42088-41-5Relevant articles and documents
A visible-light photocatalytic thiolation of aryl, heteroaryl and vinyl iodides
Czyz,Weragoda,Monaghan,Connell,Brzozowski,Scully,Burton,Lupton,Polyzos
supporting information, p. 1543 - 1551 (2018/03/08)
The general catalytic synthesis of aryl and vinyl thioethers from readily available halides remains a challenge. Herein we report a unified method for the thiolation of aryl and vinyl iodides with dialkyl disulfides using visible light photoredox catalysis. A range of thioether products bearing diverse functional groups can be accessed in high yield and with excellent chemoselectivity. We demonstrate the versatility of this method through the expedient synthesis of a family of thioether-rich natural products. A detailed investigation of the photocatalytic mechanism is presented from both steady-state and time-resolved luminescent quenching as well as transient absorption spectroscopy experiments.
Room temperature cross-coupling of highly functionalized organozinc reagents with thiomethylated N-heterocycles by nickel catalysis
Melzig, Laurin,Metzger, Albrecht,Knochel, Paul
supporting information; experimental part, p. 2131 - 2133 (2010/06/12)
Chemical Equation Presented A variety of thiomethyl-substituted N-heterocycles such as pyridines, isoquinolines, pyrimidines, pyrazines, pyridazines, quinazolines, triazines, benzothiazoles, or benzoxazoles undergo smooth Ni-catalyzed cross-coupling reactions with functionalized aryl-, heteroaryl-, alkyl-, and benzylic zinc reagents using an inexpensive Ni(acac)2/ DPE-Phos catalytic system at 25°C.
