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CAS RN: 2923-28-6 | Product Number: T1331

Silver Trifluoromethanesulfonate

Purity: >98.0%(T)

Synonyms:

Silver Triflate
Trifluoromethanesulfonic Acid Silver Salt

Product Documents:

Size	Unit Price	Shanghai	Tianjin	Japan*
1G	¥330.00	Contact Us	5	≥100
10G	¥1,370.00	Contact Us	16	≥100
25G	¥2,340.00	3	7	≥100

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General Information plus

Product Number	T1331
Purity / Analysis Method	>98.0%(T)
Molecular Formula / Molecular Weight	CAgF₃O₃S = 256.93
Physical State (20 deg.C)	Solid
Storage Temperature	Room Temperature (Recommended in a cool and dark place, <15°C)
Store Under Inert Gas	Store under inert gas
Condition to Avoid	Light Sensitive,Air Sensitive,Hygroscopic
Packaging and Container	1G-Glass Bottle with Plastic Insert (View image)
CAS RN	2923-28-6
Reaxys Registry Number	3598402
PubChem Substance ID	87577100
MDL Number	MFCD00013226

Specifications & Documents plus

Safety & Properties plus

Applications & Literature plus

Application

Methylation of Alcohols using Silver(I) Triflate and Methyl Iodide

T1331

Reference

Protection for the Hydroxyl Group, Including 1,2- and 1,3-Diols
- P. G. M. Wuts, in Greene’s Protective Groups in Organic Synthesis, 5th ed., ed. by P. G. M. Wuts, John Wiley & Sons, Inc., Hoboken, New Jersey, 2014, Chap. 2, 17.

Application

AgOTf/CuI–Co-catalyzed Tandem Alkynylation–Cyclization Reaction of Ｎ-Iminoisoquinolinium Ylide

Typical procedure (entry 1: R¹ = Me, R² = H, R³ = Ph, R⁴ = p-MeOC₆H₄): A mixture of 4-methyl-N'-[5-methyl-2-(phenylethynyl)benzylidene]benzenesulfonohydrazide (77.7 mg, 0.2 mmol) and silver triflate (5.1 mg, 0.02 mmol) in anhydrous 1,2-dichloroethane (0.5 mL) is heated at 70 °C for 1 h. The mixture is then cooled to room temperature. Copper(I) iodide (3.8 mg, 0.02 mmol) and a solution of DBU (91 mg, 0.6 mmol) and 1-(bromoethynyl)-4-methoxybenzene (63.3 mg, 0.3 mmol) dissolved in 1,2-dichloroethane (2 mL) are added subsequently. The mixture is stirred at 70 °C overnight. After the reaction, the solvent is evaporated. The residue is diluted with EtOAc (10 mL), washed with H₂O (10 mL), and dried over anhydrous MgSO₄. Evaporation of the solvent followed by purification on silica gel column chromatography provides 2-(4-methoxyphenyl)-9-methyl-5-phenylpyrazolo[5,1-a]isoquinoline as a white solid (58.3 mg, yield 80 %).

References

P. Huang, Q. Yang, Z. Chen, Q. Ding, J. Xu, Y. Peng, J. Org. Chem. 2012, 77, 8092.

PubMed Literature

Articles/Brochures

Stable Lewis Acids in Aqueous Media

TCIMAIL

[Product Highlights] Thioester Acyl Anion Equivalent Effective as a Soft Nucleophile
[Research Articles] AgOTf/CuI–Co-catalyzed Tandem Alkynylation–Cyclization Reaction of N-Iminoisoquinolinium Ylide

Product Documents (Note: Some products will not have analytical charts available.)

Safety Data Sheet (SDS)

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Appearance	White to Light yellow powder to crystal
Purity(Precipitation Titration)	min. 98.0 %

Pictogram
Signal Word	Warning
Hazard Statements	H315 : Causes skin irritation. H319 : Causes serious eye irritation.
Precautionary Statements	P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention.

CAS RN: 2923-28-6 | Product Number: T1331

Silver Trifluoromethanesulfonate

Reference

References

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Safety Data Sheet (SDS)

Specifications

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Sample C of A

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