125261-30-5

Basic information

• Product Name: Benzoic acid, 4-[[(trifluoromethyl)sulfonyl]oxy]-, ethyl ester
• CAS NO: 125261-30-5
• Molecular Formula: C10H9F3O5S
• Molecular Weight: 298.24
• Mol File: 125261-30-5.mol
• Article Data: 18

Chemical Properties

• CAS DataBase Reference: Benzoic acid, 4-[[(trifluoromethyl)sulfonyl]oxy]-, ethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Benzoic acid, 4-[[(trifluoromethyl)sulfonyl]oxy]-, ethyl ester(125261-30-5)
• EPA Substance Registry System: Benzoic acid, 4-[[(trifluoromethyl)sulfonyl]oxy]-, ethyl ester(125261-30-5)

Safety Data

• Hazardous Substances Data: 125261-30-5(Hazardous Substances Data)

Upstream product

• 120-47-8 Ethyl 4-hydroxybenzoate 
• 358-23-6 trifluoromethylsulfonic anhydride 
• 4334-88-7 p-ethoxycarbonylphenylboronic acid 
• 2926-30-9 sodium triflate 
• 99-96-7 4-hydroxy-benzoic acid 
• 939050-79-0 ethyl 3-chloro-4-{[(trifluoromethyl)sulfonyl]oxy}benzoate 
• 78888-18-3 N-tert-butoxycarbonylprop-2-en-1-amine 
• 66107-30-0 4-bromophenyl trifluoromethanesulfonate 
• 17763-67-6 Phenyl triflate 
• 109586-39-2 4-iodophenyl trifluoromethanesulfonate 
• 623-49-4 ethyl cyanoformate 
• 902148-89-4 ethyl 4-(methanesulfonyloxy)benzoate 

Downstream Products

• 1152-30-3 (E)-ethyl 4-styrylbenzoate 
• 1182371-64-7 (Z)-ethyl 4-(1-hydroxyhept-2-en-2-yl)benzoate 
• 36207-13-3 ethyl ester of para-ethylbenzoic acid 
• 19819-94-4 4-allyl-benzoic acid ethyl ester 
• 6301-56-0 ethyl 4-phenylbenzoate 
• 1393538-92-5 2-(p-ethoxycarbonylphenyl)-1-octene 
• 1499187-64-2 (1S,4S)-methyl 4-(p-ethoxycarbonylphenyl)cyclopent-2-ene-1-carboxylate 
• 15165-27-2 ethyl 4-benzoylbenzoate 
• 10129-07-4 4-(phenylsulfanyl)benzoic acid ethyl ester 
• 18908-74-2 ethyl 4-benzylbenzoate 
• 93-89-0 benzoic acid ethyl ester 
• 197662-64-9 ethyl 1,2,4,5-tertafluoro-3-methoxybenzene 
• 713-57-5 terephthalic acid monoethyl ester 
• 38628-52-3 3-(4-(ethoxycarbonyl)phenyl)propanoic acid ethyl ester 

Relevant articles and documents

Bismuth-Catalyzed Oxidative Coupling of Arylboronic Acids with Triflate and Nonaflate Salts

Herein we present a Bi-catalyzed cross-coupling of arylboronic acids with perfluoroalkyl sulfonate salts based on a Bi(III)/Bi(V) redox cycle. An electron-deficient sulfone ligand proved to be key for the successful implementation of this protocol, which allows the unusual construction of C(sp2)-O bonds using commercially available NaOTf and KONf as coupling partners. Preliminary mechanistic studies as well as theoretical investigations reveal the intermediacy of a highly electrophilic Bi(V) species, which rapidly eliminates phenyl triflate.

Palladium-Catalyzed Chemoselective Negishi Cross-Coupling of Bis[(pinacolato)boryl]methylzinc Halides with Aryl (Pseudo)Halides

We describe a palladium-catalyzed chemoselective Negishi cross-coupling of a bis[(pinacolato)boryl]methylzinc halide with aryl (pseudo)halides. This reaction affords an array of benzylic 1,1-diboronate esters, which can serve as useful synthetic handles f

Barbier–Negishi Coupling of Secondary Alkyl Bromides with Aryl and Alkenyl Triflates and Nonaflates

A mild and practical Barbier–Negishi coupling of secondary alkyl bromides with aryl and alkenyl triflates and nonaflates has been developed. This challenging reaction was enabled by the use of a very bulky imidazole-based phosphine ligand, which resulted in good yields as well as good chemo- and site selectivities for a broad range of substrates at room temperature and under non-aqueous conditions. This reaction was extended to primary alkyl bromides by using an analogous pyrazole-based ligand.