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795666 Sigma-Aldrich

Garg 5-bromo-3,4-pyridyne precursor

95%

Synonym: 5-Bromo-4-(trimethylsilyl)pyridin-3-yl trifluoromethanesulfonate

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Properties

Related Categories Building Blocks, Chemical Synthesis, Heterocyclic Building Blocks, Pyridyne and Indolyne Precursors
InChI Key   DFTOVRWLXREECB-UHFFFAOYSA-N
assay   95%
density   1.549 g/L at 25 °C
storage temp.   2-8°C

Description

Packaging

1 g in glass bottle

100 mg in glass bottle

Application

Pyridyne 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.

Other Notes

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

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN 2810 6.1 / PGIII
WGK Germany 
3
Flash Point(F) 
>230 °F
Flash Point(C) 
>110 °C

Documents

Certificate of Analysis

Certificate of Origin


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Protocols & Articles

Articles

Neil Garg Group - Professor Product Portal

From our library of Articles, Sigma-Aldrich presents Neil Garg Group - Professor Product Portal
Keywords: Addition reactions, Building blocks, Catalysis, Cycloadditions, Nucleophilic additions, Pharmaceutical

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