Low-valent titanium reductive coupling reactions of pyrrylaldehydes and pyrrylketones
作者:Jianming Cheng、James E. Gano、Alan R. Morgan
DOI:10.1016/0040-4039(96)00370-x
日期:1996.4
2-Pyrrylaldehydes are shown to react under McMurry conditions to give the expected coupling products in high yield, while 3-pyrrylaldehydes and 3-pyrrylketones give in good yields either rearrangement products or reduced McMurry products, depending upon the nature of the reactant.