8-benzyloxy-5-[9,9,9',9'-tetrakis-(2-ethyl-hexyl)-7'-trimethylsilanyl-9H,9'H-[2,2']bifluorenyl-7-yl]-quinoline

Base Information

Chemical Name:8-benzyloxy-5-[9,9,9',9'-tetrakis-(2-ethyl-hexyl)-7'-trimethylsilanyl-9H,9'H-[2,2']bifluorenyl-7-yl]-quinoline
CAS No.:911679-98-6
Molecular Formula:C₇₇H₁₀₁NOSi
Molecular Weight:1084.74
Hs Code.:

8-benzyloxy-5-[9,9,9',9'-tetrakis-(2-ethyl-hexyl)-7'-trimethylsilanyl-9<i>H</i>,9'<i>H</i>-[2,2']bifluorenyl-7-yl]-quinoline

Synonyms:8-benzyloxy-5-[9,9,9',9'-tetrakis-(2-ethyl-hexyl)-7'-trimethylsilanyl-9H,9'H-[2,2']bifluorenyl-7-yl]-quinoline

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Chemical Property of 8-benzyloxy-5-[9,9,9',9'-tetrakis-(2-ethyl-hexyl)-7'-trimethylsilanyl-9H,9'H-[2,2']bifluorenyl-7-yl]-quinoline

Chemical Property:

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Technology Process of 8-benzyloxy-5-[9,9,9',9'-tetrakis-(2-ethyl-hexyl)-7'-trimethylsilanyl-9H,9'H-[2,2']bifluorenyl-7-yl]-quinoline

There total 5 articles about 8-benzyloxy-5-[9,9,9',9'-tetrakis-(2-ethyl-hexyl)-7'-trimethylsilanyl-9H,9'H-[2,2']bifluorenyl-7-yl]-quinoline 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: 93.0%

: 491880-68-3
[7-bromo-9,9-bis-(2-ethyl-hexyl)-9H-fluoren-2-yl]-trimethyl-silane

: 911679-96-4
8-benzyloxy-5-[9,9-bis-(2-ethyl-hexyl)-7-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-9H-fluoren-2-yl]-quinoline

: 911679-98-6
8-benzyloxy-5-[9,9,9',9'-tetrakis-(2-ethyl-hexyl)-7'-trimethylsilanyl-9H,9'H-[2,2']bifluorenyl-7-yl]-quinoline

Guidance literature:: With tetraethylammonium hydroxide; tris(dibenzylideneacetone)dipalladium ⁽⁰⁾; tris-(o-tolyl)phosphine; In methanol; toluene; at 75 ℃;
DOI:10.1021/ja064471i

Reference yield:

: 188200-93-3,188201-16-3
2,7-dibromo-9,9-di(2-ethylhexyl)fluorene

: 911679-98-6
8-benzyloxy-5-[9,9,9',9'-tetrakis-(2-ethyl-hexyl)-7'-trimethylsilanyl-9H,9'H-[2,2']bifluorenyl-7-yl]-quinoline

Guidance literature:: Multi-step reaction with 2 steps

1.1: n-BuLi / diethyl ether; hexane / -78 - 20 °C

1.2: diethyl ether; hexane / -78 - 20 °C

2.1: 93 percent / Et₄NOH / Pd₂(dba)3; tris-o-tolylphosphine / methanol; toluene / 75 °C

With n-butyllithium; tetraethylammonium hydroxide; tris(dibenzylideneacetone)dipalladium ⁽⁰⁾; tris-(o-tolyl)phosphine; In methanol; diethyl ether; hexane; toluene; 2.1: Suzuki-Miyaura cross-coupling reaction;
DOI:10.1021/ja064471i

Reference yield:

: 491880-68-3
[7-bromo-9,9-bis-(2-ethyl-hexyl)-9H-fluoren-2-yl]-trimethyl-silane

: 911679-98-6
8-benzyloxy-5-[9,9,9',9'-tetrakis-(2-ethyl-hexyl)-7'-trimethylsilanyl-9H,9'H-[2,2']bifluorenyl-7-yl]-quinoline

Guidance literature:: Multi-step reaction with 4 steps

1: 83 percent / Et₄NOH / Pd₂(dba)3; tris-o-tolylphosphine / methanol; toluene / 75 °C

2: 92 percent / ICl / CH₂Cl₂ / 0 - 20 °C

3: 81 percent / PdCl₂(dppf); Et₄NOH / tetrahydrofuran; methanol / 48 h / 60 °C

4: 93 percent / Et₄NOH / Pd₂(dba)3; tris-o-tolylphosphine / methanol; toluene / 75 °C

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; Iodine monochloride; tetraethylammonium hydroxide; tris(dibenzylideneacetone)dipalladium ⁽⁰⁾; tris-(o-tolyl)phosphine; In tetrahydrofuran; methanol; dichloromethane; toluene; 1: Suzuki-Miyaura cross-coupling reaction / 4: Suzuki-Miyaura cross-coupling reaction;
DOI:10.1021/ja064471i