Department of Chemistry, Indian Institute of Science Education and Research, Pune 411021, India.
Chem Commun (Camb). 2013 May 7;49(35):3703-5. doi: 10.1039/c3cc41269e. Epub 2013 Mar 27.
A ruthenium-catalyzed highly regioselective cyclization of substituted N-methoxy benzimidoyl halides with alkynes in the presence of CsOAc (25 mol%) to give substituted 1-halo and 1-alkoxy substituted isoquinolines in good to excellent yields is described.
报道了一种钌催化的取代 N-甲氧基苯并咪唑卤化物与炔烃的高区域选择性环化反应,在 CsOAc(25mol%)的存在下,以良好至优异的收率得到取代的 1-卤代和 1-烷氧基取代的异喹啉。