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安全信息

795569

Sigma-Aldrich

Garg 4,5-indolyne precursor

95%

别名:

4-(Trimethylsilyl)-1H-indol-5-yl trifluoromethanesulfonate

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About This Item

经验公式（希尔记法）:
C12H14F3NO3SSi
CAS号:
1259448-37-7
分子量:
337.39
MDL编号:
MFCD25976536
UNSPSC代码:
12352100
PubChem化学物质编号:
329768491
NACRES:
NA.22

质量水平

100

方案

95%

表单

solid

mp

43-48 °C

官能团

fluoro
triflate

储存温度

2-8°C

SMILES字符串

O=S(OC1=C([Si](C)(C)C)C2=C(NC=C2)C=C1)(C(F)(F)F)=O

InChI

1S/C12H14F3NO3SSi/c1-21(2,3)11-8-6-7-16-9(8)4-5-10(11)19-20(17,18)12(13,14)15/h4-7,16H,1-3H3

InChI key

LLCJFYYASDIOJN-UHFFFAOYSA-N

相关类别

一般描述

Garg 4,5-indolyne precursor is an indolyne precursor developed by Professor Neil Garg and coworkers. It is widely used for the synthesis of various N-heterocyclic based compounds. It is also useful for the preparation of substituted indoles (Diels–Alder and azide cycloaddition products).

应用

Indolyne precursor can be activated under mild fluoride conditions, which are highly reactive with dienes and other dipolariphiles (e.g. azides) to provide cycloaddition products containing an indole motif.

其他说明

Indolyne Experimental and Computational Studies: Synthetic Applications and Origins of Selectivities of Nucleophilic Additions
Regioselective reactions of 3; 4-pyridynes enabled by the aryne distortion model

象形图

Exclamation mark
GHS07

警示用语：

Warning

危险声明

H315,H319,H335

危险分类

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

靶器官

Respiratory system

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

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分析证书(COA)

Lot/Batch Number
MKCJ8502
MKBT3221V

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Heterocyclic Aryne Precursors: New Opportunities for the Synthesis of Highly Substituted Indoles and Pyridines

New and efficient methods for the synthesis of functionalized heterocycles are highly sought after.

相关内容

Garg Group – Professor Product Portal

The Garg group develops methods for the synthesis of natural products and pharmaceuticals. One key method pertains to heterocyclic arynes, such as indolynes and pyridynes, which are generated in situ from silyltriflate precursors under mild fluoride based reaction conditions.

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