A study of the Claisen—Eschenmoser reaction for hydroxymethylbenzofurans and-indoles
作者:T. I. Mukhanova、S. Yu. Kukushkin、P. Yu. Ivanov、L. M. Alekseeva、V. G. Granik
DOI:10.1007/s11172-007-0053-9
日期:2007.2
N,N-Dimethylacetamide dimethyl acetal reacted with 5(7)-substituted 2-(hydroxy-methyl)benzofurans to give N,N-dimethyl-2-(2-methylbenzofuran-3-yl)acetamides. Analogous reactions with 3-(hydroxymethyl)indole and 1-hydroxy-6-methyl-1,2,3,4-tetrahydro-carbazole afforded N,N-dimethyl-3-(3-indolyl)propionamide and N, N-dimethyl-2-(6-methyl-1,2,3,4-tetrahydrocarbazol-1-yl)acetamide, respectively.
N,N-二甲基乙酰胺二甲基乙缩醛与 5(7)-取代的 2-(羟基-甲基)苯并呋喃反应得到 N,N-二甲基-2-(2-甲基苯并呋喃-3-基)乙酰胺。与 3-(羟甲基) 吲哚和 1-羟基-6-甲基-1,2,3,4-四氢-咔唑的类似反应得到 N,N-二甲基-3-(3-吲哚基)丙酰胺和 N,N-二甲基-2-(6-甲基-1,2,3,4-四氢咔唑-1-基)乙酰胺,分别。