4-CHLOROPHENYL TRIFLUOROMETHANESULFONATE

Base Information

• Chemical Name: 4-CHLOROPHENYL TRIFLUOROMETHANESULFONATE
• CAS No.: 29540-84-9
• Molecular Formula: C7H4 Cl F3 O3 S
• Molecular Weight: 260.621
• Hs Code.: 2906299090
• Mol file: 29540-84-9.mol

Synonyms:Methanesulfonicacid, trifluoro-, 4-chlorophenyl ester (9CI); Methanesulfonic acid, trifluoro-,p-chlorophenyl ester (8CI); 1-Chloro-4-[[(trifluoromethyl)sulfonyl]oxy]benzene;4-Chlorophenyl triflate; 4-Chlorophenyl trifluoromethanesulfonate;Trifluoromethanesulfonic acid 4-chlorophenyl ester; p-Chlorophenyl triflate;p-Chlorophenyl trifluoromethanesulfonate

Chemical Property of 4-CHLOROPHENYL TRIFLUOROMETHANESULFONATE

Chemical Property:

• Vapor Pressure: 0.0113mmHg at 25°C
• Refractive Index: 1.49
• Boiling Point: 270.6°Cat760mmHg
• Flash Point: 117.4°C
• PSA: 51.75000
• Density: 1.6g/cm³
• LogP: 3.64920

Purity/Quality:

95% ^*data from raw suppliers

Safty Information:

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36/37/39

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-CHLOROPHENYL TRIFLUOROMETHANESULFONATE

There total 17 articles about 4-CHLOROPHENYL TRIFLUOROMETHANESULFONATE which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 99.0%

trifluoromethylsulfonic anhydride (358-23-6) + 4-chloro-phenol (106-48-9,82344-39-6) → 4-chlorophenyl trifluoromethanesulfonate (29540-84-9)

Guidance literature:

With pyridine; In dichloromethane; at 0 - 20 ℃;

DOI:10.1016/j.tet.2009.10.101

Reference yield: 90.0%

trifluoromethane sulfonyl chloride (421-83-0) + 4-chloro-phenol (106-48-9,82344-39-6) → 4-chlorophenyl trifluoromethanesulfonate (29540-84-9)

Guidance literature:

With triethylamine; In dichloromethane; at 0 ℃; Inert atmosphere; Schlenk technique;

DOI:10.1021/acs.joc.9b00552

Reference yield: 85.0%

4-iodophenyl trifluoromethanesulfonate (109586-39-2) → 4-chlorophenyl trifluoromethanesulfonate (29540-84-9)

Guidance literature:

4-iodophenyl trifluoromethanesulfonate; With isopropylmagnesium chloride; In tetrahydrofuran; at -20 ℃;

With hexachloroethane; Further stages.;

DOI:10.1002/jlcr.1181

upstream raw materials:

Trifluoromethanesulfonyl fluoride

4-chlorophenoxytrimethylsilane

trifluorormethanesulfonic acid

p-chlorobenzenediazonium tetrafluoroborate

Downstream raw materials:

para-chloroacetophenone

(R)-(+)-1-(methoxycarbonyl)-5-(4-chlorophenyl)-2-pyrroline

(S)-(-)-1-(methoxycarbonyl)-5-(4-chlorophenyl)-2-pyrroline

4-chlorophenyl(phenyl)methane

Refernces

• 1、 Wang, Miao,So, Chau Ming. "Inverting Conventional Chemoselectivity in the Sonogashira Coupling Reaction of Polyhalogenated Aryl Triflates with TMS-Arylalkynes". supporting information. p. 681 - 685. Retrieved 2022/01/20.
• 2、 Zhu, Zhaodong,Gong, Yuxin,Tong, Weiqi,Xue, Weichao,Gong, Hegui. "Ni-Catalyzed Cross-Electrophile Coupling of Aryl Triflates with Thiocarbonates via C-O/C-O Bond Cleavage". supporting information. p. 2158 - 2163. Retrieved 2021/04/05.