In conventional heterogeneous catalytic process, the activation of C-H bond remains a grand challenge. It is even more difficult to activate the inert C-H bond with other functional groups （e.g. OH） in the same mole...In conventional heterogeneous catalytic process, the activation of C-H bond remains a grand challenge. It is even more difficult to activate the inert C-H bond with other functional groups （e.g. OH） in the same molecule, remaining intact [1]. Although the transformation of C1 species （e.g. CO, CO2, CH4 and CH3OH） into C2 molecules （e.g. C2H4, C2HsOH and HOCH2CH2OH） via C-C coupling has been a hot research topic but the yield of aimed product is still needed to be improved. Ethylene glycol （EG） is a versatile chemical with many important applications, in particular for the manufacture of polyesters, predominantly poly（ethylene terephthalate） [2]. Recently, Wang, Deng and co-workers at Xiamen University cleverly designed a new process for the conversion of methanol to ethylene glycol, in which the EG selectivity can reach 90% （Eq. （1）） [3].展开更多
文摘In conventional heterogeneous catalytic process, the activation of C-H bond remains a grand challenge. It is even more difficult to activate the inert C-H bond with other functional groups （e.g. OH） in the same molecule, remaining intact [1]. Although the transformation of C1 species （e.g. CO, CO2, CH4 and CH3OH） into C2 molecules （e.g. C2H4, C2HsOH and HOCH2CH2OH） via C-C coupling has been a hot research topic but the yield of aimed product is still needed to be improved. Ethylene glycol （EG） is a versatile chemical with many important applications, in particular for the manufacture of polyesters, predominantly poly（ethylene terephthalate） [2]. Recently, Wang, Deng and co-workers at Xiamen University cleverly designed a new process for the conversion of methanol to ethylene glycol, in which the EG selectivity can reach 90% （Eq. （1）） [3].
