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Synthesis of propylene from renewable allyl alcohol by photocatalytic transfer hydrogenolysis

机译:通过光催化转移氢解析可再生烯醇醇的丙烯合成

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摘要

Photochemical transformation of biomass-derived or renewable substances with promising scalability is an important challenge for promoting green and sustainable chemistry. We report here that photocatalytic transfer hydrogenolysis of allyl alcohol (obtained from glycerol) gives potentially sustainable propylene with high chemo- and redox selectivity, promoted by powdered Pd/TiO2 in CH3OH (obtained from CO2) under near-ultraviolet-visible light irradiation (λ > 365 nm) at ambient temperature.
机译:具有有希望的可伸缩性的生物质衍生或可再生物质的光化学转化是促进绿色和可持续化学的重要挑战。 我们在这里报告说,烯丙基醇(从甘油获得)的光催化转移氢解会具有潜在的可持续丙烯,具有高化学和氧化还原选择性,由CH3OH中的PD/TIO2促进了CH3OH(从CO2)(在近乎硫酸的可见光光照射下获得)促进(λ) 在环境温度下> 365 nm)。

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