2-phenyl-3,4,5,6-tetrahydrocycloheptabenzofuran

Base Information

Chemical Name:2-phenyl-3,4,5,6-tetrahydrocycloheptabenzofuran
CAS No.:133601-20-4
Molecular Formula:C₁₈H₁₆O
Molecular Weight:248.324
Hs Code.:

2-phenyl-3,4,5,6-tetrahydrocyclohepta<cd>benzofuran

Synonyms:

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

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Chemical Property of 2-phenyl-3,4,5,6-tetrahydrocycloheptabenzofuran

Chemical Property:

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Technology Process of 2-phenyl-3,4,5,6-tetrahydrocycloheptabenzofuran

There total 5 articles about 2-phenyl-3,4,5,6-tetrahydrocycloheptabenzofuran 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: 56.0%

: 175886-23-4
ethyl 2-(5-oxo-6,7,8,9-tetrahydro-5H-benzocyclohepten-4-yloxy)phenylacetate

: 133601-20-4
2-phenyl-3,4,5,6-tetrahydrocycloheptabenzofuran

: (1R,9aS)-9a-Hydroxy-1-phenyl-1,6,7,8,9,9a-hexahydro-2-oxa-benzo[cd]azulene-1-carboxylic acid ethyl ester

Guidance literature:: In acetonitrile; for 1.5h; Irradiation;
DOI:10.1002/jhet.5570330124

Reference yield:

: 1077-68-5
4-hydroxy-6,7,8,9-tetrahydro-5H-benzocyclohepten-5-one

: 133601-20-4
2-phenyl-3,4,5,6-tetrahydrocycloheptabenzofuran

Guidance literature:: Multi-step reaction with 3 steps

1: 76 percent / K₃PO₄ / dimethylsulfoxide / 0.25 h / 60 °C

2: 79 percent / acetonitrile / 0.25 h / Irradiation

3: 0.4M aq. H₂SO₄ / ethanol / 0.5 h / Ambient temperature

With potassium phosphate; sulfuric acid; In ethanol; dimethyl sulfoxide; acetonitrile;
DOI:10.1002/jhet.5570330104

Reference yield:

: 133601-09-9
4-benzyloxy-6,7,8,9-tetrahydro-5H-benzocyclohepten-5-one

: 133601-20-4
2-phenyl-3,4,5,6-tetrahydrocycloheptabenzofuran

Guidance literature:: Multi-step reaction with 2 steps

1: 79 percent / acetonitrile / 0.25 h / Irradiation

2: 0.4M aq. H₂SO₄ / ethanol / 0.5 h / Ambient temperature

With sulfuric acid; In ethanol; acetonitrile;
DOI:10.1002/jhet.5570330104