Zinc trifluoromethanesulfonate

• Catalog No.: L15969
• CAS Number: 54010-75-2
• M. F.: C2F6O6S2Zn
• M. W.: 363.5182192
• Purity: 98%

SYNONYMS

• Title: 三氟甲烷磺酸锌
• IUPAC name: zinc(2+) ion ditrifluoromethanesulfonate
• IUPAC Traditional name: zinc(2+) ion ditriflate
• Synonyms: Trifluoromethanesulfonic acid zinc salt; Zinc triflate

DATABASE IDS

• CAS Number: 54010-75-2
• Beilstein Number: 4028195
• MDL Number: MFCD00013229
• EC Number: 258-922-6

PROPERTIES

• Purity: 98%
• Melting Point: >300°C
• GHS Hazard statements: H314-H318
• European Hazard Symbols: Corrosive (C)
• GHS Precautionary statements: P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501A
• Risk Statements: 34
• Safety Statements: 26-36/37/39-45-60
• Storage Warning: Hygroscopic
• TSCA Listed: 是
• Hazard Class: 8
• UN Number: UN3261
• Packing Group: III

REFERENCES

• Useful, alone or in combination with TMS chloride, for glycosidation reactions: Chem. Pharm. Bull., 40, 2909 (1992); 41, 201 (1993); 42, 1808 (1994).
• Promotes the aldol reaction of silyl enol ethers with aldehydes: Gazz. Chim. Ital., 123, 673 (1993).
• Mild Lewis acid catalyst which promotes thioketalization, particularly of acid-sensitive substrates, with ethanedithiol: Tetrahedron Lett., 24, 169 (1983); J. Am. Chem. Soc., 105, 1662 (1983).
• In combination with N-methylephedrine, catalyzes enantioselective addition of terminal alkynes to aldehydes to give propargylic alcohols in high yield and ee: J. Am. Chem. Soc., 122, 1806 (2000).