(3aS,3bR,9bR,10R,11S,11aS)-2,2-dimethyl-4-(4-methylphenylsulfonyl)-5-oxo-10,11-di(phenylcarbonyloxy)-7,8-di(trimethylsilyl)-3a,3b,4,5,9b,10,11,11a-octahydro[1,3]dioxolo[4,5-c]phenanthridine

Base Information

Chemical Name:(3aS,3bR,9bR,10R,11S,11aS)-2,2-dimethyl-4-(4-methylphenylsulfonyl)-5-oxo-10,11-di(phenylcarbonyloxy)-7,8-di(trimethylsilyl)-3a,3b,4,5,9b,10,11,11a-octahydro[1,3]dioxolo[4,5-c]phenanthridine
CAS No.:872221-87-9
Molecular Formula:C₄₃H₄₉NO₉SSi₂
Molecular Weight:812.1
Hs Code.:

(3aS,3bR,9bR,10R,11S,11aS)-2,2-dimethyl-4-(4-methylphenylsulfonyl)-5-oxo-10,11-di(phenylcarbonyloxy)-7,8-di(trimethylsilyl)-3a,3b,4,5,9b,10,11,11a-octahydro[1,3]dioxolo[4,5-c]phenanthridine

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Chemical Property of (3aS,3bR,9bR,10R,11S,11aS)-2,2-dimethyl-4-(4-methylphenylsulfonyl)-5-oxo-10,11-di(phenylcarbonyloxy)-7,8-di(trimethylsilyl)-3a,3b,4,5,9b,10,11,11a-octahydro[1,3]dioxolo[4,5-c]phenanthridine

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Technology Process of (3aS,3bR,9bR,10R,11S,11aS)-2,2-dimethyl-4-(4-methylphenylsulfonyl)-5-oxo-10,11-di(phenylcarbonyloxy)-7,8-di(trimethylsilyl)-3a,3b,4,5,9b,10,11,11a-octahydro[1,3]dioxolo[4,5-c]phenanthridine

There total 2 articles about (3aS,3bR,9bR,10R,11S,11aS)-2,2-dimethyl-4-(4-methylphenylsulfonyl)-5-oxo-10,11-di(phenylcarbonyloxy)-7,8-di(trimethylsilyl)-3a,3b,4,5,9b,10,11,11a-octahydro[1,3]dioxolo[4,5-c]phenanthridine 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:

: 872221-80-2
(3aS,3bR,9bR,10R,11S,11aS)-2,2-dimethyl-4-(4-methylphenylsulfonyl)-10-phenylcarbonyloxy-11-(tert-butyldimethylsilyloxy)-7,8-di(trimethylsilyl)-3a,3b,4,5,9b,10,11,11a-octahydro[1,3]dioxolo[4,5-c]phenanthridine

: 872221-87-9
(3aS,3bR,9bR,10R,11S,11aS)-2,2-dimethyl-4-(4-methylphenylsulfonyl)-5-oxo-10,11-di(phenylcarbonyloxy)-7,8-di(trimethylsilyl)-3a,3b,4,5,9b,10,11,11a-octahydro[1,3]dioxolo[4,5-c]phenanthridine

Guidance literature:: Multi-step reaction with 3 steps

1: 85 percent / tetrabutylammonium fluoride / tetrahydrofuran / 20 °C

2: 86 percent / pyridine / 4 h / 20 °C

3: 33 percent / NaIO₄; RuCl₃*H₂O; Na₂CO₃ / acetonitrile; CCl₄; H₂O / 20 °C

With pyridine; ruthenium trichloride; sodium periodate; tetrabutyl ammonium fluoride; sodium carbonate; In tetrahydrofuran; tetrachloromethane; water; acetonitrile;
DOI:10.1139/V06-078

Reference yield:

: 872221-85-7
(3aS,3bR,9bR,10R,11S,11aR)-11-hydroxy-2,2-dimethyl-4-(4-methylphenylsulfonyl)-10-phenylcarbonyloxy-7,8-di(trimethylsilyl)-3a,3b,4,5,9b,10,11,11a-octahydro[1,3]dioxolo[4,5-c]phenanthridine

: 872221-87-9
(3aS,3bR,9bR,10R,11S,11aS)-2,2-dimethyl-4-(4-methylphenylsulfonyl)-5-oxo-10,11-di(phenylcarbonyloxy)-7,8-di(trimethylsilyl)-3a,3b,4,5,9b,10,11,11a-octahydro[1,3]dioxolo[4,5-c]phenanthridine

Guidance literature:: Multi-step reaction with 2 steps

1: 86 percent / pyridine / 4 h / 20 °C

2: 33 percent / NaIO₄; RuCl₃*H₂O; Na₂CO₃ / acetonitrile; CCl₄; H₂O / 20 °C

With pyridine; ruthenium trichloride; sodium periodate; sodium carbonate; In tetrachloromethane; water; acetonitrile;
DOI:10.1139/V06-078