4,7-Diphenyl-1,3-dihydro-2-benzofuran

Base Information

Chemical Name:4,7-Diphenyl-1,3-dihydro-2-benzofuran
CAS No.:61051-03-4
Molecular Formula:C20H16O
Molecular Weight:272.346
Hs Code.:
DSSTox Substance ID:DTXSID80573828
Wikidata:Q82462661

Synonyms:61051-03-4;4,7-Diphenyl-1,3-dihydroisobenzofuran;4,7-Diphenyl-1,3-dihydro-2-benzofuran;DTXSID80573828

Suppliers and Price of 4,7-Diphenyl-1,3-dihydro-2-benzofuran

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 4,7-Diphenyl-1,3-dihydro-2-benzofuran

Chemical Property:

XLogP3:4.4
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:2
Exact Mass:272.120115130
Heavy Atom Count:21
Complexity:295

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1C2=C(C=CC(=C2CO1)C3=CC=CC=C3)C4=CC=CC=C4

Technology Process of 4,7-Diphenyl-1,3-dihydro-2-benzofuran

There total 4 articles about 4,7-Diphenyl-1,3-dihydro-2-benzofuran 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: 53.0%

: 13225-61-1
1,7-diphenyl-4-oxahepta-1,6-diyne

: 74-86-2,25067-58-7
acetylene

: 61051-03-4
1,3-dihydro-4,7-diphenylisobenzofuran

Guidance literature:: With Wilkinson's catalyst; In toluene; for 22h; Heating;

Reference yield: 51.0%

: 27609-80-9
1,1':4',1''-terphenyl-2',3'-diyldimethanol

: 61051-03-4
1,3-dihydro-4,7-diphenylisobenzofuran

Guidance literature:: 1,1':4',1''-terphenyl-2',3'-diyldimethanol; With sodium hydride; In mineral oil; at 0 ℃; for 0.166667h; Inert atmosphere;

With trimethyl phosphite; In mineral oil; at 0 - 20 ℃; for 24h; Inert atmosphere;
DOI:10.1039/c7gc03819d

Reference yield:

: 1169-58-0
dimethyl [1,1′:4′,1″-terphenyl]-2′,3′-dicarboxylate

: 61051-03-4
1,3-dihydro-4,7-diphenylisobenzofuran

Guidance literature:: Multi-step reaction with 2 steps

1.1: lithium aluminium tetrahydride / tetrahydrofuran / 24 h / 0 - 20 °C / Inert atmosphere

2.1: sodium hydride / mineral oil / 0.17 h / 0 °C / Inert atmosphere

2.2: 24 h / 0 - 20 °C / Inert atmosphere

With lithium aluminium tetrahydride; sodium hydride; In tetrahydrofuran; mineral oil;
DOI:10.1039/c7gc03819d