Synthesis of Sulfur-Bridged Polycycles via Pd-Catalyzed Dehydrogenative Cyclization

被引:49
|
作者
Wang, Binjie [1 ]
Liu, Yue [1 ]
Lin, Cong [1 ]
Xu, Yiming [1 ]
Liu, Zhanxiang [1 ]
Zhang, Yuhong [1 ,2 ]
机构
[1] Zhejiang Univ, Dept Chem, ZJU NHU United R&D Ctr, Hangzhou 310027, Zhejiang, Peoples R China
[2] Lanzhou Univ, State Key Lab Appl Organ Chem, Lanzhou 730000, Peoples R China
关键词
INTRAMOLECULAR DIRECT ARYLATION; C-H FUNCTIONALIZATION; DIRECTING GROUPS; ORGANIC SEMICONDUCTORS; BOND ACTIVATION; SIMPLE ARENES; DERIVATIVES; THIOETHERS; SULFOXIDES; DIBENZOTHIOPHENES;
D O I
10.1021/ol502127j
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A general approach to sulfur-bridged polycycles by palladium-catalyzed double C(sp(2))-H bond oxidative cyclization is presented. This protocol afforded diverse sulfur-bridged five-, six-, and seven-membered polycycles in moderate to good yields with a tolerance for a wide variety of functional groups. A sulfide-bridged six-membered pyrene-thienoacene compound was synthesized readily using this method, and excellent performance for photoluminescence quantum yield was observed.
引用
收藏
页码:4574 / 4577
页数:4
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