A Novel Synthesis of 1-Isochromanols<i>via</i>Hetero Diels-Alder Reaction of Carbonyl Compounds with 1-Trimethylsilyloxy-benzocyclobutene as a Precursor of α-Oxy-<i>o</i>-Quinodimethane Under Mild Condition
作者:Keisuke Chino、Toshikazu Takata、Takeshi Endo
DOI:10.1080/00397919608003573
日期:1996.6
Abstract Reaction of 1-trimethylsilyloxybenzocyclobutene(1) with carbonyl compounds catalyzed by tris(dimethylamino)sulfur (trimethylsilyl)difluoride (TASF) at room temperature gave 1-isochromanol derivatives as corresponding hetero Diels-Alder adducts in good yields.
摘要 在室温下,1-三甲基甲硅烷氧基苯并环丁烯 (1) 与羰基化合物在三(二甲氨基)硫(三甲基甲硅烷基)二氟化物 (TASF) 的催化下反应,以良好的收率得到 1-异色醇衍生物作为相应的杂 Diels-Alder 加合物。