5,5-dimethyl-2,2-diphenylfuran-3,4(2H,5H)-dione 4-[2-(tetrahydrofuran-2-yl)hydrazone]

Base Information

• Chemical Name: 5,5-dimethyl-2,2-diphenylfuran-3,4(2H,5H)-dione 4-[2-(tetrahydrofuran-2-yl)hydrazone]
• CAS No.: 1201785-48-9
• Molecular Formula: C₂₂H₂₄N₂O₃
• Molecular Weight: 364.444

Synonyms:5,5-dimethyl-2,2-diphenylfuran-3,4(2H,5H)-dione 4-[2-(tetrahydrofuran-2-yl)hydrazone]

Chemical Property of 5,5-dimethyl-2,2-diphenylfuran-3,4(2H,5H)-dione 4-[2-(tetrahydrofuran-2-yl)hydrazone]

Chemical Property:

Purity/Quality:

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Technology Process of 5,5-dimethyl-2,2-diphenylfuran-3,4(2H,5H)-dione 4-[2-(tetrahydrofuran-2-yl)hydrazone]

There total 4 articles about 5,5-dimethyl-2,2-diphenylfuran-3,4(2H,5H)-dione 4-[2-(tetrahydrofuran-2-yl)hydrazone] 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: 62.0%

tetrahydrofuran (109-99-9,24979-97-3,77392-70-2) + 4-diazo-2,3,4,5-tetrahydro-5,5-dimethyl-2,2-diphenylfuran-3-one (1089665-27-9) → dihydro-5,5-dimethyl-2,2-diphenylfuran-3(2H)-one (1201785-50-3) + 2,2-dimethyl-4,4-diphenyloxetane-3-carboxylic acid (1201785-44-5) + 4,5-dimethyl-2,2-diphenyl-2,3-dihydrofuran-3-one (1201785-49-0) + 5,5-dimethyl-2,2-diphenylfuran-3,4(2H,5H)-dione 4-[2-(tetrahydrofuran-2-yl)hydrazone] (1201785-48-9)

Guidance literature:

With water; for 2h; UV-irradiation;

DOI:10.1002/hlca.200900079

Reference yield:

4-diazo-2,3,4,5-tetrahydro-5,5-dimethyl-2,2-diphenylfuran-3-one (1089665-27-9) → benzophenone (119-61-9) + 2,2-dimethyl-4,4-diphenyloxetane + 3-Methylbutenoic acid (541-47-9) + dihydro-5,5-dimethyl-2,2-diphenylfuran-3(2H)-one (1201785-50-3) + 2,2-dimethyl-4,4-diphenyloxetane-3-carboxylic acid (1201785-44-5) + 4,5-dimethyl-2,2-diphenyl-2,3-dihydrofuran-3-one (1201785-49-0) + 5,5-dimethyl-2,2-diphenylfuran-3,4(2H,5H)-dione 4-[2-(tetrahydrofuran-2-yl)hydrazone] (1201785-48-9) + (1,1-dimethyl-2-oxa-3,3-diphenylpropano)ketene (1228180-77-5) + 2,2-dimethylphenanthro[9,10-b]furan-3(2H)-one (1228178-67-3)

Guidance literature:

With water; In tetrahydrofuran; at 18 - 20 ℃; UV-irradiation;

DOI:10.1016/j.tetlet.2010.03.050

Reference yield:

methanol (67-56-1) + 4-diazo-2,3,4,5-tetrahydro-5,5-dimethyl-2,2-diphenylfuran-3-one (1089665-27-9) → Methyl 3,3-dimethylacrylate (924-50-5) + benzophenone (119-61-9) + 2,2-dimethyl-4,4-diphenyloxetane + dihydro-5,5-dimethyl-2,2-diphenylfuran-3(2H)-one (1201785-50-3) + 2,2-dimethyl-4,4-diphenyloxetane-3-carboxylic acid methyl ester (1201785-45-6) + 4,5-dimethyl-2,2-diphenyl-2,3-dihydrofuran-3-one (1201785-49-0) + 5,5-dimethyl-2,2-diphenylfuran-3,4(2H,5H)-dione 4-[2-(tetrahydrofuran-2-yl)hydrazone] (1201785-48-9) + (1,1-dimethyl-2-oxa-3,3-diphenylpropano)ketene (1228180-77-5) + 2,2-dimethylphenanthro[9,10-b]furan-3(2H)-one (1228178-67-3)

Guidance literature:

In tetrahydrofuran; at 18 - 20 ℃; UV-irradiation;

DOI:10.1016/j.tetlet.2010.03.050

upstream raw materials:

tetrahydrofuran

4-diazo-2,3,4,5-tetrahydro-5,5-dimethyl-2,2-diphenylfuran-3-one

methanol

dimethyl amine

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