生物质基多元醇的多相催化选择性氢解  

Heterogeneous Catalysts for Selective Hydrogenolysis of Biomass-derived Polyols

作　　者：刘露杰[1] 张建[2] 王亮[1] 肖丰收[1,2] Liu Lujie;Zhang Jian;Wang Liang;Xiao Fengshou(Key Lab of Biomass Chemical Engineering of Ministry of Education,College of Chemical and Biological Engineering,Zhejiang University,Hangzhou,Zhejiang 310027;Beijing Advanced Innovation Center for Soft Matter,Science and Engineering,Beijing University of Chemical Technology,Beijing 100029)

机构地区：[1]浙江大学化学工程与生物工程学院生物质化工教育部重点实验室,浙江杭州310027 [2]北京化工大学软物质科学与工程高精尖创新中心,北京100029

出　　处：《化学学报》2023年第5期533-547,共15页Acta Chimica Sinica

基　　金：国家自然科学基金(No.22202176);中国博士后科学基金(No.2021M702802)资助。

摘　　要：由生物质资源衍生得到的糖醇是一种可再生碳原料,并可以通过多相催化技术转化为高附加值的大宗化学品.因此,设计与制备具有高活性、高选择性和高稳定性的多相催化材料对于实现糖醇的定向转化具有重要意义.近年来,有关糖醇选择性氢解制备高附加值的一元醇、二元醇等已有许多报道,其中典型的Ir-ReOx和Pt-WOx催化剂在性能上有了进一步突破.此综述详细介绍了糖醇的选择性转化路径,并从金属-金属氧化物的相互作用、催化剂的构效关系和糖醇C—O键断裂的机理等方面进行归纳,并对糖醇定向转化的发展进行讨论与展望,这些对于新型多相催化材料的设计以及糖醇转化潜在的工业应用具有意义.Catalytic transformation of biomass-derived polyols into valuable chemicals has attracted attention from the viewpoint on using renewable carbon resources.Therefore,it is important for design and preparation of heterogeneous catalysts with high activity,high selectivity,and high stability for the selective conversion of biomass-derived polyols.Recently,it has been reported the selective production of mono-alcohols and/or diols by selective hydrogenolysis of sugar alcohols,where the Ir-ReOx and Pt-WOx as typical heterogeneous catalysts are highly efficient.In this review,we briefly summarized the routes for the selective conversion of sugar alcohols into mono-alcohols and/or diols,where the metal-metal oxide interaction for catalyst design,relationship between catalyst structure and performance,and reaction mechanism for the C—O hydrogenolysis are particularly discussed.In addition,the future trend for the selective hydrogenolysis of sugars is also prospected.This review might be helpful for design of novel heterogeneous catalysts in sugar alcohol conversion.

关 键 词：生物质基多元醇 糖醇 多相催化剂 双功能催化剂 加氢脱氧 选择性氢解 

分 类 号：O643.36[理学—物理化学] TQ21[理学—化学]