Radical Cyclization of Oxime Ethers Derived from Monosaccharides Aiming at the Synthesis of Dysiherbaine and Related Stereoisomers
作者:Takeaki Naito、J. Somarajan Nair、Akiyoshi Nishiki、Kazuhiko Yamashita、Toshiko Kiguchi
DOI:10.3987/com-00-9056
日期:——
Stannyl radical-mediated cyclization of oxime ethers (6), (14), (22), and (29) derived from glucose and galactose afforded the cyclized aminosugar derivatives (7), (8), (15, 16 and 17), (23), (24), and (30, 31 and 32) which would serve as key intermediates for the synthesis of dysiherbaine and its isomers.