2',5'-bis(4-(N,N-dibutylamino)phenyl)ethynyl-2,2,5,5-tetramethoxy[1,1':4',1]terphenyl

Base Information

Chemical Name:2',5'-bis(4-(N,N-dibutylamino)phenyl)ethynyl-2,2,5,5-tetramethoxy[1,1':4',1]terphenyl
CAS No.:478190-83-9
Molecular Formula:C₅₄H₆₄N₂O₄
Molecular Weight:805.113
Hs Code.:

Synonyms:2',5'-bis(4-(N,N-dibutylamino)phenyl)ethynyl-2,2,5,5-tetramethoxy[1,1':4',1]terphenyl

Suppliers and Price of 2',5'-bis(4-(N,N-dibutylamino)phenyl)ethynyl-2,2,5,5-tetramethoxy[1,1':4',1]terphenyl

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 2',5'-bis(4-(N,N-dibutylamino)phenyl)ethynyl-2,2,5,5-tetramethoxy[1,1':4',1]terphenyl

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 2',5'-bis(4-(N,N-dibutylamino)phenyl)ethynyl-2,2,5,5-tetramethoxy[1,1':4',1]terphenyl

There total 6 articles about 2',5'-bis(4-(N,N-dibutylamino)phenyl)ethynyl-2,2,5,5-tetramethoxy[1,1':4',1]terphenyl 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: 68.0%

: 107099-99-0
2,5-dimethoxyphenylboronic acid

: 478190-81-7
1,4-dibromo-2,5-bis[(4-(N,N-dibutylamino)phenyl)ethynyl]benzene

: 478190-83-9
2',5'-bis(4-(N,N-dibutylamino)phenyl)ethynyl-2,2,5,5-tetramethoxy[1,1':4',1]terphenyl

Guidance literature:: With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; In ethanol; water; toluene; for 19h; Heating;
DOI:10.1016/S0022-328X(02)01166-X

Reference yield: 67.0%

: 613-29-6
N-Dibutylaniline

: 478190-90-8
2',5'-diethynyl-2,2,5,5-tetramethoxy[1,1':4',1]terphenyl

: 478190-83-9
2',5'-bis(4-(N,N-dibutylamino)phenyl)ethynyl-2,2,5,5-tetramethoxy[1,1':4',1]terphenyl

Guidance literature:: With copper(l) iodide; tetra-(n-butyl)ammonium iodide; bis-triphenylphosphine-palladium(II) chloride; In tetrahydrofuran; at 20 ℃; for 48h;
DOI:10.1016/S0022-328X(02)01166-X

Reference yield:

: 63262-06-6
1,4-dibromo-2,5-diiodobenzene

: 478190-83-9
2',5'-bis(4-(N,N-dibutylamino)phenyl)ethynyl-2,2,5,5-tetramethoxy[1,1':4',1]terphenyl

Guidance literature:: Multi-step reaction with 4 steps

1: 64 percent / (Ph₃P)PdCl₂; CuI; DIPA / tetrahydrofuran / 40 h / 20 °C

2: 63 percent / KOH; Pd(PPh₃)4 / toluene; ethanol; H₂O / 14 h / Heating

3: 95 percent / TBAF / tetrahydrofuran; H₂O / 120 h / 20 °C / 89

4: 67 percent / BuNI; CuI / (Ph₃P)2PdCl₂ / tetrahydrofuran / 48 h / 20 °C

With potassium hydroxide; copper(l) iodide; tetrakis(triphenylphosphine) palladium⁽⁰⁾; (Ph₃P)PdCl₂; tetrabutyl ammonium fluoride; tetra-(n-butyl)ammonium iodide; diisopropylamine; bis-triphenylphosphine-palladium(II) chloride; In tetrahydrofuran; ethanol; water; toluene; 1: Sonogashira coupling / 2: Suzuki coupling / 4: Sonogashira coupling;
DOI:10.1016/S0022-328X(02)01166-X