A convenient synthesis of 4-substituted 1,2,3,4-tetrahydroisoquinolin-4-ols by a novel intramolecular barbier reaction and by an insertion reaction: reaction scope and limitations
作者:Masaru Kihara、Minoru Kashimoto、Yoshimaro Kobayashi
DOI:10.1016/s0040-4020(01)80579-2
日期:1992.1
4-Substituted 1,2,3,4-tetrahydroisoquinolin-4-ols were prepared from -(2-iodobenzyl)phenacylamines by an intramolecular Barbier reaction with butyllithium and by an insertion reaction with zerovalent nickel. The scope and limitations of these reactions were discussed.
由-(2-碘苄基)苯甲胺通过与丁基锂的分子内Barbier反应并通过与零价镍的插入反应制备4-取代的1,2,3,4-四氢异喹啉-4-醇。讨论了这些反应的范围和局限性。