76697-40-0Relevant articles and documents
Ligand-free copper-catalyzed synthesis of asymmetrical thioethers by coupling aryl or alkyl halides using an acetyl thiourea precursor in wet polyethylene glyol (PEG 400)
Zhang, Baohua,Shi, Lanxiang,Guo, Ruixia,Wang, Juan
, p. 561 - 566 (2015)
Asymmetrical diaryl or aryl alkyl thioethers can be prepared in good to excellent yields by coupling the appropriate aryl iodides and aryl or alkyl bromines using acetyl thiourea as a thiolprecursor, Cu2O as a catalyst, KOH as a base, and PEG 400-H2O as a solvent under ligand-free conditions.
Efficient C-S cross-coupling of thiols with aryl iodides catalyzed by Cu(OAc)2·H2O and 2,2′-biimidazole
Zong, Chenglong,Liu, Jianli,Chen, Shengyan,Zeng, Runsheng,Zou, Jianping
supporting information, p. 212 - 218 (2014/04/03)
The classical Ullmann C-S cross coupling reaction of aryl iodides with aromatic/alkyl thiols under catalysis of 15 mol% Cu(OAc)2· H2O and 15 mol% 2,2′-biimidazole works at 80°C in DMSO for 3 h to provide a variety of aryl sulfides in good to excellent yields. The classical Ullmann C-S cross coupling reaction of aryl iodides with aromatic/alkyl thiols under catalysis of 15 mol% Cu(OAc)2· H2O and 15 mol% 2,2′-biimidazole works at 80°C in DMSO for 3 h to provide a variety of aryl sulfides in good to excellent yields. Copyright
