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Merck

391743

Sigma-Aldrich

2-Methyl-1-indanone

99%

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About This Item

Fórmula empírica (notación de Hill):
C10H10O
Número de CAS:
Peso molecular:
146.19
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

assay

99%

form

liquid

refractive index

n20/D 1.555 (lit.)

bp

93-95 °C/4 mmHg (lit.)

density

1.064 g/mL at 25 °C (lit.)

functional group

ketone

SMILES string

CC1Cc2ccccc2C1=O

InChI

1S/C10H10O/c1-7-6-8-4-2-3-5-9(8)10(7)11/h2-5,7H,6H2,1H3

InChI key

BEKNOGMQVKBMQN-UHFFFAOYSA-N

General description

2-Methyl-1-indanone, a α-benzocycloalkenone, is a derivative of 1-indanone. Its synthesis has been reported. The enzymatic dynamic kinetic resolution (DKR) of racemic 2-methyl-1-indanone has been studied. The asymmetric α-arylation and hydroxymethylation of 2-methyl-1-indanone has been reported. It participated in the synthesis of 2-methyl-6-carboxyazulene.

Application

2-Methyl-1-indanone may be used as a starting material in the synthesis of β-benzocycloalkenone. It may be used in the synthesis of the following:
  • cyclohex-2-en-1-yl 2-methyl-1H-inden-3-yl carbonate
  • 2-hydroxy-2-methyl-1-indanone
  • O-alkoxycarbonylation of lithium enolates

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves


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Michael W Justik et al.
Molecules (Basel, Switzerland), 10(1), 217-225 (2007-11-17)
The conversion of alpha-benzocycloalkenones to homologous beta-benzocyclo-alkenones containing six, seven and eight-membered rings is reported. This was accomplished via a Wittig olefination-oxidative rearrangement sequence using[hydroxy(tosyloxy)iodo]-benzene (HTIB) is the oxidant, that enables the synthesis of regioisomeric pairs of methyl-substituted beta-benzocycloalkenones. The
Cyclophanes. 9. anti-[2.2](2, 6) Azulenophane. Synthesis and charge-transfer interaction.
Luhowy R and Keehn PM.
Journal of the American Chemical Society, 99(11), 3797-3805 (1977)
On the decarboxylation of 2-methyl-1-tetralone-2-carboxylic acid-oxidation of the enol intermediate by triplet oxygen.
Riahi A, et al.
New. J. Chem., 37(8), 2245-2249 (2013)
Taku Kitanosono et al.
Chemistry, an Asian journal, 10(1), 133-138 (2014-10-29)
Enzymes exhibit overwhelmingly superior catalysis compared with artificial catalysts. Current strategies to rival enzymatic catalysis require unmodified or minimally modified structures of active sites, gigantic molecular weight, and sometimes the use of harsh conditions such as extremely low temperatures in
Selective and easy preparation of enol carbonates of α-disubstituted aryl ketones from their lithium enolates.
Aboulhoda SJ, et al.
Tetrahedron Letters, 36(27), 4795-4796 (1995)

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