dimethyl 4,4'-((2,5-bis(dodecyloxy)-1,4-phenylene)bis(ethyne-2,1-diyl))dibenzoate

Base Information

Chemical Name:dimethyl 4,4'-((2,5-bis(dodecyloxy)-1,4-phenylene)bis(ethyne-2,1-diyl))dibenzoate
CAS No.:1197887-62-9
Molecular Formula:C₅₀H₆₆O₆
Molecular Weight:763.07
Hs Code.:

Synonyms:dimethyl 4,4'-((2,5-bis(dodecyloxy)-1,4-phenylene)bis(ethyne-2,1-diyl))dibenzoate

Suppliers and Price of dimethyl 4,4'-((2,5-bis(dodecyloxy)-1,4-phenylene)bis(ethyne-2,1-diyl))dibenzoate

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of dimethyl 4,4'-((2,5-bis(dodecyloxy)-1,4-phenylene)bis(ethyne-2,1-diyl))dibenzoate

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of dimethyl 4,4'-((2,5-bis(dodecyloxy)-1,4-phenylene)bis(ethyne-2,1-diyl))dibenzoate

There total 8 articles about dimethyl 4,4'-((2,5-bis(dodecyloxy)-1,4-phenylene)bis(ethyne-2,1-diyl))dibenzoate 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: 87.0%

: 3034-86-4
4-ethynylbenzoic acid methyl ester

: 145483-66-5
1,4-bis(dodecyloxy)-2,5-diiodobenzene

: 1197887-62-9
dimethyl 4,4'-((2,5-bis(dodecyloxy)-1,4-phenylene)bis(ethyne-2,1-diyl))dibenzoate

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; triethylamine; In tetrahydrofuran; at 70 ℃; for 12h; Schlenk technique; Sealed tube;
DOI:10.1002/anie.201900692

Reference yield: 78.0%

: 619-44-3
methyl 4-iodobenzoate

: 152270-00-3
1,4-bis(dodecyloxy)-2,5-diethynylbenzene

: 1197887-62-9
dimethyl 4,4'-((2,5-bis(dodecyloxy)-1,4-phenylene)bis(ethyne-2,1-diyl))dibenzoate

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; at 50 ℃; for 12h; Inert atmosphere;
DOI:10.1039/b912392j

Reference yield:

: 143-15-7
1-dodecylbromide

: 1197887-62-9
dimethyl 4,4'-((2,5-bis(dodecyloxy)-1,4-phenylene)bis(ethyne-2,1-diyl))dibenzoate

Guidance literature:: Multi-step reaction with 3 steps

1: potassium carbonate / acetonitrile / 48 h / 70 °C

2: Iodine monochloride / methanol / 4 h / 70 °C

3: triethylamine; tetrakis(triphenylphosphine) palladium⁽⁰⁾ / tetrahydrofuran / 36 h / 70 °C

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; Iodine monochloride; potassium carbonate; triethylamine; In tetrahydrofuran; methanol; acetonitrile; 3: |Sonogashira Cross-Coupling;
DOI:10.1039/c7cc08046h