期刊
TETRAHEDRON LETTERS
卷 53, 期 14, 页码 1816-1818出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2012.01.122
关键词
Naphthodithiophene; Nucleophilic aromatic substitution; Oxygen-sulfur replacement; Sulfur-containing aromatic heterocycles; Thiophene
资金
- National Synchrotron Research Center [2-2549/PS01]
- Royal Golden Jubilee (RGJ) program
- Development and Promotion of Science and Technology Talents (DPST)
- Center of Excellence for Innovation in Chemistry (PERCH-CIC)
- Thailand Graduate Institute of Science and Technology (TGIST)
Thiophene end-capped aromatic analogues, that is, naphthothiophenes, naphthodithiophenes, pyrenothiophene, and benzotrithiophene, can be prepared from commercially available hydroxyarenes in two steps, including (1) a consecutive acid-mediated nucleophilic aromatic substitution of hydroxyarenes with 2-mercaptoethanol, followed by cyclization to form an arene-fused dihydrothiophene, and (2) oxidation of the dihydrothiophene unit to thiophene. (C) 2012 Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据