methyl 1-(4-methylphenyl)-6,7-[oxybis(dimethylsilanediyl)]-1H-benzo[f]indazole-3-carboxylate

Base Information

Chemical Name:methyl 1-(4-methylphenyl)-6,7-[oxybis(dimethylsilanediyl)]-1H-benzo[f]indazole-3-carboxylate
CAS No.:1391763-10-2
Molecular Formula:C₂₄H₂₆N₂O₃Si₂
Molecular Weight:446.653
Hs Code.:

Synonyms:methyl 1-(4-methylphenyl)-6,7-[oxybis(dimethylsilanediyl)]-1H-benzo[f]indazole-3-carboxylate

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Chemical Property of methyl 1-(4-methylphenyl)-6,7-[oxybis(dimethylsilanediyl)]-1H-benzo[f]indazole-3-carboxylate

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Technology Process of methyl 1-(4-methylphenyl)-6,7-[oxybis(dimethylsilanediyl)]-1H-benzo[f]indazole-3-carboxylate

There total 4 articles about methyl 1-(4-methylphenyl)-6,7-[oxybis(dimethylsilanediyl)]-1H-benzo[f]indazole-3-carboxylate 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: 63.0%

: 1391763-09-9
methyl 1-(4-methylphenyl)-6,7-[oxybis(dimethylsilanediyl)]-3a,4,9,9a-tetrahydro-4,9-epoxy-1H-benzo[f]indazole-3-carboxylate

: 1391763-10-2
methyl 1-(4-methylphenyl)-6,7-[oxybis(dimethylsilanediyl)]-1H-benzo[f]indazole-3-carboxylate

Guidance literature:: With lithium aluminium tetrahydride; titanium tetrachloride; triethylamine; In dichloromethane; at 20 ℃; for 24h; Inert atmosphere;
DOI:10.1002/ejoc.201300110

Reference yield:

: 51118-21-9
1,3,5,7-tetrahydro-1,1,3,3,5,5,7,7-octamethylbenzo[1,2-c:4,5-c']bis[1,2,5]oxadisilole

: 1391763-10-2
methyl 1-(4-methylphenyl)-6,7-[oxybis(dimethylsilanediyl)]-1H-benzo[f]indazole-3-carboxylate

Guidance literature:: Multi-step reaction with 4 steps

1: trifluorormethanesulfonic acid / dichloromethane / 0 - 20 °C

2: tetrabutyl ammonium fluoride; diisopropylamine / tetrahydrofuran / 20 °C

3: triethylamine / chloroform / 6 h / 50 °C / Inert atmosphere

4: triethylamine; lithium aluminium tetrahydride; titanium tetrachloride / dichloromethane / 24 h / 20 °C / Inert atmosphere

With lithium aluminium tetrahydride; trifluorormethanesulfonic acid; tetrabutyl ammonium fluoride; titanium tetrachloride; triethylamine; diisopropylamine; In tetrahydrofuran; dichloromethane; chloroform;
DOI:10.1002/ejoc.201300110

Reference yield:

: C₁₉H₂₆F₃IO₅SSi₃

: 1391763-10-2
methyl 1-(4-methylphenyl)-6,7-[oxybis(dimethylsilanediyl)]-1H-benzo[f]indazole-3-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: tetrabutyl ammonium fluoride; diisopropylamine / tetrahydrofuran / 20 °C

2: triethylamine / chloroform / 6 h / 50 °C / Inert atmosphere

3: triethylamine; lithium aluminium tetrahydride; titanium tetrachloride / dichloromethane / 24 h / 20 °C / Inert atmosphere

With lithium aluminium tetrahydride; tetrabutyl ammonium fluoride; titanium tetrachloride; triethylamine; diisopropylamine; In tetrahydrofuran; dichloromethane; chloroform;
DOI:10.1002/ejoc.201300110