{5'-[hydroxy-bis-(4-octyl-phenyl)-methyl]-4,4''-bis-trimethylsilanyl-[1,1';4',1'']terphenyl-2'-yl}-bis-(4-octyl-phenyl)-methanol

Base Information

Chemical Name:{5'-[hydroxy-bis-(4-octyl-phenyl)-methyl]-4,4''-bis-trimethylsilanyl-[1,1';4',1'']terphenyl-2'-yl}-bis-(4-octyl-phenyl)-methanol
CAS No.:635321-79-8
Molecular Formula:C₈₂H₁₁₄O₂Si₂
Molecular Weight:1187.98
Hs Code.:

Synonyms:{5'-[hydroxy-bis-(4-octyl-phenyl)-methyl]-4,4''-bis-trimethylsilanyl-[1,1';4',1'']terphenyl-2'-yl}-bis-(4-octyl-phenyl)-methanol

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Chemical Property of {5'-[hydroxy-bis-(4-octyl-phenyl)-methyl]-4,4''-bis-trimethylsilanyl-[1,1';4',1'']terphenyl-2'-yl}-bis-(4-octyl-phenyl)-methanol

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Technology Process of {5'-[hydroxy-bis-(4-octyl-phenyl)-methyl]-4,4''-bis-trimethylsilanyl-[1,1';4',1'']terphenyl-2'-yl}-bis-(4-octyl-phenyl)-methanol

There total 2 articles about {5'-[hydroxy-bis-(4-octyl-phenyl)-methyl]-4,4''-bis-trimethylsilanyl-[1,1';4',1'']terphenyl-2'-yl}-bis-(4-octyl-phenyl)-methanol 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: 81.0%

: 51554-93-9
1-bromo-4-octylbenzene

: 635321-73-2
4,4''-bis-trimethylsilanyl-[1,1';4',1'']terphenyl-2',5'-dicarboxylic acid dimethyl ester

: 635321-79-8
{5'-[hydroxy-bis-(4-octyl-phenyl)-methyl]-4,4''-bis-trimethylsilanyl-[1,1';4',1'']terphenyl-2'-yl}-bis-(4-octyl-phenyl)-methanol

Guidance literature:: 1-bromo-4-octylbenzene; With n-butyllithium; In tetrahydrofuran; at -78 ℃; for 0.333333h;

4,4''-bis-trimethylsilanyl-[1,1';4',1'']terphenyl-2',5'-dicarboxylic acid dimethyl ester; In tetrahydrofuran; at -78 - 20 ℃; for 14h;
DOI:10.1021/ma034849m

Reference yield:

: 17865-11-1
(4-(trimethylsilyl)phenyl)boronic acid

: 635321-79-8
{5'-[hydroxy-bis-(4-octyl-phenyl)-methyl]-4,4''-bis-trimethylsilanyl-[1,1';4',1'']terphenyl-2'-yl}-bis-(4-octyl-phenyl)-methanol

Guidance literature:: Multi-step reaction with 2 steps

1.1: 92 percent / K₂CO₂; (Ph₃P)4Pd / toluene; H₂O / 24 h / 70 °C

2.1: n-butyllithium / tetrahydrofuran / 0.33 h / -78 °C

2.2: 81 percent / tetrahydrofuran / 14 h / -78 - 20 °C

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; n-butyllithium; potassium carbonate; In tetrahydrofuran; water; toluene; 1.1: Suzuki coupling;
DOI:10.1021/ma034849m

Reference yield:

: 635321-79-8
{5'-[hydroxy-bis-(4-octyl-phenyl)-methyl]-4,4''-bis-trimethylsilanyl-[1,1';4',1'']terphenyl-2'-yl}-bis-(4-octyl-phenyl)-methanol

: 635321-91-4
{4,4''-dibromo-5'-[hydroxy-bis-(4-octyl-phenyl)-methyl]-[1,1';4',1'']terphenyl-2'-yl}-bis-(4-octyl-phenyl)-methanol

Guidance literature:: {5'-[hydroxy-bis-(4-octyl-phenyl)-methyl]-4,4''-bis-trimethylsilanyl-[1,1';4',1'']terphenyl-2'-yl}-bis-(4-octyl-phenyl)-methanol; With bromine; sodium acetate; In tetrahydrofuran; at 0 ℃; for 0.333333h;

With triethylamine; sodium sulfite;
DOI:10.1021/ma034849m