Catalysts and methods for enantioselective conjugate additions of amines to unsaturated electrophiles
申请人:Northwestern University
公开号:US10781172B2
公开(公告)日:2020-09-22
Disclosed are complexes and methods of using the complexes as catalysts for addition of amines to unsaturated electrophiles, as well as novel compounds produced by the disclosed complexes and methods. The disclosed methods may utilize the disclosed complexes as catalysts for adding unprotected primary amines and secondary amines to unsaturated electrophiles in an enantioselective manner to produce novel compounds which may include amino substituted succinimide compounds.
CATALYSTS AND METHODS FOR ENANTIOSELECIVE CONJUGATE ADDITION OF AMINES TO UNSATURATED ELECTROPHILES
申请人:Northwestern University
公开号:US20210002221A1
公开(公告)日:2021-01-07
Disclosed are complexes and methods of using the complexes as catalysts for addition of amines to unsaturated electrophiles, as well as novel compounds produced by the disclosed complexes and methods. The disclosed methods may utilize the disclosed complexes as catalysts for adding unprotected primary amines and secondary amines to unsaturated electrophiles in an enantioselective manner to produce novel compounds which may include amino substituted succinimide compounds.
Calcium(<scp>ii</scp>)-catalyzed enantioselective conjugate additions of amines
作者:Brice E. Uno、Rachel D. Dicken、Louis R. Redfern、Charlotte M. Stern、Greg G. Krzywicki、Karl A. Scheidt
DOI:10.1039/c7sc05205g
日期:——
The direct enantioselective chiral calcium(II)·phosphate complex (Ca[CPA]2)-catalyzed conjugate addition of unprotected alkyl amines to maleimides was developed. This mild catalytic system represents a significant advance towards the general convergent asymmetric amination of α,β-unsaturated electrophiles, providing medicinally relevant chiral aminosuccinimide products in high yields and enantioselectivities