Rich-NH2 Mesoporous g-C3N4 Nanosheets Efficient for Cycloaddition of CO2 to Epoxides without Solvent and Co-Catalyst

摘要

Graphitic carbon nitride (g-C3N4) with N-containing groups is an attractive catalyst for various CO2-activating reactions. Here- in, a rich-NH2 mesoporous g-C3N4 nanosheets catalyst was successfully prepared by thermal exfoliation from bulk g-C3N4 with porous structure using urea and melamine as precursors.