码：573 / 583
页数：11
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