2-(bis(2,5-dimethylphenyl)methyl)-2,4,7-trimethyl-1H-indene-1,3(2H)-dione

Base Information

Chemical Name:2-(bis(2,5-dimethylphenyl)methyl)-2,4,7-trimethyl-1H-indene-1,3(2H)-dione
CAS No.:1356835-89-6
Molecular Formula:C₂₉H₃₀O₂
Molecular Weight:410.556
Hs Code.:

Synonyms:2-(bis(2,5-dimethylphenyl)methyl)-2,4,7-trimethyl-1H-indene-1,3(2H)-dione

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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-(bis(2,5-dimethylphenyl)methyl)-2,4,7-trimethyl-1H-indene-1,3(2H)-dione

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Technology Process of 2-(bis(2,5-dimethylphenyl)methyl)-2,4,7-trimethyl-1H-indene-1,3(2H)-dione

There total 6 articles about 2-(bis(2,5-dimethylphenyl)methyl)-2,4,7-trimethyl-1H-indene-1,3(2H)-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: 86.0%

: 1126837-47-5
2,4,7-trimethyl-1H-indene-1,3(2H)-dione

: 109397-59-3
bis(2,5-dimethylphenyl)methanol

: 1356835-89-6
2-(bis(2,5-dimethylphenyl)methyl)-2,4,7-trimethyl-1H-indene-1,3(2H)-dione

Guidance literature:: With toluene-4-sulfonic acid; In benzene; at 110 ℃; for 17h; Molecular sieve;
DOI:10.1039/c1cc14703j

Reference yield:

: 625-86-5
2,5-dimethylfuran

: 1356835-89-6
2-(bis(2,5-dimethylphenyl)methyl)-2,4,7-trimethyl-1H-indene-1,3(2H)-dione

Guidance literature:: Multi-step reaction with 4 steps

1: diethyl ether / 66 h / 20 °C / Inert atmosphere

2: sulfuric acid / -10 - 10 °C

3: sodium proprionate / 20.5 h / 105 - 185 °C

4: toluene-4-sulfonic acid / benzene / 17 h / 110 °C / Molecular sieve

With sulfuric acid; sodium proprionate; toluene-4-sulfonic acid; In diethyl ether; benzene; 1: Diels-Alder reaction;
DOI:10.1039/c1cc14703j

Reference yield:

: 5463-50-3
3,6-dimethyl phthalic anhydride

: 1356835-89-6
2-(bis(2,5-dimethylphenyl)methyl)-2,4,7-trimethyl-1H-indene-1,3(2H)-dione

Guidance literature:: Multi-step reaction with 2 steps

1: sodium proprionate / 20.5 h / 105 - 185 °C

2: toluene-4-sulfonic acid / benzene / 17 h / 110 °C / Molecular sieve

With sodium proprionate; toluene-4-sulfonic acid; In benzene;
DOI:10.1039/c1cc14703j