M81705
二甲基砜
98%
别名:
甲基砜
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关于此项目
线性分子式:
(CH3)2SO2
化学文摘社编号:
分子量:
94.13
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
200-665-9
Beilstein/REAXYS Number:
1737717
MDL number:
产品名称
二甲基砜, 98%
InChI key
HHVIBTZHLRERCL-UHFFFAOYSA-N
InChI
1S/C2H6O2S/c1-5(2,3)4/h1-2H3
SMILES string
CS(C)(=O)=O
assay
98%
form
crystals
bp
238 °C (lit.)
mp
107-109 °C (lit.)
Quality Level
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Application
二甲基砜(DMSO2)能够：
DMSO2 还能用作电解质，在宽泛的温度范围内(110–150°C)电沉积铝。
- 与N-酰基苯并三唑发生酰化，合成β酮砜。
- α-通过钯催化的Negishi偶联反应单芳基化合成苄基砜。
- 用作催化剂，在钳形配体钌络合物存在的情况下，进行醇的一步烯化反应。
DMSO2 还能用作电解质，在宽泛的温度范围内(110–150°C)电沉积铝。
存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
289.4 °F - closed cup
flash_point_c
143.00 °C - closed cup
ppe
Eyeshields, Gloves, type N95 (US)
Efficient conversion of sulfones intoβ-keto sulfones by N-acylbenzotriazoles.
Katritzky AR, et al.
The Journal of Organic Chemistry, 68(4), 1443-1446 (2003)
Studies on the AlCl3/dimethylsulfone (DMSO2) electrolytes for the aluminum deposition processes.
Jiang T, et al.
Surface and Coatings Technology, 201(14), 6309-6317 (2007)
Direct catalytic olefination of alcohols with sulfones.
Srimani D, et al.
Angewandte Chemie (International ed. in English), 53(41), 11092-11095 (2014)
Gaoqing Yuan et al.
Chemical communications (Cambridge, England), 48(60), 7513-7515 (2012-06-26)
With atmospheric oxygen as the oxidant, a novel copper(I)-catalyzed synthesis of aryl methyl sulfones from aryl halides and widely available DMSO is described. The procedure tolerates aryl halides with various functional groups (such as methoxy, acetyl, chloro, fluoro and nitro
Palladium-catalyzed Negishi a-arylation of alkylsulfones.
Zhou G, et al.
Tetrahedron Letters, 51(6), 939-941 (2010)
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