Song, Song; Li, Xinyao; Wei, Jialiang; Wang, Weijin; Zhang, Yiqun; Ai, Lingsheng; Zhu, Yuchao; Shi, Xiaomeng; Zhang, Xiaohui; Jiao, Ning published the artcile< DMSO-catalysed late-stage chlorination of (hetero)arenes>, COA of Formula: C4H4ClNO2, the main research area is arene heteroarene chlorination dimethyl sulfoxide catalyst.
A highly efficient aromatic chlorination of arenes such as 1-methyl-indazole, imidazo[1,2-a]pyrazine, phenylthiophene, anthracene, etc. that is catalyzed by DMSO with N-chlorosuccinimide as the chloro source is reported. The mild conditions, easy-availability and stability of the catalyst and reagents, as well as good functional-group tolerance, showed the approach to be a versatile protocol for the late-stage aromatic chlorination of complex natural products, e.g., papaverine, drugs, e.g., diclofenac and peptides, e.g., I. The multi-gram experiment and low-cost of N-chlorosuccinimide and DMSO show great potential for drug discovery and development in industrial applications.
Nature Catalysis published new progress about Aromatic compounds Role: PRP (Properties), RCT (Reactant), SPN (Synthetic Preparation), RACT (Reactant or Reagent), PREP (Preparation). 128-09-6 belongs to class chlorides-buliding-blocks, and the molecular formula is C4H4ClNO2, COA of Formula: C4H4ClNO2.
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics