dimethyl carbonate methyl-carbonate dmc methylating agent

  • Dimethyl Carbonate - an overview | ScienceDirect Topics

    Dimethyl carbonate (DMC) is an important intermediate for polycarbonate resins as well as a useful carbonylation and methylation agent [1, 2], and it is promising as a substitute for phosgene, dimethyl sulfate, or methyl iodide due to its 

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  • Dimethyl Carbonate as a Methylating Agent. The Selective - Core

    ing agents. In particular, dimethyl carbonate (DMC) is an excellent methylating agent which allows unprecedented high mono-C- and mono-N-methyl 

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  • Dimethyl carbonate - Wikipedia

    Dimethyl carbonate (DMC) is an organic compound with the formula OC(OCH3)2 . It is a colourless, flammable liquid. It is classified as a carbonate ester. This compound has found use as a methylating agent and more recently as a Names. IUPAC name. Dimethyl carbonate. Other names. DMC Methyl carbonate. Identifiers.

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  • A Theoretical Investigation of Dimethyl Carbonate - Berkeley

    12 Mar 2008 A theoretical analysis of the mechanism of dimethyl carbonate (DMC) synthesis via oxidative for synthesis of carbonic acid derivatives, as a methylating agent to replace methyl halides and dimethyl sulfate, and as an.

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  • Dimethyl carbonate - Wikipedia

    Dimethyl carbonate (DMC) is an organic compound with the formula OC(OCH3)2 . It is a colourless, flammable liquid. It is classified as a carbonate ester. This compound has found use as a methylating agent and more recently as a Names. IUPAC name. Dimethyl carbonate. Other names. DMC Methyl carbonate. Identifiers.

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  • Dimethylcarbonate for eco-friendly methylation reactions. - Abstract

    Dimethylcarbonate (DMC), an environmentally friendly substitute for dimethylsulfate and methyl halides in methylation reactions, is a very selective reagent. Both under Green organic syntheses: organic carbonates as methylating agents.

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  • Synthesis of Methyleugenol with Dimethyl Carbonate as Methylating

    2013430 presence of potassium carbonate (K2CO3), using dimethyl carbonate(DMC) as methylating agent instead of the conventional toxic agents.

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  • Dimethyl carbonate: a modern green reagent and solvent - Ca' Foscari

    tert-butyl methyl ether.8 Dimethyl carbonate can reduce the surface tension of In recent years, DMC has emerged as a methylating agent in organic synthesis.

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  • Dimethyl Carbonate - an overview | ScienceDirect Topics

    Dimethyl carbonate (DMC) is an important intermediate for polycarbonate resins as well as a useful carbonylation and methylation agent [1, 2], and it is promising as a substitute for phosgene, dimethyl sulfate, or methyl iodide due to its 

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  • Isosorbide and dimethyl carbonate: a green match - Beilstein Journals

    The reactivity of isosorbide with DMC is equally interesting as it can lead to the Keywords: carbohydrate chemistry; D-sorbitol; dimethyl carbonate; green methyl halides or other noxious methylating agents in methylation reactions [24- 35].

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  • N-Methylation of Nitrogen-Containing Organic Substrates: A

    a set of methylating agents, which include: methanol, dimethyl carbonate, formaldehyde/formic acid, carbon dioxide/reductant, methyl iodide, dimethylsulfate, 

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  • Dimethyl carbonate: a versatile reagent for a sustainable

    Dimethyl carbonate (DMC) is an environmentally sustainable compound with conventional methylation agents including methyl halides and dimethyl sulfate.

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  • Appliions of Dimethyl Carbonate for the Chemical Upgrading of

    1 Mar 2019 Dimethyl carbonate (DMC) is a nontoxic compound currently carboxylating and methylating agents as phosgene, methyl halides, and 

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  • methylation of eugenol using dimethyl carbonate and - Jurnal UGM

    In this research dimethyl carbonate, an alternative methylation agent is used, because of its low Keywords: methyl eugenol; bentonite; dimethyl carbonate. ABSTRAK carbonate (DMC, LD50 of 13.8 g/kg) with low toxicity, environmentally.

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  • Dimethyl carbonate, anhydrous, ≥99% | (CH3O)2CO | Carbonic

    It serves as a green alternative to dimethyl sulfate or methyl halides and phosgene for methylation and carboxylation reactions. DMC can be prepared by the base- 

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  • A Convenient and Safe O-Methylation of Flavonoids with Dimethyl

    9 Feb 2011 dimethylated flavonoids by using dimethyl carbonate (DMC), and high toxic reagents (diazomethane, dimethyl sulfate, methyl nucleophilic alyst and reacts with DMC to generate a more active methylating agent which.

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  • Dimethylcarbonate (DMC) - Connect Chemicals

    210-478-4. Synonyms, Dimethyl carbonate; Carbonic acid dimethyl ester; Methyl carbonate ​Dimethyl Carbonate (DMC) is used in chemical synthesis as methylating, carbonylating, methoxylating and metholating agent. DMC can be used 

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  • The reactions of dimethyl carbonate and its derivatives - Green

    This review reports on DACs as alkoxycarbonylating agents and their Currently , DACs and in particular dimethyl carbonate (DMC) are synthesised through In a methylation reaction via DMC chemistry, the leaving group, i.e., the methyl 

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  • Organic carbonates as methylating agents - Wiley Online Library

    ABSTRACT: Dimethylcarbonate (DMC) is a valuable methylating reagent that can replace methyl halides and dimethylsulfate in the methylation of a variety of 

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  • Use of Dimethyl Carbonate (DMC) as Methylating Agent - IAENG

    22 Oct 2010 It has also been used for selectively monomethylation of primary aromatic amines [3]. N-Methylation of indoles with methyl iodide [4], in the.

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