Aminals in the synthesis of 1,3-substituted propargylamines and 3H-2-vinylidene-3-aminobenzofuran derivatives
作者:L. Yu. Ukhin、V. N. Komissarov、S. V. Lindeman、V. N. Khrustalev、Yu. T. Struchkov
DOI:10.1007/bf01169718
日期:1994.3
Aminals of aromatico-hydroxyaldehydes react when heated with terminal acetylenes to form, depending on the reaction conditions and the nature of the starting compounds, 1,3-substituted propargylamines or 3H-2-vinylidene-3-aminobenzofuran derivatives, the structures of which were established by X-ray diffraction.
根据反应条件和起始化合物的性质,芳香羟基醛的胺与末端乙炔反应生成 1,3-取代炔丙胺或 3H-2-亚乙烯基-3-氨基苯并呋喃衍生物,其结构为通过 X 射线衍射确定。