A Highly Efficient Palladium-Catalyzed One-Pot Synthesis of Unsymmetrical Aryl Alkyl Thioethers under Mild Conditions in Water

被引:48
|
作者
Wang, Liang [1 ]
Zhou, Wei-You [1 ]
Chen, Sheng-Chun [1 ]
He, Ming-Yang [1 ]
Chen, Qun [1 ]
机构
[1] Changzhou Univ, Jiangsu Prov Key Lab Fine Petrochem Technol, Changzhou 213164, Peoples R China
关键词
aryl halides; micellar catalysis; polyoxyethanyl a-tocopheryl sebacate (PTS); water; thiourea; unsymmetrical aryl alkyl thioethers; CROSS-COUPLING REACTIONS; ROOM-TEMPERATURE; BOND FORMATION; S-ARYLATION; C-N; THIOLS; BROMIDES; HALIDES; COPPER; SULFIDES;
D O I
10.1002/adsc.201100788
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
A palladium-catalyzed, one-pot synthesis of unsymmetrical aryl alkyl thioethers involving aryl halides (aryl bromides and chlorides), thiourea and alkyl bromides has been realized under mild conditions (room temperature to 50?degrees C) in water with polyoxyethanyl a-tocopheryl sebacate (PTS) as amphiphile. The PTS/water could be recycled in up to eight runs without an obvious change in its activity.
引用
收藏
页码:839 / 845
页数:7
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