Efficient Multikilogram Synthesis of 5-Bromo-2-cyclopropyl-1-methyl-1<i>H</i>-imidazole
作者:Rogelio P. Frutos、Sonia Rodríguez、Nitinchandra Patel、Joe Johnson、Anjan Saha、Dhileepkumar Krishnamurthy、Chris H. Senanayake
DOI:10.1021/op700195j
日期:2007.11.1
Herein we describe the optimization and application of a copper(I) chloride-mediated protocol for the multikilogram synthesis of 5-bromo-2-cyclopropyl-1-methyl-1H-imidazole hydrochloride (1), a key building block used in the preparation of several biologically active small molecules.