methyl 5-((4-chloro-2-fluorophenyl)ethynyl)-2-(methylsulfonyloxy)benzoate

Base Information

• Chemical Name: methyl 5-((4-chloro-2-fluorophenyl)ethynyl)-2-(methylsulfonyloxy)benzoate
• CAS No.: 1116485-53-0
• Molecular Formula: C₁₇H₁₂ClFO₅S
• Molecular Weight: 382.797
• Mol file: 1116485-53-0.mol

Synonyms:methyl 5-((4-chloro-2-fluorophenyl)ethynyl)-2-(methylsulfonyloxy)benzoate

Chemical Property of methyl 5-((4-chloro-2-fluorophenyl)ethynyl)-2-(methylsulfonyloxy)benzoate

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

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Technology Process of methyl 5-((4-chloro-2-fluorophenyl)ethynyl)-2-(methylsulfonyloxy)benzoate

There total 1 articles about methyl 5-((4-chloro-2-fluorophenyl)ethynyl)-2-(methylsulfonyloxy)benzoate 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: 92.0%

methyl 5-ethynyl-2-(methylsulfonyloxy)benzoate (1116485-51-8) + 4-chloro-2-fluoro-1-iodobenzene (6797-79-1) → methyl 5-((4-chloro-2-fluorophenyl)ethynyl)-2-(methylsulfonyloxy)benzoate (1116485-53-0)

Guidance literature:

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; triphenylphosphine; In tetrahydrofuran; at 20 ℃; for 4h; Inert atmosphere;

DOI:10.1021/ol8029593

Reference yield: 77.0%

6-ethynyl-2,2-dimethylbenzo[1,3]dioxin-4-one (1116485-55-2) + methyl 5-((4-chloro-2-fluorophenyl)ethynyl)-2-(methylsulfonyloxy)benzoate (1116485-53-0) → methyl 5-((4-((2,2-dimethyl-4-oxo-benzo[1,3]dioxin-6-yl)ethynyl)-2-fluorophenyl)ethynyl)-2-(methylsulfonyloxy)benzoate (1116485-57-4)

Guidance literature:

With dichloro bis(acetonitrile) palladium(II); potassium phosphate; XPhos; In acetonitrile; at 80 ℃; Inert atmosphere;

DOI:10.1021/ol8029593

upstream raw materials:

methyl 5-ethynyl-2-(methylsulfonyloxy)benzoate

4-chloro-2-fluoro-1-iodobenzene

Downstream raw materials:

methyl 5-((4-((2,2-dimethyl-4-oxo-benzo[1,3]dioxin-6-yl)ethynyl)-2-fluorophenyl)ethynyl)-2-(methylsulfonyloxy)benzoate