898823-56-8Relevant articles and documents
Asymmetric synthesis of α,α-disubstituted α-amino acids by diastereoselective alkylation of camphor-based tricyclic iminolactone
Xu, Peng-Fei,Li, Shuo,Lu, Ta-Jung,Wu, Chen-Chang,Fan, Botao,Golfis, Georgia
, p. 4364 - 4373 (2007/10/03)
A novel and convenient route for the preparation of chiral tricyclic iminolactones 9 and 10 from camphorquinone has been developed. Alkylation of iminolactones 9 and 10 provided iminolactones 16 and 17 in high yields which were, in turn, alkylated again t