6´-Aminocinchonidine (CAS-No. 2143936-34-7) is a new member of the Cinchona Alkaloid family. The additional primary...
Buchler Glossary
Darzens Reaction
Darzens reaction is also known as the Darzens condensation or glycidic ester condensation. It is the chemical reaction of a ketone or aldehyde with an α-haloester in the presence of a base to form an α,β-epoxy ester, also called a “glycidic ester”.
Please find further examples of Darzens reaction promoted by Cinchona Alkaloids in our Buchler Chiral Catalyst Search.
Example from literature
Phase-transfer-catalyzed asymmetric Darzens reaction. (Arai et al.; Tetrahedron 1999, 55, 6375-6386.)
Further Articles:
6´-Aminodihydrocinchonidine (CAS-No. 107781-90-8)
6´-Aminodihydrocinchonidine Base (CAS-No. 107781-90-8) is a cinchona alkaloid closely related to 6´-Aminocinchonidine....
6´-Aminodihydrocinchonine (CAS-No. 911708-35-5)
6´-Aminodihydrocinchonine Base (CAS-No. 911708-35-5) is a cinchona alkaloid closely related to 6´-Aminocinchonine....
Alkynylation
Alkynylation is an addition reaction in organic synthesis where a terminal alkyne adds to a carbonyl group to form an...
Allylsilylations
Allylsilylations are performed between allylsilanes and aldehydes furnishes homo allyl alcohols. Using Cinchona...
Aminohydroxylation
The Sharpless Aminohydroxylation allows the syn-selective preparation of 1,2-amino alcohols by reaction of alkenes...