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797693

2-Chloro-6-(trimethylsilyl)phenyl triflate

Synonym(s):

Garg 3-chlorobenzyne precursor

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About This Item

Empirical Formula (Hill Notation):
C10H12ClF3O3SSi
CAS Number:
1449472-59-6
Molecular Weight:
332.80
UNSPSC Code:
12352100
PubChem Substance ID:
329768621
NACRES:
NA.22
Form:
liquid
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form

liquid

functional group

chloro, fluoro, triflate

storage temp.

2-8°C

SMILES string

ClC1=C(OS(=O)(C(F)(F)F)=O)C([Si](C)(C)C)=CC=C1

InChI

1S/C10H12ClF3O3SSi/c1-19(2,3)8-6-4-5-7(11)9(8)17-18(15,16)10(12,13)14/h4-6H,1-3H3

InChI key

QFWUIGWOSVHZMC-UHFFFAOYSA-N

Application

Chlorosilyltriflate has been shown to be a useful precursor for the generation of a chlorobenzyne intermediate. The chlorobenzyne intermediate can be generated in the presence of Cesium or Potassium Fluoride and can be trapped with various dipolariphiles.

Other Notes

Synchronous Ar-F and Ar-Sn Bond Formation Through Fluorostannylation of Arynes

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MKCQ9620
MKCH3254
MKBT4825V

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Related Content

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.

Global Trade Item Number

SKUGTIN
797693-250MG04061833232248
797693-1G04061826113516