925203-38-9

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结构式：

925203-38-9MOL文件

CAS号：

925203-38-9

925203-38-9(925203-38-9)名称与标识符

925203-38-9(925203-38-9)合成路线

合成路线：1 步

925203-37-8

_40%

925203-38-9

83011-43-2

反应条件：

1.1 Reagents: Tributylphosphine , 1,3-Bis(diphenylphosphino)propane , Diisopropylethylamine Catalysts: Palladium diacetate Solvents: Dimethylformamide ; 3 h, 130 °C; cooled

参考文献：

Intramolecular biaryl coupling reaction of benzyl benzoate and phenyl benzoate derivatives, and its application to the formal synthesis of (-)-steganone

Takeda, Shigemitsu; et al, Tetrahedron, 2007, 63(2), 396-408

合成路线：2 步

反应条件：

1.1 Reagents: 1-Ethyl-3-(3′-dimethylaminopropyl)carbodiimide hydrochloride Catalysts: 4-(Dimethylamino)pyridine Solvents: Dichloromethane ; 1 h, rt
2.1 Reagents: Tributylphosphine , 1,3-Bis(diphenylphosphino)propane , Diisopropylethylamine Catalysts: Palladium diacetate Solvents: Dimethylformamide ; 3 h, 130 °C; cooled

参考文献：

Intramolecular biaryl coupling reaction of benzyl benzoate and phenyl benzoate derivatives, and its application to the formal synthesis of (-)-steganone

Takeda, Shigemitsu; et al, Tetrahedron, 2007, 63(2), 396-408

合成路线：3 步

26409-24-5

925203-38-9

83011-43-2

反应条件：

1.1 Reagents: Hydrogen Catalysts: Palladium Solvents: Methanol ; 24 h, rt
2.1 Reagents: 1-Ethyl-3-(3′-dimethylaminopropyl)carbodiimide hydrochloride Catalysts: 4-(Dimethylamino)pyridine Solvents: Dichloromethane ; 1 h, rt
3.1 Reagents: Tributylphosphine , 1,3-Bis(diphenylphosphino)propane , Diisopropylethylamine Catalysts: Palladium diacetate Solvents: Dimethylformamide ; 3 h, 130 °C; cooled

参考文献：

Intramolecular biaryl coupling reaction of benzyl benzoate and phenyl benzoate derivatives, and its application to the formal synthesis of (-)-steganone

Takeda, Shigemitsu; et al, Tetrahedron, 2007, 63(2), 396-408

合成路线：3 步

69048-76-6

925203-38-9

83011-43-2

反应条件：

1.1 Reagents: Chromium trioxide Solvents: Acetone ; 0 - 5 °C; 5 min, 0 °C
1.2 Reagents: Sodium bisulfite Solvents: Water ; 0 °C
1.3 Reagents: Monosodium phosphate , Hydrogen peroxide , Sodium chlorite Solvents: Acetonitrile , Water ; 0 - 5 °C; 2 h, rt
1.4 Reagents: Sodium bisulfite Solvents: Water ; rt
2.1 Reagents: 1-Ethyl-3-(3′-dimethylaminopropyl)carbodiimide hydrochloride Catalysts: 4-(Dimethylamino)pyridine Solvents: Dichloromethane ; 1 h, rt
3.1 Reagents: Tributylphosphine , 1,3-Bis(diphenylphosphino)propane , Diisopropylethylamine Catalysts: Palladium diacetate Solvents: Dimethylformamide ; 3 h, 130 °C; cooled

参考文献：

Intramolecular biaryl coupling reaction of benzyl benzoate and phenyl benzoate derivatives, and its application to the formal synthesis of (-)-steganone

Takeda, Shigemitsu; et al, Tetrahedron, 2007, 63(2), 396-408

合成路线：4 步

495-76-1

925203-38-9

83011-43-2

反应条件：

1.1 Reagents: Silver trifluoroacetate , Iodine Solvents: Chloroform ; 10 min, -5 °C
2.1 Reagents: Chromium trioxide Solvents: Acetone ; 0 - 5 °C; 5 min, 0 °C
2.2 Reagents: Sodium bisulfite Solvents: Water ; 0 °C
2.3 Reagents: Monosodium phosphate , Hydrogen peroxide , Sodium chlorite Solvents: Acetonitrile , Water ; 0 - 5 °C; 2 h, rt
2.4 Reagents: Sodium bisulfite Solvents: Water ; rt
3.1 Reagents: 1-Ethyl-3-(3′-dimethylaminopropyl)carbodiimide hydrochloride Catalysts: 4-(Dimethylamino)pyridine Solvents: Dichloromethane ; 1 h, rt
4.1 Reagents: Tributylphosphine , 1,3-Bis(diphenylphosphino)propane , Diisopropylethylamine Catalysts: Palladium diacetate Solvents: Dimethylformamide ; 3 h, 130 °C; cooled

参考文献：

Intramolecular biaryl coupling reaction of benzyl benzoate and phenyl benzoate derivatives, and its application to the formal synthesis of (-)-steganone

Takeda, Shigemitsu; et al, Tetrahedron, 2007, 63(2), 396-408

合成路线：4 步

665004-31-9

925203-38-9

83011-43-2

反应条件：

1.1 Reagents: Diisobutylaluminum hydride Solvents: Toluene ; -78 °C; 1 h, -78 °C
1.2 Reagents: Sodium hydroxide Solvents: Water ; 30 min, rt
2.1 Reagents: Chromium trioxide Solvents: Acetone ; 0 - 5 °C; 5 min, 0 °C
2.2 Reagents: Sodium bisulfite Solvents: Water ; 0 °C
2.3 Reagents: Monosodium phosphate , Hydrogen peroxide , Sodium chlorite Solvents: Acetonitrile , Water ; 0 - 5 °C; 2 h, rt
2.4 Reagents: Sodium bisulfite Solvents: Water ; rt
3.1 Reagents: 1-Ethyl-3-(3′-dimethylaminopropyl)carbodiimide hydrochloride Catalysts: 4-(Dimethylamino)pyridine Solvents: Dichloromethane ; 1 h, rt
4.1 Reagents: Tributylphosphine , 1,3-Bis(diphenylphosphino)propane , Diisopropylethylamine Catalysts: Palladium diacetate Solvents: Dimethylformamide ; 3 h, 130 °C; cooled

参考文献：

Intramolecular biaryl coupling reaction of benzyl benzoate and phenyl benzoate derivatives, and its application to the formal synthesis of (-)-steganone

Takeda, Shigemitsu; et al, Tetrahedron, 2007, 63(2), 396-408

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925203-38-9

925203-38-9(925203-38-9)名称与标识符

925203-38-9(925203-38-9)合成路线

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