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Merck

559830

Sigma-Aldrich

Methyl-2-benzoylbenzoat

97%

Synonym(e):

2-Benzoylbenzoic acid methyl ester, Methyl o-benzoylbenzoate, o-(Methoxycarbonyl)benzophenone

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About This Item

Lineare Formel:
C6H5COC6H4CO2CH3
CAS-Nummer:
Molekulargewicht:
240.25
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
12352100
PubChem Substanz-ID:
NACRES:
NA.22

Qualitätsniveau

Assay

97%

Form

solid

mp (Schmelzpunkt)

48-53 °C (lit.)

Funktionelle Gruppe

ester
ketone
phenyl

SMILES String

COC(=O)c1ccccc1C(=O)c2ccccc2

InChI

1S/C15H12O3/c1-18-15(17)13-10-6-5-9-12(13)14(16)11-7-3-2-4-8-11/h2-10H,1H3

InChIKey

NQSMEZJWJJVYOI-UHFFFAOYSA-N

Allgemeine Beschreibung

Methyl-2-benzoylbenzoate is a 2-acylarylcarboxylate.
  • It can undergo asymmetric transfer hydrogenation reaction in propanol in the presence of a Ruthenium catalyst.
  • Methyl-2-benzoylbenzoate is formed as one of the reaction products during the reaction between methyl benzoate and lithium 2,2,6,6-tetramethylpiperidide (LiTMP) at -117°C.
  • Methyl-2-benzoylbenzoate can be synthesized from the reaction between corresponding 2-substituted benzoic acid and thionyl chloride in methanol.

Piktogramme

Environment

Signalwort

Warning

H-Sätze

Gefahreneinstufungen

Aquatic Acute 1 - Aquatic Chronic 1

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves


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Dipole stabilized carbanions. Reactions of benzoate esters with lithium 2, 2, 6, 6-tetramethylpiperidide.
Upton CJ and Beak P.
The Journal of Organic Chemistry, 40(8), 1094-1098 (1975)
One-Step Synthesis of 1-Oxo- 1,2-dihydroisoquinoline-3-carboxylic Acid Derivatives.
Nunami K, et al.
The Journal of Organic Chemistry, 44(11), 1887-1888 (1979)
Stereoselective synthesis of 3-substituted phtalides via asymmetric transfer hydrogenation using well-defined ruthenium catalysts under neutral conditions.
Everaere K, et al.
Tetrahedron Letters, 42(10), 1899-1901 (2001)
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Miguel A Lago et al.
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 33(3), 518-529 (2016-01-21)
Since the UV ink photoinitiator (PI) isopropylthioxanthone (ITX) was discovered in packaged milk, studies of print contamination have focused primarily on PIs but have also included amine synergists. Many other substances are used or formed during the print process, yet

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