Mesoporous structured silica – An improved catalyst for direct amide synthesis and its application to continuous flow processing
作者:James W. Comerford、Thomas J. Farmer、Duncan J. Macquarrie、Simon W. Breeden、James H. Clark
DOI:10.3998/ark.5550190.0013.719
日期:——
heterogeneous amidation catalyst based on thermal treatment of amorphous K60 silica, however the loading of catalyst required was high for some reactions. We report her ein our further development of a series of heterogeneous catalysts based on structuredsilica (SBA) that retain all the green credentials of the previously described amorphous silica, but with increased efficiency. These catalysts were then utilised