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Merck
CN

453595

2-Bromo-3-methyl-2-cyclopenten-1-one

98%

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About This Item

Empirical Formula (Hill Notation):
C6H7BrO
CAS Number:
Molecular Weight:
175.02
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Assay:
98%
Form:
solid
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InChI

1S/C6H7BrO/c1-4-2-3-5(8)6(4)7/h2-3H2,1H3

SMILES string

CC1=C(Br)C(=O)CC1

InChI key

MXQAQVMJIDGQDO-UHFFFAOYSA-N

assay

98%

form

solid

mp

53-56 °C (lit.)

functional group

bromo, ketone

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Regulatory Information

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2-Lithio-3-methoxy-1, 3-dimethylcyclopentene: A synthetic equivalent of 2-lithio-1, 3-dimethylcyclopentadiene and useful synthon for 6-alkyl-1, 4-dimethylfulvenes and ansa-metallocene complexes.
Won YC, et al.
Synthesis, 7, 1052-1056 (2004)
Syntheses, characterizations, and olefin polymerizations of methylene-bridged 1, 3-dimethylcyclopentadienyl/indenyl and 1, 3-dimethylcyclopentadienyl/tetrahydroindenyl zirconium complexes.
Cho ES, et al.
Inorgorganica Chimica Acta, 357(8), 2301-2308 (2004)
Gary A Molander et al.
Tetrahedron, 63(3), 768-775 (2008-01-16)
The Suzuki-Miyaura-type cross-coupling reaction of potassium alkyltrifluoroborates with various alkenyl bromides in the presence of 10 mol % of PdCl(2)(dppf)·CH(2)Cl(2) and 3.0 equiv of Cs(2)CO(3) in aqueous toluene at 80 °C provided the desired compounds in 49-95% yields. A variety

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