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Key Documents

453595

Sigma-Aldrich

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
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

98%

form

solid

mp

53-56 °C (lit.)

SMILES string

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

InChI

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

InChI key

MXQAQVMJIDGQDO-UHFFFAOYSA-N

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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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)
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)
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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