Calcium carbide looping system for acetaldehyde manufacturing from virtually any carbon source

Standard

Calcium carbide looping system for acetaldehyde manufacturing from virtually any carbon source. / Родыгин, Константин Сергеевич ; Лоцман, Кристина Александровна; Анаников, Валентин Павлович.

In: ChemSusChem, Vol. 13, No. 14, 22.07.2020, p. 3679-3685.

Research output: Contribution to journal › Article › peer-review

BibTeX

@article{3696edcd30f9471fae8ec88babbaaaed,

title = "Calcium carbide looping system for acetaldehyde manufacturing from virtually any carbon source",

abstract = "A vinylation/devinylation looping system for acetaldehyde manufacturing was evaluated. Vinylation of iso-butanol with calcium carbide under solvent-free conditions was combined with hydrolysis of the resulting iso-butyl vinyl ether under slightly acidic conditions. Acetaldehyde produced by hydrolysis was collected from the reaction mixture by simple distillation, and the remaining alcohol was redirected to the vinylation step. All the inorganic co-reagents can be looped as well, and the full sequence is totally sustainable. A complete acetaldehyde manufacturing cycle was proposed on the basis of the developed procedure. The cycle was fed with calcium carbide and produced the aldehyde as a single product in a total preparative yield of 97 %. No solvents, hydrocarbons, or metal catalysts were needed to maintain the cycle. As calcium carbide in principle can be synthesized from virtually any source of carbon, the developed technology represents an excellent example of biomass and waste conversion into a valuable industrial product.",

keywords = "acetaldehyde, atom-economic processes, calcium carbide, solvent-free reactions, sustainable chemistry, LACTIC-ACID, ORGANIC-SYNTHESIS, SELECTIVE OXIDATION, ALDEHYDES, CATALYST, HIGHLY EFFICIENT, ALDOL REACTION, GREEN CHEMISTRY, ETHANOL, ACETYLENE HYDRATION",

author = "Родыгин, {Константин Сергеевич} and Лоцман, {Кристина Александровна} and Анаников, {Валентин Павлович}",

note = "Publisher Copyright: {\textcopyright} 2020 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim",

year = "2020",

month = jul,

day = "22",

doi = "10.1002/cssc.202000760",

language = "English",

volume = "13",

pages = "3679--3685",

journal = "ChemSusChem",

issn = "1864-5631",

publisher = "Wiley-Blackwell",

number = "14",

}

RIS

TY - JOUR

T1 - Calcium carbide looping system for acetaldehyde manufacturing from virtually any carbon source

AU - Родыгин, Константин Сергеевич

AU - Лоцман, Кристина Александровна

AU - Анаников, Валентин Павлович

PY - 2020/7/22

Y1 - 2020/7/22

N2 - A vinylation/devinylation looping system for acetaldehyde manufacturing was evaluated. Vinylation of iso-butanol with calcium carbide under solvent-free conditions was combined with hydrolysis of the resulting iso-butyl vinyl ether under slightly acidic conditions. Acetaldehyde produced by hydrolysis was collected from the reaction mixture by simple distillation, and the remaining alcohol was redirected to the vinylation step. All the inorganic co-reagents can be looped as well, and the full sequence is totally sustainable. A complete acetaldehyde manufacturing cycle was proposed on the basis of the developed procedure. The cycle was fed with calcium carbide and produced the aldehyde as a single product in a total preparative yield of 97 %. No solvents, hydrocarbons, or metal catalysts were needed to maintain the cycle. As calcium carbide in principle can be synthesized from virtually any source of carbon, the developed technology represents an excellent example of biomass and waste conversion into a valuable industrial product.

AB - A vinylation/devinylation looping system for acetaldehyde manufacturing was evaluated. Vinylation of iso-butanol with calcium carbide under solvent-free conditions was combined with hydrolysis of the resulting iso-butyl vinyl ether under slightly acidic conditions. Acetaldehyde produced by hydrolysis was collected from the reaction mixture by simple distillation, and the remaining alcohol was redirected to the vinylation step. All the inorganic co-reagents can be looped as well, and the full sequence is totally sustainable. A complete acetaldehyde manufacturing cycle was proposed on the basis of the developed procedure. The cycle was fed with calcium carbide and produced the aldehyde as a single product in a total preparative yield of 97 %. No solvents, hydrocarbons, or metal catalysts were needed to maintain the cycle. As calcium carbide in principle can be synthesized from virtually any source of carbon, the developed technology represents an excellent example of biomass and waste conversion into a valuable industrial product.

KW - acetaldehyde

KW - atom-economic processes

KW - calcium carbide

KW - solvent-free reactions

KW - sustainable chemistry

KW - LACTIC-ACID

KW - ORGANIC-SYNTHESIS

KW - SELECTIVE OXIDATION

KW - ALDEHYDES

KW - CATALYST

KW - HIGHLY EFFICIENT

KW - ALDOL REACTION

KW - GREEN CHEMISTRY

KW - ETHANOL

KW - ACETYLENE HYDRATION

UR - http://www.scopus.com/inward/record.url?scp=85086153054&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/e4a45a12-80d9-39ad-9b1f-b4444e2530ed/

U2 - 10.1002/cssc.202000760

DO - 10.1002/cssc.202000760

M3 - Article

VL - 13

SP - 3679

EP - 3685

JO - ChemSusChem

JF - ChemSusChem

SN - 1864-5631

IS - 14

ER -

ID: 60597103