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Synthesis of bio-based methylcyclopentadiene via direct hydrodeoxygenation of 3-methylcyclopent-2-enone derived from cellulose.

ABSTRACT: The exploration of highly efficient processes to convert renewable biomass to fuels and value-added chemicals is stimulated by the energy and environment problems. Herein, we describe an innovative route for the production of methylcyclopentadiene (MCPD) with cellulose, involving the transformation of cellulose into 3-methylcyclopent-2-enone (MCP) and subsequent selective hydrodeoxygenation to MCPD over a zinc-molybdenum oxide catalyst. The excellent performance of the zinc-molybdenum oxide catalyst is attributed to the formation of ZnMoO₃ species during the reduction of ZnMoO₄. Experiments reveal that preferential interaction of ZnMoO₃ sites with the C=O bond instead of C=C bond in vapor-phase hydrodeoxygenation of MCP leads to highly selective formations of MCPD (with a carbon yield of 70%).

SUBMITTER: Liu Y

PROVIDER: S-EPMC7782798 | biostudies-literature | 2021 Jan

REPOSITORIES: biostudies-literature

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Synthesis of bio-based methylcyclopentadiene via direct hydrodeoxygenation of 3-methylcyclopent-2-enone derived from cellulose.

Liu Yanting Y Wang Ran R Qi Haifeng H Liu Xiao Yan XY Li Guangyi G Wang Aiqin A Wang Xiaodong X Cong Yu Y Zhang Tao T Li Ning N

Nature communications 20210104 1

The exploration of highly efficient processes to convert renewable biomass to fuels and value-added chemicals is stimulated by the energy and environment problems. Herein, we describe an innovative route for the production of methylcyclopentadiene (MCPD) with cellulose, involving the transformation of cellulose into 3-methylcyclopent-2-enone (MCP) and subsequent selective hydrodeoxygenation to MCPD over a zinc-molybdenum oxide catalyst. The excellent performance of the zinc-molybdenum oxide cata ...[more]

PMID: 33397902

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