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5. Polystyrene-supported Selenomethyl-sulfonates:Efficient Reagents for Stereocontrolled Synthesis of S

Polystyrene-supported Selenomethyl-sulfonates:Efficient Reagents for Stereocontrolled Synthesis of S

来源 :中国化学快报 | 被引量 : 0次 | 上传用户：yusheng05

【摘 要】

：

Polystyrene-supported selenomethyl-sulfonates have been prepared. These novel reagents were treated with LDA to produce selenium stabilized carbanions, which re

【作 者】

：

Wei Ming XU Lu Ling WU Xian HU 

【机 构】

：

Department of Chemistry

【出 处】

：

中国化学快报

【发表日期】

：

2004年期

【关键词】

：

Solid phase synthesis polystyrene-supported selenomethyl-sulfonates vinyl sulfon 

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论文部分内容阅读

Polystyrene-supported selenomethyl-sulfonates have been prepared. These novel reagents were treated with LDA to produce selenium stabilized carbanions, which reacted with alkyl halide and epoxides, followed by selenoxide syn-elimination, to give E-vinyl sulfones and γ-hydroxy-substituted-E-vinyl sulfones respectively.

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