Asymmetric oxohydroxylation of α-alkyl enoates with potassium permanganate catalyzed by monocationic quaternary...
Buchler Glossary
Cyanation
Cyanation is the attachment or substitution of a cyanide group on various substrates. Such transformations are high-value because they generate C-C bond. Furthermore nitriles are versatile functional groups.
Please find several examples of Cyanation promoted by Cinchona Alkaloids in our Buchler Chiral Catalyst Search.
Example from literature
Asymmetric Cyanation of Activated Olefins with Ethyl Cyanoformate Catalyzed by a Modular Titanium Catalyst. (Wang et al.; Org. Lett. 2010, 12, 6, 1280–1283.)
Further Articles:
(DHQ)2PHAL (CAS-No. 140924-50-1)
(DHQ)2PHAL - Dihydroquinine 1,4-phthalazinediyl diether (CAS-No. 140924-50-1) The well-known Cinchona alkaloid...
(DHQD)2PHAL (CAS-No. 140853-10-7)
(DHQD)2PHAL - Dihydroquinidine 1,4-phthalazinediyl diether (CAS-No. 140853-10-7) The well-known Cinchona alkaloid...
1,2-Addition
1,2-Addition is a type of organic chemical reaction that involves the addition of functional groups to the 1st and 2nd...
1,4-Addition (conjugate addition)
The Michael reaction is the conjugate 1,4-Addition of a resonance stabilized carbanion (michael donor) to an activated...
6`-Aminocinchonine (CAS-No. 2143936-31-4)
6´-Aminocinchonine Base (CAS-No. 2143936-31-4), a pseudoenantiomer of 6´-Aminocinchonidine, has the same...