Concise Enantioselective Synthesis of the Ten-Membered LactoneCephalosporolide G and Its C-3 Epimer

摘要

We thank the Committee of Science and Technology of Tianjin(07JCZDJC04800), the Research Foundation for the Doctoral Programof Higher Education of China (20070055042) and Project 973 of the Min-istry of Science and Technology of China (2007CB914800) for financialsupport.