Highly enantioselective synthesis of Warfarin and its analogs catalysed by primary amine–phosphinamide bifunctional catalysts

2012 ◽  
Vol 10 (40) ◽  
pp. 8125 ◽  
Author(s):  
Juan Dong ◽  
Da-Ming Du
Keyword(s):  
Primary Amine ◽  
Enantioselective Synthesis ◽  
Bifunctional Catalysts

scholarly journals Organocatalytic Asymmetric Aldol Reaction of Arylglyoxals and Hydroxyacetone: Enantioselective Synthesis of 2,3-Dihydroxy-1,4-diones

Molecules ◽  
2020 ◽  
Vol 25 (3) ◽  
pp. 648
Author(s):  
Yu-Hao Zhou ◽  
Yu-Zu Zhang ◽  
Zhu-Lian Wu ◽  
Tian Cai ◽  
Wei Wen ◽  
...  
Keyword(s):  
Primary Amine ◽  
Aldol Reaction ◽  
Enantioselective Synthesis ◽  
Asymmetric Aldol ◽  
Highly Efficient ◽  
Asymmetric Aldol Reaction ◽  
Aldol Addition ◽  
High Yields

A highly efficient quinine-derived primary-amine-catalyzed asymmetric aldol addition of hydroxyacetone to arylglyoxals is described. Structurally diverse anti-2,3-dihydroxy-1,4-diones were generated in high yields, with good diastereoselectivities and enantioselectivities.

Enantioselective Synthesis of Polycyclic Coumarin Derivatives Catalyzed by anin SituFormed Primary Amine-Imine Catalyst

2011 ◽  
Vol 13 (16) ◽  
pp. 4382-4385 ◽  
Author(s):  
Xi Zhu ◽  
Aijun Lin ◽  
Yan Shi ◽  
Jingyu Guo ◽  
Chengjian Zhu ◽  
...  
Keyword(s):  
Primary Amine ◽  
Enantioselective Synthesis ◽  
Coumarin Derivatives

ChemInform Abstract: An Efficient and Enantioselective Synthesis of a Chiral Primary Amine.

ChemInform ◽  
2010 ◽  
Vol 25 (42) ◽  
pp. no-no
Author(s):  
Y. SON ◽  
C. PARK ◽  
J. S. KOH ◽  
N. CHOY ◽  
C. S. LEE ◽  
...  
Keyword(s):  
Primary Amine ◽  
Enantioselective Synthesis

Heterogeneous enantioselective synthesis of chromans via the oxa-Michael–Michael cascade reaction synergically catalyzed by grafted chiral bases and inherent hydroxyls on mesoporous silica surface

2017 ◽  
Vol 53 (63) ◽  
pp. 8882-8885 ◽  
Author(s):  
Shanshan Wang ◽  
Jing He ◽  
Zhe An
Keyword(s):  
Mesoporous Silica ◽  
Michael Reaction ◽  
Silica Surface ◽  
Catalytic Performance ◽  
Cascade Reaction ◽  
Enantioselective Synthesis ◽  
Bifunctional Catalysts ◽  
Excellent Catalytic Performance

A heterogeneous enantioselective oxa-Michael–Michael reaction for the synthesis of chromans has been developed on bifunctional catalysts, resulting in excellent catalytic performance.

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