Atomfair 4-Biphenylyl Trifluoromethanesulfonate C13H9F3O3S

Description 4-Biphenylyl Trifluoromethanesulfonate (CAS No. 17763-78-9) is a high-purity organic compound with the molecular formula C13H9F3O3S . This triflate derivative is widely utilized in organic synthesis, particularly as an electrophilic reagent or coupling agent in cross-coupling reactions such as Suzuki-Miyaura and Heck reactions. Its IUPAC name, (4-phenylphenyl) trifluoromethanesulfonate , reflects its biphenyl core functionalized with a reactive trifluoromethanesulfonate (triflate) group. The compound is supplied as a crystalline solid with >98% purity (HPLC), ensuring optimal performance in sensitive applications. Proper storage under inert conditions (argon or nitrogen) at 2-8??C is recommended to maintain stability.

Description

4-Biphenylyl Trifluoromethanesulfonate (CAS No. 17763-78-9) is a high-purity organic compound with the molecular formula C₁₃H₉F₃O₃S. This triflate derivative is widely utilized in organic synthesis, particularly as an electrophilic reagent or coupling agent in cross-coupling reactions such as Suzuki-Miyaura and Heck reactions. Its IUPAC name, (4-phenylphenyl) trifluoromethanesulfonate, reflects its biphenyl core functionalized with a reactive trifluoromethanesulfonate (triflate) group. The compound is supplied as a crystalline solid with >98% purity (HPLC), ensuring optimal performance in sensitive applications. Proper storage under inert conditions (argon or nitrogen) at 2-8??C is recommended to maintain stability.

CAS No: 17763-78-9
Molecular Formula: C13H9F3O3S
Molecular Weight: 302.27
Exact Mass: 302.02244980
Monoisotopic Mass: 302.02244980
IUPAC Name: (4-phenylphenyl) trifluoromethanesulfonate
SMILES: C1=CC=C(C=C1)C2=CC=C(C=C2)OS(=O)(=O)C(F)(F)F
Synonyms: 4-Biphenylyl Trifluoromethanesulfonate, 810-984-0, 4-Phenylphenyl triflate, 17763-78-9, (4-phenylphenyl) trifluoromethanesulfonate

Application

4-Biphenylyl Trifluoromethanesulfonate serves as a versatile intermediate in pharmaceutical and materials science research, enabling the synthesis of biphenyl-based scaffolds. It is particularly valuable in palladium-catalyzed cross-coupling reactions to construct complex aromatic systems. The triflate group’s superior leaving ability enhances reactivity in nucleophilic substitution reactions. Researchers also employ it to develop liquid crystals and organic semiconductors due to its planar biphenyl structure.

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