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Cinchona Alkaloids

Known as: Alkaloids, Cinchona, Cinchona Alkaloids [Chemical/Ingredient] 
Alkaloids extracted from various species of Cinchona.
National Institutes of Health

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13 relations

Broader (1)

Alkaloids
Cinchona (plant)In Bloodagonistsantagonists & inhibitors

Narrower (5)

QuinidineQuinineTubocurarinecinchonidine

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
2010
Highly Cited
2010
Asymmetric bromolactonization catalyzed by a C3-symmetric chiral trisimidazoline.
Highly Cited
2006
Highly Cited
2006
Enantioselective nitroaldol reaction of alpha-ketoesters catalyzed by cinchona alkaloids.
The development of highly enantioselective and general catalytic nitroaldol (Henry) reactions with ketones is a challenging yet… 
Review
2006
Review
2006
Cupreines and cupreidines: an emerging class of bifunctional cinchona organocatalysts.
In the steadily expanding field of organocatalysis, cinchona alkaloids play a prominent role. Until the late 1990s, bifunctional… 
Highly Cited
2006
Highly Cited
2006
The Mannich reaction of malonates with simple imines catalyzed by bifunctional cinchona alkaloids: enantioselective synthesis of beta-amino acids.
We describe the first efficient, direct asymmetric Mannich reactions with malonates and N-Boc aryl and alkyl imines by… 
Highly Cited
2005
Highly Cited
2005
Asymmetric Mannich reactions of beta-keto esters with acyl imines catalyzed by cinchona alkaloids.
Cinchona alkaloids catalyze the enantioselective Mannich reaction of beta-keto esters with acyl aryl imines. The reaction… 
Highly Cited
2004
Highly Cited
2004
Asymmetric organic catalysis with modified cinchona alkaloids.
Insights into the role played by modified cinchona alkaloids in the Sharpless asymmetric dihydroxylation inspired studies of… 
Highly Cited
2004
Highly Cited
2004
Highly enantioselective conjugate addition of malonate and beta-ketoester to nitroalkenes: asymmetric C-C bond formation with new bifunctional organic catalysts based on cinchona alkaloids.
The development of readily accessible bifunctional chiral catalysts is a desirable yet challenging goal in catalytic asymmetric… 
Review
2004
Review
2004
The enantioselective synthesis of alpha-amino acids by phase-transfer catalysis with achiral Schiff base esters.
The development and application of chiral phase-transfer catalysis (PTC) for the enantioselective synthesis of optically active… 
Highly Cited
2004
Highly Cited
2004
Heterogeneous enantioselective hydrogenation over cinchona alkaloid modified platinum: mechanistic insights into a complex reaction.
Modification of a metal surface by a strongly adsorbed chiral organic molecule has proven to be an interesting strategy for… 
Highly Cited
1986
Highly Cited
1986
Separation of drug stereoisomers by the formation of beta-cyclodextrin inclusion complexes.
For many drugs, only racemic mixtures are available for clinical use. Because different stereoisomers of drugs often cause… 
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