89-91-8 Usage
Description
Methyl dimethoxyacetate is an organic compound that serves as a versatile reagent and intermediate in various chemical reactions and synthesis processes. It is characterized by its ability to act as a lithium enolate precursor and as an acylating reagent, making it a valuable component in the preparation of complex organic molecules.
Uses
Used in Organic Synthesis:
Methyl dimethoxyacetate is used as a reagent for the Claisen acylation of active hydrogen compounds, which is a key reaction in the synthesis of various organic compounds, including pharmaceuticals and agrochemicals. This reaction allows for the formation of β-keto esters, which are important intermediates in the synthesis of numerous natural products and biologically active molecules.
Used in the Preparation of Tetroxaspiro Compounds:
Methyl dimethoxyacetate is used in the preparation of 3,9-disubstituted 2,4,8,10-tetroxaspiro[5.5]undecane derivatives. These complex molecules have potential applications in various fields, such as pharmaceuticals, materials science, and as potential therapeutic agents.
Used as a Lithium Enolate Precursor:
Methyl dimethoxyacetate is used as a lithium enolate precursor, which is a key intermediate in various organic reactions. Its ability to form lithium enolates allows for the acylation of cycloalkanone enolates and amino alcohols, enabling the synthesis of a wide range of organic compounds with diverse structures and properties.
Check Digit Verification of cas no
The CAS Registry Mumber 89-91-8 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 8 and 9 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 89-91:
(4*8)+(3*9)+(2*9)+(1*1)=78
78 % 10 = 8
So 89-91-8 is a valid CAS Registry Number.
InChI:InChI=1/C5H10O4/c1-7-4(6)5(8-2)9-3/h5H,1-3H3
89-91-8Relevant articles and documents
DEUTERATED COMPOUNDS AS ROCK INHIBITORS
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Paragraph 105; 117, (2019/10/15)
Provided are compounds of Formular (I), or pharmaceutically acceptable salts thereof, pharmaceutical compositions comprising these compounds thereof, and use of these compounds in preparing drugs for inhibiting ROCK.
A double-nitroxide free radical preparation method and structural characterization
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Paragraph 0031-0036, (2017/01/19)
The invention discloses a preparation method of a novel triazoldinitrooxy radical, and structure characterization of the novel triazoldinitrooxy radical. The structure of the triazoldinitrooxy radical [3,5-di-(4,4,5,5-tetramethylimidazoline-3-oxide-1-oxy radical)-1H-1,2,4-triazole] is shown in the specification. The above synthesis route of the dinitrooxy radical disclosed in the invention has the characteristics of simple synthesis step, easy operation, high yield and the like. The above compound is a dinitrooxy radical having potential application values, has strong ferromagnetic interaction at a low temperature, and possibly becomes a new magnetic material used in the memory equipment for making computers.
Conversion of levulinate into succinate through catalytic oxidative carbon-carbon bond cleavage with dioxygen
Liu, Junxia,Du, Zhongtian,Lu, Tianliang,Xu, Jie
, p. 2255 - 2258 (2014/01/06)
Grand Cleft Oxo: Levulinate, available from biomass, is oxidized into succinate through manganese(III)-catalyzed selective cleavage of C-C bonds with molecular oxygen. In addition to levulinate, a wide range of aliphatic methyl ketones also undergo oxidative C-C bond cleavage at the carbonyl group. This procedure offers a route to valuable dicarboxylic acids from biomass resources by nonfermentive approaches. Copyright
