Naphthalene, 3-[1,1'-biphenyl]-4-yl-1,2-dihydro-

Base Information

Chemical Name:Naphthalene, 3-[1,1'-biphenyl]-4-yl-1,2-dihydro-
CAS No.:20904-86-3
Molecular Formula:C22H18
Molecular Weight:282.385
Hs Code.:

Synonyms:

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Chemical Property of Naphthalene, 3-[1,1'-biphenyl]-4-yl-1,2-dihydro-

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Technology Process of Naphthalene, 3-[1,1'-biphenyl]-4-yl-1,2-dihydro-

There total 4 articles about Naphthalene, 3-[1,1'-biphenyl]-4-yl-1,2-dihydro- 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: 85.0%

: 105123-35-1
2,4,6-tris([1,1'-biphenyl]-4-yl)boroxine

: 74626-11-2
3,4-dihydronaphthalen-2-yl N,N-dimethylcarbamate

: 20904-86-3
3-([1,1'-biphenyl]-4-yl)-1,2-dihydronaphthalene

Guidance literature:: With bis(tricyclohexylphosphine)nickel(II) dichloride; potassium carbonate; tricyclohexylphosphine; In 1,4-dioxane; water; at 110 ℃; for 16h; Inert atmosphere;
DOI:10.1021/ol9029534

Reference yield:

: 530-93-8
1,2,3,4-tetrahydronaphthalen-2-one

: 20904-86-3
3-([1,1'-biphenyl]-4-yl)-1,2-dihydronaphthalene

Guidance literature:: Multi-step reaction with 4 steps

1.1: sodium t-butanolate / tetrahydrofuran / 1.5 h / -20 - 20 °C / Inert atmosphere

1.2: 1.5 h / -15 - 5 °C / Inert atmosphere

2.1: potassium phosphate; palladium diacetate; triethylamine; 2-[2-(dicyclohexylphosphino)-phenyl]-1-methyl-1H-indole / dichloromethane; tert-butyl alcohol / 24 h / 50 °C / Inert atmosphere

3.1: pyridine / dichloromethane / 4 h / 0 - 20 °C / Inert atmosphere

4.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate / water; toluene; methanol / 15 h / 100 °C / Inert atmosphere

With pyridine; potassium phosphate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; 2-[2-(dicyclohexylphosphino)-phenyl]-1-methyl-1H-indole; palladium diacetate; sodium carbonate; triethylamine; sodium t-butanolate; In tetrahydrofuran; methanol; dichloromethane; water; toluene; tert-butyl alcohol;
DOI:10.1002/anie.202000943

Reference yield:

: 849943-93-7
3,4-dihydronaphthalen-2-yl 4-methylbenzenesulfonate

: 20904-86-3
3-([1,1'-biphenyl]-4-yl)-1,2-dihydronaphthalene

Guidance literature:: Multi-step reaction with 3 steps

1: potassium phosphate; palladium diacetate; triethylamine; 2-[2-(dicyclohexylphosphino)-phenyl]-1-methyl-1H-indole / dichloromethane; tert-butyl alcohol / 24 h / 50 °C / Inert atmosphere

2: pyridine / dichloromethane / 4 h / 0 - 20 °C / Inert atmosphere

3: tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate / water; toluene; methanol / 15 h / 100 °C / Inert atmosphere

With pyridine; potassium phosphate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; 2-[2-(dicyclohexylphosphino)-phenyl]-1-methyl-1H-indole; palladium diacetate; sodium carbonate; triethylamine; In methanol; dichloromethane; water; toluene; tert-butyl alcohol;
DOI:10.1002/anie.202000943