6´-Aminocinchonidine (CAS-No. 2143936-34-7) is a new member of the Cinchona Alkaloid family. The additional primary...
Buchler Glossary
6´-Aminocinchonidine (CAS-No. 2143936-34-7) is a new member of the Cinchona Alkaloid family. The additional primary amino group in the 6´position of the quinoline system provides a completely new possibility to stabilize the transition state in versatile asymmetric reactions. Despite its position far away from the stereocenters, the amino group proves crucial to obtain high enantioselectivity in synthetically relevant reactions like Aza-Henry, Michael additions, Transaminations, Cyanosilylation etc.. On the other hand the free C6’ amino group can be further functionalized to improve catalytic performance. A wide range of completely new chiral ligands and catalysts are easily accessible.
You can find some application examples in our free of charge chiral catalyst search data base.
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...