420838-62-6Relevant articles and documents
Broadly Effective Enantioselective Diels-Alder Reactions of 1-Amino-substituted-1,3-butadienes
Huang, Yong,Iwama, Tetsuo,Rawal, Viresh H.
, p. 1163 - 1164 (2002)
matrix presented A broad range of substituted 1-amino-1,3-butadienes undergo enantioselective Diels-Alder reactions with methacrolein in the presence of 5 mol % of Cr(III)-salen complex 1. The reactions are carried out conveniently, at room temperature, a
Chiral Covalent Organic Frameworks with High Chemical Stability for Heterogeneous Asymmetric Catalysis
Han, Xing,Xia, Qingchun,Huang, Jinjing,Liu, Yan,Tan, Chunxia,Cui, Yong
supporting information, p. 8693 - 8697 (2017/07/06)
Covalent organic frameworks (COFs) featuring chirality, stability, and function are of both fundamental and practical interest, but are yet challenging to achieve. Here we reported the metal-directed synthesis of two chiral COFs (CCOFs) by imine-condensat