Silver Triflate Catalyzed Reaction of 2-Alkynylbenzaldoxime with Phenol: A General and Facile Route to 1-Aroxyisoquinolines
作者:Zhiyong Wang、Jie Wu、Danqing Zheng
DOI:10.1055/s-0030-1260121
日期:2011.9
2-Alkynylbenzaldoxime reacts with phenol under the catalysis of silver triflate in the presence of bromo-tris-pyrrolidino-phosphonium hexafluorophosphate (PyBroP) under mild conditions, leading to the formation of 1-aroxyisoquinolines in good to excellent yields. cyclizations - isoquinoline - phosphorus ligands - phenol - silver triflate
2-炔基苯甲恶
肟在温和的条件下,在
三氟甲磺酸银的催化下,在
溴-三-
吡咯烷基-
六氟磷酸phosph(
PyBroP)的存在下与
苯酚反应,导致1-芳氧基
异喹啉的形成,收率良好。 环化-
异喹啉-
磷配体-
苯酚-
三氟甲磺酸银