This article reviews the applications of cinchona alkaloids as asymmetric catalysts. In the last
few years, characterized by the resurgence of interest in asymmetric organocatalysis …

Cinchona alkaloids and their derivatives can catalyze an amazing array of synthetically
important reactions, providing access to chiral products of high enantiopurity. A review of …

Primary amine catalysts derived from cinchona alkaloids have emerged as readily available,
highly versatile and extremely powerful catalysts in asymmetric synthesis. In particular, they …

Cinchona alkaloid-derived chiral catalysts represent one of the most widely applied classes
of organocatalysts, which have been successfully utilized in the promotion of a wide variety …

Catalytic asymmetric synthesis is providing chemists with new and powerful tools for the
efficient synthesis of complex molecules. While many of the most notable catalytic systems …

Cinchona alkaloid derivatives modified to include a (thio) urea component have emerged in
the last three years as readily accessible, robust and tunable bifunctional organocatalysts for …

The Cinchona alkaloids are natural products found in the bark of trees of the genus
Cinchona. The genus comprises about 40 species of trees or shrubs in the family Rubiaceae …

The use of bifunctional chiral catalysts, which are able to simultaneously bind and activate
two reacting partners, currently represents an efficient and reliable strategy for the …

In the steadily expanding field of organocatalysis, cinchona alkaloids play a prominent role.
Until the late 1990s, bifunctional catalysts based on this scaffold relied exclusively on the C9 …

Conspectus Asymmetric synthesis using organic catalysts has evolved since it was first
realized and defined. Nowadays, it can be considered a valid alternative to transition metal …