795658

Garg 3,4-pyridyne precursor

97%

• Synonym(s): 4-(Trimethylsilyl)pyridin-3-yl trifluoromethanesulfonate
• Empirical Formula (Hill Notation): C₉H₁₂F₃NO₃SSi
• CAS Number: 1211583-40-2
• Molecular Weight: 299.34
• MDL number: MFCD18257070
• UNSPSC Code: 12352100
• PubChem Substance ID: 329768499
• NACRES: NA.22

Properties

• Quality Level: 100
• assay: 97%
• form: liquid
• refractive index: n/D 1.455
• density: 1.259 at 25 °C
• functional group: fluoro; triflate
• storage temp.: 2-8°C
• SMILES string: C[Si](C)(C)C1=C(OS(=O)(C(F)(F)F)=O)C=NC=C1
• InChI: 1S/C9H12F3NO3SSi/c1-18(2,3)8-4-5-13-6-7(8)16-17(14,15)9(10,11)12/h4-6H,1-3H3
• InChI key: HJIBLRJECSPWKZ-UHFFFAOYSA-N

Description

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.

Packaging

Each Aldrich^CPR product will be packaged in one consolidated unit unless you specify multiple units at the time of order.

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

Please note that Sigma-Aldrich provides this product to early discovery researchers as part of a collection of unique chemicals. Sigma-Aldrich does not collect analytical data for this product. Buyer assumes responsibility to confirm product identity and/or purity. All sales are final.

NOTWITHSTANDING ANY CONTRARY PROVISION CONTAINED IN SIGMA-ALDRICH′S STANDARD TERMS AND CONDITIONS OF SALE OR AN AGREEMENT BETWEEN SIGMA-ALDRICH AND BUYER, SIGMA-ALDRICH SELLS THIS PRODUCT "AS-IS" AND MAKES NO REPRESENTATION OR WARRANTY WHATSOEVER WITH RESPECT TO THIS PRODUCT, INCLUDING ANY (A) WARRANTY OF MERCHANTABILITY; (B) WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE; OR (C) WARRANTY AGAINST INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OF A THIRD PARTY; WHETHER ARISING BY LAW, COURSE OF DEALING, COURSE OF PERFORMANCE, USAGE OF TRADE OR OTHERWISE.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 10 - Combustible liquids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable