A scale-up procedure to dialkyl carbonates; evaluation of their properties, biodegradability, and toxicity

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A scale-up procedure to dialkyl carbonates; evaluation of their properties, biodegradability, and toxicity. / Trapasso, Giacomo; Salaris, Claudio; Reich, Marco et al.
in: Sustainable Chemistry and Pharmacy, Jahrgang 26, 100639, 01.05.2022.

Publikation: Beiträge in ZeitschriftenZeitschriftenaufsätzeForschungbegutachtet

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Trapasso G, Salaris C, Reich M, Logunova E, Salata C, Kümmerer K et al. A scale-up procedure to dialkyl carbonates; evaluation of their properties, biodegradability, and toxicity. Sustainable Chemistry and Pharmacy. 2022 Mai 1;26:100639. Epub 2022 Feb 16. doi: 10.1016/j.scp.2022.100639

Bibtex

@article{5f1aabc0075c4bfeb7c58410eefc712c,
title = "A scale-up procedure to dialkyl carbonates; evaluation of their properties, biodegradability, and toxicity",
abstract = "In this work, we explored a scale-up procedure to non-commercially available or expensive dialkyl carbonates via transcarbonylation reaction of an alcohol with dimethyl carbonate promoted by 1,5,7-triazabicyclo[4.4.0]dec-5-ene (TBD). DACs selected for this study include symmetrical and unsymmetrical compounds incorporating alkyl, alkoxyalkyl, aminoalkyl, and thioalkyl moieties. Compared to previously published works, the proposed procedure was customized for large-scale production of DACs (up to 100 mL); purification of the products was achieved by distillation, and recycling of the exceeding reagents was addressed. Furthermore, the role of the catalyst was investigated, and a possible reaction mechanism proposed. The chemical-physical properties of the new DACs were evaluated employing softwares and models based on quantitative structure-activity relationships (QSAR). Biodegradability and toxicity tests have also been carried out both experimentally and by computational studies so to investigate the effect of the sulfur, nitrogen, or oxygen-containing moieties on the greenness of these – in some cases new –solvents and reagents.",
keywords = "Chemistry, carbonates, Preparative-scale synthesis, Organic catalyst, Green chemistry, reaction mechanism, diakyl carbonates, Sustainability Science, Toxicity",
author = "Giacomo Trapasso and Claudio Salaris and Marco Reich and Evgenia Logunova and Cristiano Salata and Klaus K{\"u}mmerer and Alberto Figoli and Fabio Aric{\`o}",
note = "Publisher Copyright: {\textcopyright} 2022 Elsevier B.V.",
year = "2022",
month = may,
day = "1",
doi = "10.1016/j.scp.2022.100639",
language = "English",
volume = "26",
journal = "Sustainable Chemistry and Pharmacy",
issn = "2352-5541",
publisher = "Elsevier B.V.",

}

RIS

TY - JOUR

T1 - A scale-up procedure to dialkyl carbonates; evaluation of their properties, biodegradability, and toxicity

AU - Trapasso, Giacomo

AU - Salaris, Claudio

AU - Reich, Marco

AU - Logunova, Evgenia

AU - Salata, Cristiano

AU - Kümmerer, Klaus

AU - Figoli, Alberto

AU - Aricò, Fabio

N1 - Publisher Copyright: © 2022 Elsevier B.V.

PY - 2022/5/1

Y1 - 2022/5/1

N2 - In this work, we explored a scale-up procedure to non-commercially available or expensive dialkyl carbonates via transcarbonylation reaction of an alcohol with dimethyl carbonate promoted by 1,5,7-triazabicyclo[4.4.0]dec-5-ene (TBD). DACs selected for this study include symmetrical and unsymmetrical compounds incorporating alkyl, alkoxyalkyl, aminoalkyl, and thioalkyl moieties. Compared to previously published works, the proposed procedure was customized for large-scale production of DACs (up to 100 mL); purification of the products was achieved by distillation, and recycling of the exceeding reagents was addressed. Furthermore, the role of the catalyst was investigated, and a possible reaction mechanism proposed. The chemical-physical properties of the new DACs were evaluated employing softwares and models based on quantitative structure-activity relationships (QSAR). Biodegradability and toxicity tests have also been carried out both experimentally and by computational studies so to investigate the effect of the sulfur, nitrogen, or oxygen-containing moieties on the greenness of these – in some cases new –solvents and reagents.

AB - In this work, we explored a scale-up procedure to non-commercially available or expensive dialkyl carbonates via transcarbonylation reaction of an alcohol with dimethyl carbonate promoted by 1,5,7-triazabicyclo[4.4.0]dec-5-ene (TBD). DACs selected for this study include symmetrical and unsymmetrical compounds incorporating alkyl, alkoxyalkyl, aminoalkyl, and thioalkyl moieties. Compared to previously published works, the proposed procedure was customized for large-scale production of DACs (up to 100 mL); purification of the products was achieved by distillation, and recycling of the exceeding reagents was addressed. Furthermore, the role of the catalyst was investigated, and a possible reaction mechanism proposed. The chemical-physical properties of the new DACs were evaluated employing softwares and models based on quantitative structure-activity relationships (QSAR). Biodegradability and toxicity tests have also been carried out both experimentally and by computational studies so to investigate the effect of the sulfur, nitrogen, or oxygen-containing moieties on the greenness of these – in some cases new –solvents and reagents.

KW - Chemistry

KW - carbonates

KW - Preparative-scale synthesis

KW - Organic catalyst

KW - Green chemistry

KW - reaction mechanism

KW - diakyl carbonates

KW - Sustainability Science

KW - Toxicity

UR - http://www.scopus.com/inward/record.url?scp=85124536971&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/125bed9a-1be4-3c09-be81-834c513d9c87/

U2 - 10.1016/j.scp.2022.100639

DO - 10.1016/j.scp.2022.100639

M3 - Journal articles

VL - 26

JO - Sustainable Chemistry and Pharmacy

JF - Sustainable Chemistry and Pharmacy

SN - 2352-5541

M1 - 100639

ER -

DOI

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