423343
对甲苯基[2-(三甲基甲硅烷基)乙炔基]砜
98%
别名:
1-(对甲苯磺酰基)-2-(三甲基甲硅烷基)乙炔, 2-(三甲基甲硅烷基)乙炔基对甲苯基砜
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关于此项目
线性分子式:
(CH3)3SiC≡CSO2C6H4CH3
化学文摘社编号:
分子量:
252.40
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
2650368
Assay:
98%
InChI
1S/C12H16O2SSi/c1-11-5-7-12(8-6-11)15(13,14)9-10-16(2,3)4/h5-8H,1-4H3
SMILES string
Cc1ccc(cc1)S(=O)(=O)C#C[Si](C)(C)C
InChI key
MMUNNGUGQXEUBR-UHFFFAOYSA-N
assay
98%
mp
80-83 °C (lit.)
storage temp.
2-8°C
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General description
p-Tolyl [2-(trimethylsilyl)ethynyl] sulfone is an aryl trimethylsilylethynyl sulfone. It can be synthesized from bis(trimethylsilyl)acetylene.
Application
p-Tolyl [2-(trimethylsilyl)ethynyl] sulfone (1-tosyl-2-(trimethylsilyl)acetylene) may be used as a reactant in the synthesis of Cp(OC)2M-C=CSiMe3 (M = Fe, Ru) by reacting with [Cp(OC)2M ]-Na+ and as a reagent in the photochemical alkynylation of unreactive C (sp3)–H bonds.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
法规信息
新产品
此项目有
Photochemically induced radical alkynylation of C (sp3)-H bonds.
Hoshikawa T, et al.
Organic & Biomolecular Chemistry, 11(1), 164-169 (2012)
King RB.
Organometallic Syntheses, 4, 466-466 (2013)
p-Tolyl(trimethylsiIylethynyl)sulfone as Synthon for the Synthesis of Cp(OC)2M -C=CSiMe3 (M = Fe, Ru). Molecular Structure of Cp(OC)2Fe-C=CSiMe3
Weinrich V and Beck W.
Zeitschrift fur Naturforschung, 54, 701-703 (1999)
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