TY - JOUR
T1 - Solvothermal synthesis of nanoporous, polymeric solid bases with controlled wettability and good catalytic activity
AU - Zhu, Weijun
AU - Kong, Weiping
AU - Noshadi, Iman
AU - Zhao, Li
AU - Liu, Fujian
N1 - Funding Information:
This work was supported by National Natural Science Foundation of China ( 21203122 ), Key Sci-Tech Innovation Team Project of Zhejiang Province ( 2010R50014-20 ), the Foundation of Shaoxing Bureau ( 2012B70018 ) and Postdoctoral Foundation ( 2012M520062 ).
PY - 2014/3/5
Y1 - 2014/3/5
N2 - Nanoporous, polymeric solid bases with controlled wettability have been successfully prepared under solvothermal conditions, the basic site of imidazole or triazole group could be easily introduced into the samples from copolymerization of divinylbenzene (DVB) with 1-vinylimidazole (VI) or 1-vinyl-1,2,4-triazole (VT). The solid bases possess abundant nanopores, good stability, controlled wettability and excellent adsorption properties for various organic reactants. The synergistic effects of abundant nanoporosity and good wettability for reactants largely promote the fast diffusion of reactants and products, further enhancing the compatibility between reactants and catalysts, which result in their much improved catalytic activities and recyclability in Knoevenagel condensation and Michael addition in comparison with conventional solid bases of Amberlite 400, hydrotalcite and CaO.
AB - Nanoporous, polymeric solid bases with controlled wettability have been successfully prepared under solvothermal conditions, the basic site of imidazole or triazole group could be easily introduced into the samples from copolymerization of divinylbenzene (DVB) with 1-vinylimidazole (VI) or 1-vinyl-1,2,4-triazole (VT). The solid bases possess abundant nanopores, good stability, controlled wettability and excellent adsorption properties for various organic reactants. The synergistic effects of abundant nanoporosity and good wettability for reactants largely promote the fast diffusion of reactants and products, further enhancing the compatibility between reactants and catalysts, which result in their much improved catalytic activities and recyclability in Knoevenagel condensation and Michael addition in comparison with conventional solid bases of Amberlite 400, hydrotalcite and CaO.
UR - https://www.scopus.com/pages/publications/84893132130
UR - https://www.scopus.com/pages/publications/84893132130#tab=citedBy
U2 - 10.1016/j.colsurfa.2014.01.004
DO - 10.1016/j.colsurfa.2014.01.004
M3 - Article
AN - SCOPUS:84893132130
SN - 0927-7757
VL - 444
SP - 314
EP - 320
JO - Colloids and Surfaces A: Physicochemical and Engineering Aspects
JF - Colloids and Surfaces A: Physicochemical and Engineering Aspects
ER -