6´-Aminocinchonidine (CAS-No. 2143936-34-7) is a new member of the Cinchona Alkaloid family. The additional primary...
Buchler Glossary
Aminohydroxylation
The Sharpless Aminohydroxylation allows the syn-selective preparation of 1,2-amino alcohols by reaction of alkenes with salts of N-halosulfonamides, -amides and -carbamates using OsO4 as a catalyst. Enantioselectivity is achieved through the addition of Dihydroquinine– and Dihydroquinidine-derived chiral ligands.
Please find some examples of Aminohydroxylation promoted by Cinchona Alkaloids in our Buchler Chiral Catalyst Search.
Example from literature
Imido-osmium(VIII) compounds in organic synthesis: aminohydroxylation and diamination reactions. (Muñiz et al.; Chem. Soc. Rev. 2004, 33, 166-174.)
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...