تفاعل #52347

معادلة التفاعل

cyclopropyl amine

Compound 9

2-fluoro-4-(8,8-dimethyl-5-oxo-5,6,7,8-tetrahydro-naphthalen-2-ylethynyl)benzoic acid ethyl ester

dichloromethane

sodium cyanoborohydride

2-fluoro-4-(8,8-dimethyl-5-oxo-5,6,7,8-tetrahydro-naphthalene-2-ylethynyl)-benzoic acid ethyl ester

2-fluoro-4-(8,8-dimethyl-5-oxo-5,6,7,8-tetrahydro-naphthalen-2-ylethynyl)benzoic acid ethyl ester

→

title compound

2-Fluoro-4-(8,8-dimethyl-5-oxo-5,6,7,8-tetrahydro-naphthalen-2yl-ethynyl)-benzoic acid

المذيبات

acetonitrile

hexane

acetic acid

ethyl acetate

ظروف التفاعل

الإجراء التجريبي

Following general procedure G and using 2-fluoro-4-(8,8-dimethyl-5-oxo-5,6,7,8-tetrahydro-naphthalene-2-ylethynyl)-benzoic acid ethyl ester (Compound 9, 0.132 g, 0.3 mmol), dichloromethane (4 mL), acetonitrile(2 mL), cyclopropyl amine(1 mL, 14.45 mmol), acetic acid (1 mL)and sodium cyanoborohydride (0.18 g, 2.86 mmol) followed by flash column chromatography over silica gel (230-400 mesh) using 16-20% ethyl acetate in hexane as the eluent, the title compound was obtained as a pale yellow oil (0.1 g, 82%).

المصدر