1,6-diphenyl-8,9-dihydro-7H-2,5-dioxacyclohepta-as-indacene

Base Information

Chemical Name:1,6-diphenyl-8,9-dihydro-7H-2,5-dioxacyclohepta-as-indacene
CAS No.:129579-32-4
Molecular Formula:C₂₅H₁₈O₂
Molecular Weight:350.417
Hs Code.:

1,6-diphenyl-8,9-dihydro-7H-2,5-dioxacyclohepta<jkl>-as-indacene

Synonyms:1,6-diphenyl-8,9-dihydro-7H-2,5-dioxacyclohepta-as-indacene

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Chemical Property of 1,6-diphenyl-8,9-dihydro-7H-2,5-dioxacyclohepta-as-indacene

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Technology Process of 1,6-diphenyl-8,9-dihydro-7H-2,5-dioxacyclohepta-as-indacene

There total 4 articles about 1,6-diphenyl-8,9-dihydro-7H-2,5-dioxacyclohepta-as-indacene 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: 66.0%

: 129579-27-7,129579-48-2
diethyl 2,2'-(5,9-dioxo-6,7,8,9-tetrahydro-5H-benzocycloheptene-1,4-diyloxy)-2,2'-diphenyldiacetate

: 129579-32-4
1,6-diphenyl-8,9-dihydro-7H-2,5-dioxacyclohepta-as-indacene

Guidance literature:: With sodium hydride; In 1,4-dioxane; for 1h; Heating;

Reference yield: 43.0%

: 129579-27-7,129579-48-2
diethyl 2,2'-(5,9-dioxo-6,7,8,9-tetrahydro-5H-benzocycloheptene-1,4-diyloxy)-2,2'-diphenyldiacetate

: 129579-32-4
1,6-diphenyl-8,9-dihydro-7H-2,5-dioxacyclohepta-as-indacene

: 129579-55-1
diethyl 6a,9a-dihydroxy-1,6-diphenyl-6,6a,7,8,9,9a-hexahydro-1H-2,5-dioxacyclohepta-as-indacene-1,6-dicarboxylate

Guidance literature:: With potassium hydroxide; In 1,4-dioxane; for 2.5h; Heating;

Reference yield:

: 13289-90-2
1,4-dihydroxy-6,7,8,9-tetrahydro-5H-benzocycloheptene-5,9-dione

: 129579-32-4
1,6-diphenyl-8,9-dihydro-7H-2,5-dioxacyclohepta-as-indacene

Guidance literature:: Multi-step reaction with 2 steps

1: 51 percent / K₃PO₄ / dioxane / 3.5 h / 30 °C

2: 66 percent / NaH / dioxane / 1 h / Heating

With potassium phosphate; sodium hydride; In 1,4-dioxane;