作者:Kevin W. Hunt、David A. Moreno、Nicole Suiter、Christopher T. Clark、Ganghyeok Kim                                    
                                    
                                        DOI:10.1021/ol902050m
                                    
                                    
                                        日期:2009.11.5
                                    
                                    An efficient method for the selective "N1" alkylation of indazoles is described. Use of alpha-halo esters, lactones, ketones, amides, and bromoacetonitrile provides good to excellent yield of the desired N1 products.