Renewable synthesis of branched diols as polymer precursors from biomass-derived lactones and 2-pyrones

Hydric alcohols are important synthetic intermediates used to manufacture polymer, fine chemicals, and commodity products. Recent environmental problems due to fossil fuel-based non-degradable products have call for the advancement in research towards developing an alternate source that can sustaina...

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Autores principales:	Md. Imteyaz Alam, Pramod Kumar, Ashish Bohre, M. Ali Haider
Formato:	article
Lenguaje:	EN
Publicado:	KeAi Communications Co., Ltd. 2022
Materias:	Biomass conversion Diols 2-Pyrone Hydrogenation Polymer precursor Materials of engineering and construction. Mechanics of materials TA401-492 Energy conservation TJ163.26-163.5
Acceso en línea:	https://doaj.org/article/ffcecaee50c445aca6d918c9e23c684f
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spelling	oai:doaj.org-article:ffcecaee50c445aca6d918c9e23c684f2021-11-24T04:33:12ZRenewable synthesis of branched diols as polymer precursors from biomass-derived lactones and 2-pyrones2589-299110.1016/j.mset.2021.10.002https://doaj.org/article/ffcecaee50c445aca6d918c9e23c684f2022-01-01T00:00:00Zhttp://www.sciencedirect.com/science/article/pii/S258929912100046Xhttps://doaj.org/toc/2589-2991Hydric alcohols are important synthetic intermediates used to manufacture polymer, fine chemicals, and commodity products. Recent environmental problems due to fossil fuel-based non-degradable products have call for the advancement in research towards developing an alternate source that can sustainably substitute petroleum. In this direction, we have conceptualized a combined fermentation and catalytic process to obtain biorenewable branched diols from biomass. The significant yield of the desired diol products was obtained from different lignocellulose-based cyclic esters under optimized conditions. In order to know the universality of our process, saturated, partially saturated and unsaturated lactones were tested, which gave up to 99% conversion and (∼68–91%) diol’s yield. Finally, a plausible mechanism for 6-amyl-α-pyrone hydrogenation is proposed which is more likely to follow a pathway involving ring-opening reaction via partial hydrogenation of the double bond.Md. Imteyaz AlamPramod KumarAshish BohreM. Ali HaiderKeAi Communications Co., Ltd.articleBiomass conversionDiols2-PyroneHydrogenationPolymer precursorMaterials of engineering and construction. Mechanics of materialsTA401-492Energy conservationTJ163.26-163.5ENMaterials Science for Energy Technologies, Vol 5, Iss , Pp 1-5 (2022)
institution	DOAJ
collection	DOAJ
language	EN
topic	Biomass conversion Diols 2-Pyrone Hydrogenation Polymer precursor Materials of engineering and construction. Mechanics of materials TA401-492 Energy conservation TJ163.26-163.5
spellingShingle	Biomass conversion Diols 2-Pyrone Hydrogenation Polymer precursor Materials of engineering and construction. Mechanics of materials TA401-492 Energy conservation TJ163.26-163.5 Md. Imteyaz Alam Pramod Kumar Ashish Bohre M. Ali Haider Renewable synthesis of branched diols as polymer precursors from biomass-derived lactones and 2-pyrones
description	Hydric alcohols are important synthetic intermediates used to manufacture polymer, fine chemicals, and commodity products. Recent environmental problems due to fossil fuel-based non-degradable products have call for the advancement in research towards developing an alternate source that can sustainably substitute petroleum. In this direction, we have conceptualized a combined fermentation and catalytic process to obtain biorenewable branched diols from biomass. The significant yield of the desired diol products was obtained from different lignocellulose-based cyclic esters under optimized conditions. In order to know the universality of our process, saturated, partially saturated and unsaturated lactones were tested, which gave up to 99% conversion and (∼68–91%) diol’s yield. Finally, a plausible mechanism for 6-amyl-α-pyrone hydrogenation is proposed which is more likely to follow a pathway involving ring-opening reaction via partial hydrogenation of the double bond.
format	article
author	Md. Imteyaz Alam Pramod Kumar Ashish Bohre M. Ali Haider
author_facet	Md. Imteyaz Alam Pramod Kumar Ashish Bohre M. Ali Haider
author_sort	Md. Imteyaz Alam
title	Renewable synthesis of branched diols as polymer precursors from biomass-derived lactones and 2-pyrones
title_short	Renewable synthesis of branched diols as polymer precursors from biomass-derived lactones and 2-pyrones
title_full	Renewable synthesis of branched diols as polymer precursors from biomass-derived lactones and 2-pyrones
title_fullStr	Renewable synthesis of branched diols as polymer precursors from biomass-derived lactones and 2-pyrones
title_full_unstemmed	Renewable synthesis of branched diols as polymer precursors from biomass-derived lactones and 2-pyrones
title_sort	renewable synthesis of branched diols as polymer precursors from biomass-derived lactones and 2-pyrones
publisher	KeAi Communications Co., Ltd.
publishDate	2022
url	https://doaj.org/article/ffcecaee50c445aca6d918c9e23c684f
work_keys_str_mv	AT mdimteyazalam renewablesynthesisofbrancheddiolsaspolymerprecursorsfrombiomassderivedlactonesand2pyrones AT pramodkumar renewablesynthesisofbrancheddiolsaspolymerprecursorsfrombiomassderivedlactonesand2pyrones AT ashishbohre renewablesynthesisofbrancheddiolsaspolymerprecursorsfrombiomassderivedlactonesand2pyrones AT malihaider renewablesynthesisofbrancheddiolsaspolymerprecursorsfrombiomassderivedlactonesand2pyrones
_version_	1718416014814740480

Renewable synthesis of branched diols as polymer precursors from biomass-derived lactones and 2-pyrones

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