Merck
CN

153583

Sigma-Aldrich

1-(三甲基硅基)咪唑

96%

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别名:
N-三甲基硅基咪唑, TMSI, 三甲基甲硅烷基咪唑
经验公式(希尔记法):
C6H12N2Si
CAS号:
分子量:
140.26
Beilstein:
606148
EC 号:
MDL编号:
PubChem化学物质编号:

等级

synthesis grade

质量水平

检测方案

96%

形式

liquid

折射率

n20/D 1.475 (lit.)

bp

93-94 °C/14 mmHg (lit.)

密度

0.956 g/mL at 25 °C (lit.)

储存温度

2-8°C

SMILES string

C[Si](C)(C)n1ccnc1

InChI

1S/C6H12N2Si/c1-9(2,3)8-5-4-7-6-8/h4-6H,1-3H3

InChI key

YKFRUJSEPGHZFJ-UHFFFAOYSA-N

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应用

1-(三甲基硅基)咪唑 (TMSI) 用于将碳水化合物衍生为三甲基硅醚 。它也被用来合成多取代的手性螺环四氢吡喃 和作为硅烷化试剂,在胺官能团存在的情况下保护羟基。
用于氨基官能团存在下保护羟基的硅烷化试剂。

相关产品

象形图

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警示用语:

Danger

危险分类

Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

3 - Flammable liquids

WGK

WGK 3

闪点(°F)

42.8 °F - closed cup

闪点(°C)

6 °C - closed cup

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

法规信息

危险化学品

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Marijana M Ačanski et al.
Food chemistry, 145, 743-748 (2013-10-17)
Gas chromatography with mass spectrometry was used for carrying out a qualitative analysis of the ethanol soluble flour extract of different types of cereals bread wheat and spelt and pseudocereals (amaranth and buckwheat). TMSI (trimethylsilylimidazole) was used as a reagent
Synthetic Communications, 23, 2191-2191 (1993)
Maiwenn Jacolot et al.
Organic letters, 14(1), 58-61 (2011-12-02)
We report a TMSI-promoted Prins cyclization reaction with ketones as carbonyl partners to prepare polysubstituted chiral spirotetrahydropyrans. In the presence of racemic 2-methylcyclohexanone a dynamic kinetic resolution occurred affording one stereoisomer. The observed enantiospecificity has been rationalized by DFT calculation.
K M Höld et al.
Journal of analytical toxicology, 20(6), 345-349 (1996-10-01)
Stanozolol is an anabolic androgenic steroid occasionally abused by athletes. A sensitive, specific, and reproducible method for the quantitative determination of stanozolol in hair has been developed. After the addition of stanozolol-d3 as the internal standard, hair samples (10-25 mg)
Ian Paterson et al.
Angewandte Chemie (International ed. in English), 53(10), 2692-2695 (2014-02-01)
Leiodermatolide is an antimitotic macrolide isolated from the marine sponge Leiodermatium sp. whose potentially novel tubulin-targeting mechanism of action makes it an exciting lead for anticancer drug discovery. In pursuit of a sustainable supply, we report a highly stereocontrolled total

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