Chemoselective reaction of aryl azides with ethyl 3-oxo-4-(triphenylphosphor- anylidene) butanoate
摘要:
The reaction of aryl azides with ethyl 3-oxo-4-(triphenylphosphoranylidene) butanoate has been studied under different conditions and it was found that the reaction occurs chemoselectively to form one of two possible isomers. Novel (1H-1,2,3-triazol-5-yl) acetic acids have been synthesized.