9-丙-2-烯基-9H-芴

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: There were put 2.5 g of 9-allylfluorene and 31.3 mL of dry tetrahydrofuran manufactured by Kanto Chemical Co., Inc. in a 100 mL-three necked flask. There were added dropwise thereto at 0° C. over 30 minutes 9 mL of a hexane solution of n-butyllithium (concentration: 1.6 M) manufactured by Kanto Chemical Co., Inc. The resultant mixture was stirred for 2 hours at room temperature, and then 1.4 mL of trans-crotyl chloride manufactured by Aldrich Chemical Company was added dropwise thereto at 0° C. The temperature of the mixture was raised gradually up to room temperature, and then the mixture was stirred for 6 hours at room temperature. Water was added to the reaction mixture, and the obtained mixture was subjected to extraction with ether. The extract was washed with water and with a saline solution in this order. The washed extract was dried over anhydrous magnesium sulfate manufactured by Nacalai Tesque, Inc. The dried extract was subjected to removal of the solvent by distillation, and the resultant liquid was distilled in vacuo, thereby obtaining 2.43 g of 9-allyl-9-((2E)-2-butenyl)-fluorene at 155° C. under 4 mmHg. There were added dropwise was added dropwise at 0° C the obtained mixture was subjected to extraction with ether The extract was washed with water and with a saline solution in this order The washed extract was dried over anhydrous magnesium sulfate The dried extract was subjected to removal of the solvent by distillation the resultant liquid was distilled in vacuo

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: There were put 2.5 g of 9-allylfluorene and 31.3 mL of dry tetrahydrofuran manufactured by Kanto Chemical Co., Inc. in a 100 mL-three necked flask. There were added dropwise thereto at 0° C. over 30 minutes 9 mL of a hexane solution of n-butyllithium (concentration: 1.6 M) manufactured by Kanto Chemical Co., Inc. The resultant mixture was stirred for 2 hours at room temperature, and then 1.4 mL of trans-crotyl chloride manufactured by Aldrich Chemical Company was added dropwise thereto at 0° C. The temperature of the mixture was raised gradually up to room temperature, and then the mixture was stirred for 6 hours at room temperature. Water was added to the reaction mixture, and the obtained mixture was subjected to extraction with ether. The extract was washed with water and with a saline solution in this order. The washed extract was dried over anhydrous magnesium sulfate manufactured by Nacalai Tesque, Inc. The dried extract was subjected to removal of the solvent by distillation, and the resultant liquid was distilled in vacuo, thereby obtaining 2.43 g of 9-allyl-9-((2E)-2-butenyl)-fluorene at 155° C. under 4 mmHg. There were added dropwise was added dropwise at 0° C the obtained mixture was subjected to extraction with ether The extract was washed with water and with a saline solution in this order The washed extract was dried over anhydrous magnesium sulfate The dried extract was subjected to removal of the solvent by distillation the resultant liquid was distilled in vacuo