Luo Yi-ming
2013
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Journal
Guangzhou Chemical Industry
Abstract
Camphor and its derivatives were important chiral substances and organic chemical intermediates,mainly used in medicine,chemical and light industry.The research on their synthesis was of great practical significance.Four novel chiral camphorsulfonamide ligands of 3a,3b,4a and 4b were synthesized starting from commercially available D camphorsulfonic acid via acid chlorination,coupling,imidization,and reduction reactions.