作者:Gloria Rassu、Luciana Auzzas、Vincenzo Zambrano、Paola Burreddu、Lucia Battistini、Claudio Curti
DOI:10.1016/s0957-4166(03)00220-9
日期:2003.6
inofuranose 14, two novel representatives of the branched-chain carbasugar family, is presented. The construction is based on the sequential execution of two strategic carbon–carbon bond-forming reactions, a vinylogous crossed aldol addition (1+2→3), and a rare silylative cycloaldolization (8→9+10).
简明的非对映选择性合成2 - C-甲基-4a-carba -β-d-呋喃糖13和2 - C-甲基-4a-carba-β-d-阿拉伯呋喃糖14的两个新的代表分支链羧化糖家族。 , 被表达。该构造基于两个战略性碳-碳键形成反应的顺序执行,乙烯基交联的羟醛加成反应(1 + 2 → 3)和罕见的甲硅烷基化环醛化反应(8 → 9 + 10)。