Xuehong Zhang; Shubin Liu; Yanlei Gao; Yunxiao Zhang; Lei Ren; Ruisheng Hu; Rufen Chen
(HEJ Research Institute of Chemistry, University of Karachi, Karachi., 2013-10-20)
Amine functionalized silica catalysts, including (3-aminopropyltrimethoxysilane (APTMS)) NH2/SiO2, (Diazabicycloundecene/SiO2) DBU/SiO2 and (1, 5, 7-triazabicyclo [4, 4, 0] dec-5-ene/SiO2) TBD/SiO2, which were characterized ...