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Synthesis and absolute configuration of lactone II isolated from Streptomyces sp. Go 40/10
T Ueki1, Y Morimoto, T Kinoshita
1Department of Chekistry,Graduate School of Science, Osaka City University, Sugimoto-cho, Sumiyoshi-ku, Osaka 558-8585, Japan.
Chemical Communications (Cambridge, England)
|September 21, 2002
Abstract:
All four possible stereoisomers of lactone II isolated from Streptomyces sp. Go 40/10, an autoregulator, have been efficiently synthesized in a stereoselective manner starting from (S)-malic acid and sorbic acid, and the absolute configuration was determined to be 2S, 3S, 9R, 10S.