Terephthalic acid 1-[4-(4-decyloxy-phenylethynyl)-phenyl] ester 4-((R)-1-methyl-heptyl) ester

Base Information

Chemical Name:Terephthalic acid 1-[4-(4-decyloxy-phenylethynyl)-phenyl] ester 4-((R)-1-methyl-heptyl) ester
CAS No.:128345-40-4
Molecular Formula:C₄₀H₅₀O₅
Molecular Weight:610.834
Hs Code.:

Synonyms:Terephthalic acid 1-[4-(4-decyloxy-phenylethynyl)-phenyl] ester 4-((R)-1-methyl-heptyl) ester

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Chemical Property of Terephthalic acid 1-[4-(4-decyloxy-phenylethynyl)-phenyl] ester 4-((R)-1-methyl-heptyl) ester

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Technology Process of Terephthalic acid 1-[4-(4-decyloxy-phenylethynyl)-phenyl] ester 4-((R)-1-methyl-heptyl) ester

There total 5 articles about Terephthalic acid 1-[4-(4-decyloxy-phenylethynyl)-phenyl] ester 4-((R)-1-methyl-heptyl) ester 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: 46.0%

: 115573-46-1
4-n-decyloxyphenylacetylene

: 128345-44-8
(R)-1-methylheptyl 4-(4-bromophenoxycarbonyl)benzoate

: 128345-40-4
Terephthalic acid 1-[4-(4-decyloxy-phenylethynyl)-phenyl] ester 4-((R)-1-methyl-heptyl) ester

Guidance literature:: With copper(l) iodide; triphenylphosphine; bis-triphenylphosphine-palladium(II) chloride; In triethylamine; at 80 ℃;
DOI:10.1246/bcsj.63.1020

Reference yield:

: 30752-20-6
1-bromo-4-decyloxybenzene

: 128345-40-4
Terephthalic acid 1-[4-(4-decyloxy-phenylethynyl)-phenyl] ester 4-((R)-1-methyl-heptyl) ester

Guidance literature:: Multi-step reaction with 3 steps

1: copper(I)iodide, triphenylphosphine / dichlorobis(triphenylphosphine)palladium / triethylamine / 90 °C

2: sodium hydride / toluene; paraffin / 110 °C

3: 46 percent / copper(I)iodide, triphenylphosphine / dichlorobis(triphenylphosphine)palladium / triethylamine / 80 °C

With copper(l) iodide; sodium hydride; triphenylphosphine; bis-triphenylphosphine-palladium(II) chloride; In triethylamine; toluene; paraffin;
DOI:10.1246/bcsj.63.1020

Reference yield:

: 5978-70-1,113301-48-7,4128-32-9
(R)-Octan-2-ol

: 128345-40-4
Terephthalic acid 1-[4-(4-decyloxy-phenylethynyl)-phenyl] ester 4-((R)-1-methyl-heptyl) ester

Guidance literature:: Multi-step reaction with 2 steps

1: 99 percent / pyridine / tetrahydrofuran / 24 h / Ambient temperature

2: 46 percent / copper(I)iodide, triphenylphosphine / dichlorobis(triphenylphosphine)palladium / triethylamine / 80 °C

With pyridine; copper(l) iodide; triphenylphosphine; bis-triphenylphosphine-palladium(II) chloride; In tetrahydrofuran; triethylamine;
DOI:10.1246/bcsj.63.1020