Chiral Ruthenium PNNP Complexes of Non-Enolized 1,3-Dicarbonyl Compounds:  Acidity and Involvement in Asymmetric Michael Addition

2006 ◽  
Vol 25 (13) ◽  
pp. 3108-3110 ◽  
Author(s):  
Martin Althaus ◽  
Cristina Bonaccorsi ◽  
Antonio Mezzetti ◽  
Francesco Santoro
Keyword(s):  
Michael Addition ◽  
Dicarbonyl Compounds ◽  
Asymmetric Michael Addition

Acidic Ruthenium PNNP Complexes of Non-enolized 1,3-Dicarbonyl Compounds as Catalysts for Asymmetric Michael Addition

2008 ◽  
Vol 27 (15) ◽  
pp. 3866-3878 ◽  
Author(s):  
Francesco Santoro ◽  
Martin Althaus ◽  
Cristina Bonaccorsi ◽  
Sebastian Gischig ◽  
Antonio Mezzetti
Keyword(s):  
Michael Addition ◽  
Dicarbonyl Compounds ◽  
Asymmetric Michael Addition

Novel carbohydrate-based thioureas as organocatalysts for asymmetric michael addition of 1,3-dicarbonyl compounds to nitroolefins

Tetrahedron ◽  
2020 ◽  
Vol 76 (30) ◽  
pp. 131339
Author(s):  
Róbert Rončák ◽  
Monika Tvrdoňová ◽  
Jozef Gonda ◽  
Ján Elečko
Keyword(s):  
Michael Addition ◽  
Dicarbonyl Compounds ◽  
Asymmetric Michael Addition

N,N′-Dioxide–nickel(II) complex catalyzed asymmetric Michael addition of cyclic 1,3-dicarbonyl compounds to β,γ-unsaturated α-ketoesters

2011 ◽  
Vol 52 (27) ◽  
pp. 3433-3436 ◽  
Author(s):  
Zhenhua Dong ◽  
Juhua Feng ◽  
Weidi Cao ◽  
Xiaohua Liu ◽  
Lili Lin ◽  
...  
Keyword(s):  
Michael Addition ◽  
Dicarbonyl Compounds ◽  
Asymmetric Michael Addition

Asymmetric synthesis of 9-alkyl tetrahydroxanthenones via tandem asymmetric Michael/cyclization promoted by chiral phosphoric acid

2021 ◽  
Author(s):  
Yu-Qi Gao ◽  
Yi Hou ◽  
Junhan Chen ◽  
Yanxia Zhen ◽  
Dongyang Xu ◽  
...  
Keyword(s):  
Phosphoric Acid ◽  
Asymmetric Synthesis ◽  
Michael Addition ◽  
Dicarbonyl Compounds ◽  
Asymmetric Michael Addition ◽  
Chiral Phosphoric Acid

A tandem asymmetric Michael-addition/cyclization of cyclic 1,3-dicarbonyl compounds to β,γ-unsaturated α-ketoesters catalyzed by chiral phosphoric acid is presented.

Pyrrolidinyl-Camphor Derivatives as a New Class of Organocatalyst for Direct Asymmetric Michael Addition of Aldehydes and Ketones to β-Nitroalkenes

2010 ◽  
Vol 16 (23) ◽  
pp. 7030-7038 ◽  
Author(s):  
Ying-Fang Ting ◽  
Chihliang Chang ◽  
Raju Jannapu Reddy ◽  
Dhananjay R. Magar ◽  
Kwunmin Chen
Keyword(s):  
Michael Addition ◽  
New Class ◽  
Asymmetric Michael Addition ◽  
Aldehydes And Ketones ◽  
Camphor Derivatives
Sign in / Sign up

Export Citation Format

Share Document