TBAF-catalyzed cyclization of 6-hydroxyhex-2-ynoates and 7-hydroxyhept-2-ynoates

TBAF-catalyzed cyclization of 6-hydroxyhex-2-ynoates and 7-hydroxyhept-2-ynoates

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摘要 Tetrabutyl ammonium fluoride（TBAF） was found to be capable of catalyzing the intramolecular hydroalkoxylation of 6- hydroxyhex-2-ynoates and 7-hydroxyhept-2-ynoates.The reaction could be used to prepare 2,5-substituted THF rings and 2,6- substituted THP rings. Tetrabutyl ammonium fluoride（TBAF） was found to be capable of catalyzing the intramolecular hydroalkoxylation of 6- hydroxyhex-2-ynoates and 7-hydroxyhept-2-ynoates.The reaction could be used to prepare 2,5-substituted THF rings and 2,6- substituted THP rings.

作者 Xiao Qing Wang Ping Jing Jia Su Ping Liu Wei Yu

机构地区 State Key Laboratory of Applied Organic Chemistry

出处《Chinese Chemical Letters》 SCIE CAS CSCD 2011年第8期931-934,共4页 中国化学快报（英文版）

基金 the National Natural Science Foundation of China(No.20772053) the Fundamental Research Funds for the Central Universities(No.223-860102)for financial support

关键词 Tetrabutyl ammonium fluoride Et_3SiH TETRAHYDROFURAN TETRAHYDROPYRAN Tetrabutyl ammonium fluoride Et_3SiH Tetrahydrofuran Tetrahydropyran

分类号 O643.36 [理学—物理化学] TQ655 [化学工程—精细化工]

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Chinese Chemical Letters

2011年第8期

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TBAF-catalyzed cyclization of 6-hydroxyhex-2-ynoates and 7-hydroxyhept-2-ynoates

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