1,2-Diphenyl-inden

Base Information

Chemical Name:1,2-Diphenyl-inden
CAS No.:22256-18-4
Molecular Formula:C₂₁H₁₆
Molecular Weight:268.358
Hs Code.:

Synonyms:

Suppliers and Price of 1,2-Diphenyl-inden

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 1,2-Diphenyl-inden

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 1,2-Diphenyl-inden

There total 5 articles about 1,2-Diphenyl-inden 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:

: (E)-phenyl(2-styrylphenyl)methyl acetate

: 18636-54-9,22256-18-4
1,2-Diphenyl-inden

: 1,2-diphenyl-1H-indene

Guidance literature:: With tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; (R)-(-)-(3,5-dioxa-4-phospha-cyclohepta[2,1-a:3,4-a']di-naphthalen-4-yl)dimethylamine; In acetonitrile; at 110 ℃; for 35h; Reagent/catalyst; Solvent; Optical yield = 20 %ee; enantioselective reaction;
DOI:10.1002/anie.201711797

Reference yield:

: 52095-44-0
(E)-2-styrylbenzaldehyde

: 18636-54-9,22256-18-4
1,2-Diphenyl-inden

: 1,2-diphenyl-1H-indene

Guidance literature:: Multi-step reaction with 3 steps

1: tetrahydrofuran / 1 h / -78 °C / Inert atmosphere

2: triethylamine; dmap / dichloromethane / 20 °C

3: (R)-(-)-(3,5-dioxa-4-phospha-cyclohepta[2,1-a:3,4-a']di-naphthalen-4-yl)dimethylamine; tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex / acetonitrile / 35 h / 110 °C

With dmap; tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; triethylamine; (R)-(-)-(3,5-dioxa-4-phospha-cyclohepta[2,1-a:3,4-a']di-naphthalen-4-yl)dimethylamine; In tetrahydrofuran; dichloromethane; acetonitrile;
DOI:10.1002/anie.201711797

Reference yield:

: 6630-33-7
ortho-bromobenzaldehyde

: 18636-54-9,22256-18-4
1,2-Diphenyl-inden

: 1,2-diphenyl-1H-indene

Guidance literature:: Multi-step reaction with 4 steps

1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate / N,N-dimethyl-formamide / 120 °C

2: tetrahydrofuran / 1 h / -78 °C / Inert atmosphere

3: triethylamine; dmap / dichloromethane / 20 °C

4: (R)-(-)-(3,5-dioxa-4-phospha-cyclohepta[2,1-a:3,4-a']di-naphthalen-4-yl)dimethylamine; tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex / acetonitrile / 35 h / 110 °C

With dmap; tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; triethylamine; (R)-(-)-(3,5-dioxa-4-phospha-cyclohepta[2,1-a:3,4-a']di-naphthalen-4-yl)dimethylamine; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1002/anie.201711797