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安全信息

556327

Sigma-Aldrich

4-溴苯甲砜

97%

别名:

1-Bromo-4-(methylsulfonyl)benzene

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About This Item

线性分子式:
BrC6H4SO2CH3
CAS号:
3466-32-8
分子量:
235.10
EC 号:
222-421-0
MDL编号:
MFCD00025065
UNSPSC代码:
12352100
PubChem化学物质编号:
24879546
NACRES:
NA.22

质量水平

100

方案

97%

mp

103-107 °C (lit.)

官能团

bromo
sulfone

SMILES字符串

CS(=O)(=O)c1ccc(Br)cc1

InChI

1S/C7H7BrO2S/c1-11(9,10)7-4-2-6(8)3-5-7/h2-5H,1H3

InChI key

FJLFSYRGFJDJMQ-UHFFFAOYSA-N

相关类别

应用

4-Bromophenyl methyl sulfone may be used to synthesize:
  • biaryl methyl sulfones
  • 5-[[-4-(methylsulfonyl)phenyl]thio]thiophene-2-sulfonamide
  • 1-[4-(methylsulfonyl)phenyl]-1H-pyrazole (Hmsppz)
  • DuP 697 via reaction with (5-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophen-2-yl)trimethylsilane

4-Bromophenyl methyl sulfone (1-bromo-4-(methylsulfonyl)benzene) can undergo coupling reaction with benzene sulfonamide in the presence of copper(I)iodide to form the corresponding N-aryl sulfonamide.

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

法规信息

新产品

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCV8837
MKCQ1919
MKBX5328V
MKBN9754V
MKBK3627V

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?Copper-catalyzed N-arylation of sulfonamides with aryl bromides under mild conditions?
Wang X, et al.
Tetrahedron Letters, 53, 7?10-7?10 (2012)
Cooperativity and steric hindrance: important factors in the binding of a-cyclodextrin with para-substituted aryl alkyl sulfides, sulfoxides and sulfones.
Davies DM and Deary ME.
J. Chem. Soc. Perkin Trans. II, 7, 1287-1294 (1995)
?Divergent synthesis of 2,3,5-substituted thiophenes by C-H activation/borylation/suzuki coupling?
Kallepalli.AV, et al.
Heterocycles, 80(2), 1429 - 1448 (2010)
Daniel Tordera et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 19(26), 8597-8609 (2013-05-08)
A new approach to obtain green-emitting iridium(III) complexes is described. The synthetic approach consists of introducing a methylsulfone electron-withdrawing substituent into a 4-phenylpyrazole cyclometalating ligand in order to stabilize the highest-occupied molecular orbital (HOMO). Six new complexes have been synthesized
I T Barnish et al.
Journal of medicinal chemistry, 24(8), 959-964 (1981-08-01)
A series of 5-(arylthio)-, 5-(arylsulfinyl)-, and 5-(arylsulfonyl)thiophene-2-sulfonamides is described and anticonvulsant activities are listed for the compounds. In most cases, the sulfones had the highest activity and the sulfides the least. Sulfones with 3- or 4-halo substituents generally had the
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