121392-35-6Relevant articles and documents
Alkoxylation reactions of aryl halides catalyzed by magnetic copper ferrite
Yang, Shuliang,Xie, Wenbing,Zhou, Hua,Wu, Cunqi,Yang, Yanqin,Niu, Jiajia,Yang, Wei,Xu, Jingwei
supporting information, p. 3415 - 3418 (2013/04/23)
Copper ferrite (CuFe2O4), which is easy-made, air-stable, low cost, easy separable, and regenerable, was applied as catalyst in an efficient method for C-O coupling reactions between various kinds of unactivated alkyl alcohols and aryl halides. This method only adopts 2.5% mol CuFe2O4 catalyst and selectively proceeds to C-O bond formation even sensitive substituents exist in the system.
Recyclable heterogeneous supported copper-catalyzed coupling of thiols with aryl halides: base-controlled differential arylthiolation of bromoiodobenzenes
Bhadra, Sukalyan,Sreedhar, Bojja,Ranu, Brindaban C.
experimental part, p. 2369 - 2378 (2009/12/28)
Alumina-supported copper sulfate efficiently catalyzes the 5-arylation of aromatic, heteroaromatic and aliphatic thiols with aryl as well as heteroaryl halides under aerobic, ligand-free conditions. This protocol provides an easy access to a variety of thioethers as well as unsymmetrical bis-thioethers by base-controlled differential coupling of thiols with iodo- and bromo-substituents in an aromatic halide. The catalyst is inexpensive, non-air sensitive, environmentally friendly and recyclable.
Methods for formation of aryl-sulfur and aryl-selenium compounds using copper(I) catalysts
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Page/Page column 11-12; 32-33, (2008/06/13)
A mild, palladium-free synthetic protocol for the cross-coupling reaction of vinyl or aryl iodides and thiols or selenols using, in certain embodiments, 10 mol % CuI and 10 mol % neocuproine, with NaOt-Bu as the base, in toluene at 110 ° C. A variety of vinyl/aryl sulfides and vinyl/aryl selenides can be synthesized in excellent yields from readily available iodides and thiols or selenols.