14509-68-3Relevant articles and documents
Synthetic approaches to 9-arylated Cinchona alkaloids: Stereoselective addition of Grignard reagents to cinchonanones and hydroxylation of 9-phenylcinchonanes
Boratynski, Przemyslaw J.,Turowska-Tyrk, Ilona,Skarzewski, Jacek
scheme or table, p. 876 - 883 (2012/09/21)
All 8,9-isomers of the 9-phenyl Cinchona alkaloids were obtained by autoxidation of 9-deoxy-9-phenyl-alkaloids and by the addition of Grignard reagents to the respective ketones. The diastereoselective addition of phenyl-, methyl-, and vinylmagnesium reag