251259
二溴亚砜
97%
别名:
二溴亚砜, 亚硫酰溴(SOBr2)
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关于此项目
线性分子式:
SOBr2
化学文摘社编号:
分子量:
207.87
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352101
EC Number:
208-064-3
MDL number:
Assay:
97%
Form:
liquid
InChI key
HFRXJVQOXRXOPP-UHFFFAOYSA-N
InChI
1S/Br2OS/c1-4(2)3
SMILES string
BrS(Br)=O
vapor pressure
10 mmHg ( 31 °C)
assay
97%
form
liquid
refractive index
n20/D 1.675 (lit.)
bp
48 °C/20 mmHg (lit.)
mp
−52 °C (lit.)
density
2.683 g/mL at 25 °C (lit.)
storage temp.
2-8°C
Quality Level
Application
二溴亚砜 (SOBr2)在有机合成中可用作溴化剂，溴化醇、羧酸、烯烃和酮。
SoBr2的用途如下：
SoBr2的用途如下：
- 通过溴化芳基羟胺的正C-H键，合成正
- -溴苯胺。
- β以DMF为溶剂，有β-氨基醇类合成β-氨基溴化物。
- 由1,2,4,5-四氨基苯氢溴酸盐合成4,8-二溴苯[1,2-c;4,5-c′]双[1,2,5]噻二唑。
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Dermal - Skin Corr. 1B
supp_hazards
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Practical bromination of arylhydroxylamines with SOBr2 towards ortho-bromo-anilides
Du Yuanbo, et al.
Tetrahedron Letters, 72, 153074-153074 (2021)
Palladium-catalyzed alpha-arylation of aldehydes with bromo- and chloroarenes catalyzed by [{Pd(allyl)Cl}2] and dppf or Q-phos.
Giang D Vo et al.
Angewandte Chemie (International ed. in English), 47(11), 2127-2130 (2008-02-09)
Efficient synthesis of beta-amino bromides
Nagle AS, et al.
Tetrahedron Letters, 41(17), 3011-3014 (2000)
Thionyl bromide
Ho TL, et al.
eEROS (Encyclopedia of Reagents for Organic Synthesis) (2006)
W R Scheidt et al.
Acta crystallographica. Section C, Crystal structure communications, 44 ( Pt 5), 927-929 (1988-05-15)
[Mn(C44H30N4)(CH3OH)2] [SbCl6].2C2H2Cl4, Mr = 1401.93, triclinic, P1, a = 11.104 (3), b = 12.086 (6), c = 12.619 (4) A, alpha = 115.33 (3), beta = 104.75 (2), gamma = 91.75 (3) degrees, V = 1461.3 A3, Z = 1
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