91741
三氟甲磺酸三甲基硅酯
purum, ≥98.0% (T)
别名:
TMS 三氟甲基磺酸酯, TMSOTf, 三甲基硅基三氟甲烷磺酸酯
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关于此项目
线性分子式:
CF3SO3Si(CH3)3
化学文摘社编号:
分子量:
222.26
UNSPSC Code:
12352101
NACRES:
NA.22
PubChem Substance ID:
EC Number:
248-565-4
Beilstein/REAXYS Number:
1868911
MDL number:
产品名称
三氟甲磺酸三甲基硅酯, purum, ≥98.0% (T)
InChI key
FTVLMFQEYACZNP-UHFFFAOYSA-N
InChI
1S/C4H9F3O3SSi/c1-12(2,3)10-11(8,9)4(5,6)7/h1-3H3
SMILES string
C[Si](C)(C)OS(=O)(=O)C(F)(F)F
grade
purum
assay
≥98.0% (T)
form
liquid
refractive index
n20/D 1.36 (lit.)
bp
77 °C/80 mmHg (lit.)
density
1.228 g/mL at 25 °C (lit.)
functional group
fluoro
triflate
Quality Level
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Application
三甲基硅烷基三氟甲烷磺酸酯可用于催化：
- 缩醛的烯丙基化反应，形成高烯丙基醚。
- 合成1,2-反式糖苷。
- 醇转化为酯。
- 烯醇硅醚与氨基甲基烷基醚的氨甲基化反应。
- (+)-4-demethoxyanthracyclinone的成苷反应。
Other Notes
高效硅烷化试剂和强路易斯酸催化剂；综述
signalword
Danger
hcodes
Hazard Classifications
Flam. Liq. 3 - Skin Corr. 1B
supp_hazards
存储类别
3 - Flammable liquids
wgk
WGK 3
flash_point_f
77.0 °F - closed cup
flash_point_c
25 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
Trimethylsilyl trifluoromethanesulfonate as an effective catalyst for glycoside synthesis.
Ogawa T
Carbohydrate Research, 93(1), C6-C9 (1981)
Synthesis of homoallyl ethers via allylation of acetals in ionic liquids catalyzed by trimethylsilyl trifluoromethanesulfonate.
Zerth HM
Organic Letters, 5(1), 55-57 (2003)
A novel aminomethylation of silyl enol ethers with aminomethyl ethers catalyzed by iodotrimethylsilane or trimethylsilyl trifluoromethanesulfonate.
Hosomi A
Tetrahedron Letters, 23(5), 547-550 (1982)
J. Heberle et al.
Silylating Agents, 2nd ed. (1995)
Trimethylsilyl trifluoromethanesulfonate (trimethylsilyl triflate) as an excellent glycosidation reagent for anthracycline synthesis. Simple and efficient synthesis of optically pure 4-demethoxydaunorubicin.
Kimura Y
Chemistry Letters (Jpn), 13(4), 501-504 (1984)
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