Radical Phosphination of Organic Halides and Alkyl Imidazole-1-carbothioates
摘要:
Taking advantage of a radical-based methodology, mild and chemoselective phosphination reactions of organic halide and alkyl imidazole-1-carbothioates have been developed. The mild reaction conditions allow labile functional groups to survive during the reaction.
Copper-Catalyzed Synthesis of Unsymmetrical Triarylphosphines
作者:Derek Van Allen、D. Venkataraman
DOI:10.1021/jo0343376
日期:2003.5.1
Various triarylphosphines have been prepared by coupling diphenylphosphine with aryl iodides with catalytic amounts of CuI in the presence of either K2CO3 or Cs2CO3, in good yields. This method can tolerate a variety of functional groups and does not require the use of expensive additives, or harsh reaction conditions, and is palladium free.