1-phenyl-7,11a-dihydrofuro<3,4-f>naphtho<1,8-b,c>furan-6,11(6aH)-dione

Base Information

Chemical Name:1-phenyl-7,11a-dihydrofuro<3,4-f>naphtho<1,8-b,c>furan-6,11(6aH)-dione
CAS No.:74912-81-5
Molecular Formula:C₂₃H₁₄O₄
Molecular Weight:354.362
Hs Code.:

Synonyms:

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Chemical Property of 1-phenyl-7,11a-dihydrofuro<3,4-f>naphtho<1,8-b,c>furan-6,11(6aH)-dione

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Technology Process of 1-phenyl-7,11a-dihydrofuro<3,4-f>naphtho<1,8-b,c>furan-6,11(6aH)-dione

There total 7 articles about 1-phenyl-7,11a-dihydrofuro<3,4-f>naphtho<1,8-b,c>furan-6,11(6aH)-dione 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: 24.0%

: 74912-79-1
1-phenyl-6a,7,11,11a-tetrahydrofuro<3,4-f>naphtho<1,8-b,c>furan-11-spiro-2'-(1',3'-dithiolan)-6-one

: 74912-81-5
1-phenyl-7,11a-dihydrofuro<3,4-f>naphtho<1,8-b,c>furan-6,11(6aH)-dione

Guidance literature:: With benzeneseleninic anhydride; In dichloromethane; for 0.5h; Ambient temperature;

Reference yield:

: 32848-64-9
2-phenyl-naphtho[1,8-bc]furan-5-one

: 74912-81-5
1-phenyl-7,11a-dihydrofuro<3,4-f>naphtho<1,8-b,c>furan-6,11(6aH)-dione

Guidance literature:: Multi-step reaction with 5 steps

1: 68 percent / hydrogen / Raney nickel / toluene / 40 - 50 °C

2: 60 percent / acetic anhydride, triethylamine / 72 h / 60 °C

3: 94 percent / boron trifluoride-ether complex / acetic acid / 1 h / Ambient temperature

4: 80 percent / lithium hexamethyldisilazide / benzene / Heating; Irradiation

5: 24 percent / benzeneseleninic anhydride / CH₂Cl₂ / 0.5 h / Ambient temperature

With benzeneseleninic anhydride; boron trifluoride diethyl etherate; hydrogen; acetic anhydride; triethylamine; lithium hexamethyldisilazane; nickel; In dichloromethane; acetic acid; toluene; benzene;

Reference yield:

: 569-42-6
1,8-dihydroxynaphthalene

: 74912-81-5
1-phenyl-7,11a-dihydrofuro<3,4-f>naphtho<1,8-b,c>furan-6,11(6aH)-dione

Guidance literature:: Multi-step reaction with 6 steps

1: 2.) triethylamine / 1.) dichloromethane, room temperature, 2.) nitrobenzene, 80-83 deg C, 40 min

2: 68 percent / hydrogen / Raney nickel / toluene / 40 - 50 °C

3: 60 percent / acetic anhydride, triethylamine / 72 h / 60 °C

4: 94 percent / boron trifluoride-ether complex / acetic acid / 1 h / Ambient temperature

5: 80 percent / lithium hexamethyldisilazide / benzene / Heating; Irradiation

6: 24 percent / benzeneseleninic anhydride / CH₂Cl₂ / 0.5 h / Ambient temperature

With benzeneseleninic anhydride; boron trifluoride diethyl etherate; hydrogen; acetic anhydride; triethylamine; lithium hexamethyldisilazane; nickel; In dichloromethane; acetic acid; toluene; benzene;