
Tetrahedron p. 2147 - 2153 (2001)
Update date:2022-08-05
Topics: Formation of the Core Structure Purification and Analysis Final Deprotection and Characterization Introduction of Stereochemistry Removal of protecting groups Elaboration of the core structure
Su, Yong-Li
Yang, Chun-Song
Teng, Shang-Jun
Zhao, Gang
Ding, Yu
(+) and (-)-Goniofufurones, (+) and (-)-8-epi-goniofufurones have been synthesized from D-(-) and L-(+)-tartaric acids by the addition of ethyl lithiopropiolate to a chiral aldehyde intermediate as a key step, in which LDA is the best base compared to n-BuLi plus Lewis acid YCl3 (cat.).
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