Wang, Jian-Cheng; Kan, Xuan; Shang, Jin-Yan; Qiao, Hua; Dong, Yu-Bin published the artcile< Catalytic Asymmetric Synthesis of Chiral Covalent Organic Frameworks from Prochiral Monomers for Heterogeneous Asymmetric Catalysis>, Electric Literature of 5153-70-8, the main research area is catalytic asym chiral covalent organic framework prochiral monomer catalysis.
Direct synthesis, postsynthetic modification, and chiral induction have been recognized as three powerful methods to synthesize chiral covalent organic frameworks (CCOFs). However, catalytic asym. methodol., as the most important and effective synthetic approach to access chiral organics, has not been enabled for CCOFs synthesis thus far. Herein we report, for the first time, the construction of CCOFs from prochiral monomers via catalytic asym. polymerization The obtained propargylamine-linked CCOFs can be the highly reusable chiral catalysts to promote asym. Michael addition reactions. The concept of catalytic asym. polymerization might open a new route for constructing the CCOFs that are not possible with the existing CCOF synthetic methods.
Journal of the American Chemical Society published new progress about Asymmetric catalysis. 5153-70-8 belongs to class chlorides-buliding-blocks, and the molecular formula is C8H6ClNO2, Electric Literature of 5153-70-8.
Referemce:
Chloride – Wikipedia,
Chlorides – an overview | ScienceDirect Topics