5-(tert-butyl-diphenyl-silanyloxymethyl)-3-(3,4-dimethoxy-benzyl)-8b-hydroxy-1,7-bis-(toluene-4-sulfonyl)-8-triisopropylsilanyloxymethyl-1,3,5,5a,7,8,8a,8b-octahydro-imidazo[4,5-e]isoindole-2,6-dione

Base Information

Chemical Name:5-(tert-butyl-diphenyl-silanyloxymethyl)-3-(3,4-dimethoxy-benzyl)-8b-hydroxy-1,7-bis-(toluene-4-sulfonyl)-8-triisopropylsilanyloxymethyl-1,3,5,5a,7,8,8a,8b-octahydro-imidazo[4,5-e]isoindole-2,6-dione
CAS No.:852615-01-1
Molecular Formula:C₅₉H₇₅N₃O₁₁S₂Si₂
Molecular Weight:1122.56
Hs Code.:

5-(tert-butyl-diphenyl-silanyloxymethyl)-3-(3,4-dimethoxy-benzyl)-8b-hydroxy-1,7-bis-(toluene-4-sulfonyl)-8-triisopropylsilanyloxymethyl-1,3,5,5a,7,8,8a,8b-octahydro-imidazo[4,5-e]isoindole-2,6-dione

Synonyms:5-(tert-butyl-diphenyl-silanyloxymethyl)-3-(3,4-dimethoxy-benzyl)-8b-hydroxy-1,7-bis-(toluene-4-sulfonyl)-8-triisopropylsilanyloxymethyl-1,3,5,5a,7,8,8a,8b-octahydro-imidazo[4,5-e]isoindole-2,6-dione

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Chemical Property of 5-(tert-butyl-diphenyl-silanyloxymethyl)-3-(3,4-dimethoxy-benzyl)-8b-hydroxy-1,7-bis-(toluene-4-sulfonyl)-8-triisopropylsilanyloxymethyl-1,3,5,5a,7,8,8a,8b-octahydro-imidazo[4,5-e]isoindole-2,6-dione

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Technology Process of 5-(tert-butyl-diphenyl-silanyloxymethyl)-3-(3,4-dimethoxy-benzyl)-8b-hydroxy-1,7-bis-(toluene-4-sulfonyl)-8-triisopropylsilanyloxymethyl-1,3,5,5a,7,8,8a,8b-octahydro-imidazo[4,5-e]isoindole-2,6-dione

There total 7 articles about 5-(tert-butyl-diphenyl-silanyloxymethyl)-3-(3,4-dimethoxy-benzyl)-8b-hydroxy-1,7-bis-(toluene-4-sulfonyl)-8-triisopropylsilanyloxymethyl-1,3,5,5a,7,8,8a,8b-octahydro-imidazo[4,5-e]isoindole-2,6-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:

: 852615-27-1
(5R,5aS,8S,8aS)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-3-(3,4-dimethoxy-benzyl)-1,7-bis-(toluene-4-sulfonyl)-8-triisopropylsilanyloxymethyl-1,3,4,5,5a,7,8,8a-octahydro-imidazo[4,5-e]isoindole-2,6-dione

: 852615-01-1
5-(tert-butyl-diphenyl-silanyloxymethyl)-3-(3,4-dimethoxy-benzyl)-8b-hydroxy-1,7-bis-(toluene-4-sulfonyl)-8-triisopropylsilanyloxymethyl-1,3,5,5a,7,8,8a,8b-octahydro-imidazo[4,5-e]isoindole-2,6-dione

Guidance literature:: With methyltrifluoromethyldioxirane; magnesium sulfate; In dichloromethane; at -45 ℃;
DOI:10.1021/ol0473602

Reference yield:

: 852615-13-5
1-(p-toluenesulfonyl)-4-(methoxycarbonyl)-2,3-dihydro-1H-imidazol-2-one

: 852615-01-1
5-(tert-butyl-diphenyl-silanyloxymethyl)-3-(3,4-dimethoxy-benzyl)-8b-hydroxy-1,7-bis-(toluene-4-sulfonyl)-8-triisopropylsilanyloxymethyl-1,3,5,5a,7,8,8a,8b-octahydro-imidazo[4,5-e]isoindole-2,6-dione

Guidance literature:: Multi-step reaction with 9 steps

1.1: 95 percent / K₂CO₃ / dimethylformamide / 20 h / 60 °C

2.1: 80 percent / DIBAL-H / CH₂Cl₂ / 0.5 h / -78 °C

3.1: 86 percent / MnO₂ / CH₂Cl₂ / 10 h / 20 °C

4.1: NaH / tetrahydrofuran / 0 - 22 °C

4.2: 84 percent / tetrahydrofuran / 1 h / 20 °C

5.1: 99 percent / DIBAL-H / CH₂Cl₂ / 2 h

6.1: 2,6-lutidine / phenol / 48 h / 95 °C

7.1: 2,6-lutidine / phenol / 48 h / 114 °C

8.1: 93 percent / Et₃N; DMAP / CH₂Cl₂

9.1: methyl(trifluoromethyl)dioxirane; MgSO₄ / CH₂Cl₂ / -45 °C

With 2,6-dimethylpyridine; dmap; manganese(IV) oxide; methyltrifluoromethyldioxirane; sodium hydride; diisobutylaluminium hydride; magnesium sulfate; potassium carbonate; triethylamine; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide; phenol; 4.2: Horner-Wadsworth olefination / 6.1: Diels-Alder reaction;
DOI:10.1021/ol0473602

Reference yield:

: 896141-35-8
3-(3,4-dimethoxybenzyl)-1-toluenesulfonyl-4-(ehtylpropenoate)-2,3-dihydro-1H-imidazol-2-one

: 852615-01-1
5-(tert-butyl-diphenyl-silanyloxymethyl)-3-(3,4-dimethoxy-benzyl)-8b-hydroxy-1,7-bis-(toluene-4-sulfonyl)-8-triisopropylsilanyloxymethyl-1,3,5,5a,7,8,8a,8b-octahydro-imidazo[4,5-e]isoindole-2,6-dione

Guidance literature:: Multi-step reaction with 5 steps

1: 99 percent / DIBAL-H / CH₂Cl₂ / 2 h

2: 2,6-lutidine / phenol / 48 h / 95 °C

3: 2,6-lutidine / phenol / 48 h / 114 °C

4: 93 percent / Et₃N; DMAP / CH₂Cl₂

5: methyl(trifluoromethyl)dioxirane; MgSO₄ / CH₂Cl₂ / -45 °C

With 2,6-dimethylpyridine; dmap; methyltrifluoromethyldioxirane; diisobutylaluminium hydride; magnesium sulfate; triethylamine; In dichloromethane; phenol; 2: Diels-Alder reaction;
DOI:10.1021/ol0473602