4,4''''-dimethoxy-1,1':2',1'';4''',1''''-quinquephenyl-4'',5''-dicarboxylic acid

Base Information

Chemical Name:4,4''''-dimethoxy-1,1':2',1'';4''',1''''-quinquephenyl-4'',5''-dicarboxylic acid
CAS No.:1315550-96-9
Molecular Formula:C₃₄H₂₆O₆
Molecular Weight:530.577
Hs Code.:

Synonyms:4,4''''-dimethoxy-1,1':2',1'';4''',1''''-quinquephenyl-4'',5''-dicarboxylic acid

Suppliers and Price of 4,4''''-dimethoxy-1,1':2',1'';4''',1''''-quinquephenyl-4'',5''-dicarboxylic acid

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 1 raw suppliers

Chemical Property of 4,4''''-dimethoxy-1,1':2',1'';4''',1''''-quinquephenyl-4'',5''-dicarboxylic acid

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 4,4''''-dimethoxy-1,1':2',1'';4''',1''''-quinquephenyl-4'',5''-dicarboxylic acid

There total 8 articles about 4,4''''-dimethoxy-1,1':2',1'';4''',1''''-quinquephenyl-4'',5''-dicarboxylic acid 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: 54.0%

: 1315550-92-5
dimethyl 4,4''-diiodo-1,1':2',1''-terphenyl-4',5'-dicarboxylate

: 5720-07-0
4-methoxyphenylboronic acid

: 1315550-96-9
4,4''''-dimethoxy-1,1':2',1'';4''',1''''-quinquephenyl-4'',5''-dicarboxylic acid

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; water; sodium carbonate; In tetrahydrofuran; toluene; at 90 ℃; for 6h; Inert atmosphere;
DOI:10.1055/s-0030-1260009

Reference yield: 48.0%

: 1315550-91-4
dimethyl 4,4''-dibromo-1,1':2',1''-terphenyl-4',5'-dicarboxylate

: 5720-07-0
4-methoxyphenylboronic acid

: 1315550-96-9
4,4''''-dimethoxy-1,1':2',1'';4''',1''''-quinquephenyl-4'',5''-dicarboxylic acid

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; water; sodium carbonate; In tetrahydrofuran; toluene; at 90 ℃; for 6h; Inert atmosphere;
DOI:10.1055/s-0030-1260009

Reference yield:

: 766-96-1
4-bromo-1-ethynylbenzene

: 1315550-96-9
4,4''''-dimethoxy-1,1':2',1'';4''',1''''-quinquephenyl-4'',5''-dicarboxylic acid

Guidance literature:: Multi-step reaction with 2 steps

1.1: Grubbs catalyst first generation / toluene / Inert atmosphere

1.2: 36 h / Reflux; Inert atmosphere

2.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; water; sodium carbonate / tetrahydrofuran; toluene / 6 h / 90 °C / Inert atmosphere

With Grubbs catalyst first generation; tetrakis(triphenylphosphine) palladium⁽⁰⁾; water; sodium carbonate; In tetrahydrofuran; toluene; 2.1: Suzuki-Miyaura cross-coupling reaction;
DOI:10.1055/s-0030-1260009