Stereoselective synthesis and structure of butalactin and lactone II isolated from Streptomyces species
作者:Toshihiko Ueki、Takamasa Kinoshita
DOI:10.1039/b407820a
日期:——
Butalactin (1a) and lactone II (2a) have been synthesized starting from (S)-malic acid and sorbic acid by a straightforward route. The absolute stereochemistry of 1a and 2a was unambiguously established by this synthesis.