Issue 9, 2011
From the journal:

Organic & Biomolecular Chemistry

Phase-transfer-catalyzed cyclization reaction of nucleophilic addition to electron-deficient 1,3-conjugated enynes for the synthesis of functionalized 4H-pyrans†

Jie Hu,a   Lei Liu,a   Shangdong Yang*a  and  Yong-Min Liang*a  

* Corresponding authors

a State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, P. R. China
E-mail: yangshd@lzu.edu.cn, liangym@lzu.edu.cn
Fax: +86 931-8912582
Tel: +86 931-8912593

Abstract

A variety of substituted 4H-pyrans are readily prepared in moderate to good yields under the mild reaction conditions by nucleophilic addition to electron-deficient 1,3-conjugated enynes with phase-transfer catalysis (PTC).

Graphical abstract: Phase-transfer-catalyzed cyclization reaction of nucleophilic addition to electron-deficient 1,3-conjugated enynes for the synthesis of functionalized 4H-pyrans

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Article information

DOI
https://doi.org/10.1039/C0OB01255F
Article type
Paper
Submitted
27 Dec 2010
Accepted
21 Feb 2011
First published
16 Mar 2011

Org. Biomol. Chem., 2011,9, 3375-3379

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Phase-transfer-catalyzed cyclization reaction of nucleophilic addition to electron-deficient 1,3-conjugated enynes for the synthesis of functionalized 4H-pyrans

J. Hu, L. Liu, S. Yang and Y. Liang, Org. Biomol. Chem., 2011, 9, 3375 DOI: 10.1039/C0OB01255F

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