二丁基二氯化硅

反应条件: temp:-78.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Fluorene (23.27 g, 140 mmol) was dissolved in 100 mL diethyl ether and the solution was cooled to -78° C. Methyllithium (1.4M in diethyl ether, 140 mL) was added dropwise to the stirred solution while maintaining the temperature at -78° C. After the addition was complete, the solution was allowed to warm to room temperature. Stirring was continued overnight. In a separate flask, di-n-butyldichlorosilane (14.9 g, 70 mmol) was dissolved in 50 mL diethyl ether. The temperature was reduced to -78° C., and the solution (prepared above) containing the fluorene anion was added to this stirred solution, dropwise. After the addition was complete, the reaction was allowed to warm slowly to room temperature and stirred overnight. The reaction was then treated with a saturated solution of ammonium chloride, the organic layer was collected and dried over magnesium sulfate, and dried in vacuo. The material was further purified by washing with methanol and drying in vacuo. Yield: 23.39 g (70.7%, 97% purity by GCMS). 1H-NMR (CD2Cl2), d, ppm: 7.81 (d, 4H), 7.30 (m, 12H), 3.95(s, 2H), 1.05(m, 4H), 0.85(m, 10H), 0.5(m, 4H). while maintaining the temperature at -78° C After the addition to warm to room temperature was reduced to -78° C. the solution (prepared above) was added to this stirred solution After the addition to warm slowly to room temperature stirred overnight the organic layer was collected dried over magnesium sulfate dried in vacuo The material was further purified by washing with methanol drying in vacuo

反应条件: temp:-78.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Fluorene (23.27 g, 140 mmol) was dissolved in 100 mL diethyl ether and the solution was cooled to -78° C. Methyllithium (1.4M in diethyl ether, 140 mL) was added dropwise to the stirred solution while maintaining the temperature at -78° C. After the addition was complete, the solution was allowed to warm to room temperature. Stirring was continued overnight. In a separate flask, di-n-butyldichlorosilane (14.9 g, 70 mmol) was dissolved in 50 mL diethyl ether. The temperature was reduced to -78° C., and the solution (prepared above) containing the fluorene anion was added to this stirred solution, dropwise. After the addition was complete, the reaction was allowed to warm slowly to room temperature and stirred overnight. The reaction was then treated with a saturated solution of ammonium chloride, the organic layer was collected and dried over magnesium sulfate, and dried in vacuo. The material was further purified by washing with methanol and drying in vacuo. Yield: 23.39 g (70.7%, 97% purity by GCMS). 1H-NMR (CD2Cl2), d, ppm: 7.81 (d, 4H), 7.30 (m, 12H), 3.95(s, 2H), 1.05(m, 4H), 0.85(m, 10H), 0.5(m, 4H). while maintaining the temperature at -78° C After the addition to warm to room temperature was reduced to -78° C. the solution (prepared above) was added to this stirred solution After the addition to warm slowly to room temperature stirred overnight the organic layer was collected dried over magnesium sulfate dried in vacuo The material was further purified by washing with methanol drying in vacuo

反应条件: temp:-78.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Fluorene (23.27 g, 140 mmol) was dissolved in 100 mL diethyl ether and the solution was cooled to −78° C. Methyllithium (1.4M in diethyl ether, 140 mL) was added dropwise to the stirred solution while maintaining the temperature at −78° C. After the addition was complete, the solution was allowed to warm to room temperature. Stirring was continued overnight. In a separate flask, di-n-butyldichlorosilane (14.9 g, 70 mmol) was dissolved in 50 mL diethyl ether. The temperature was reduced to −78° C., and the solution (prepared above) containing the fluorene anion was added to this stirred solution, dropwise. After the addition was complete, the reaction was allowed to warm slowly to room temperature and stirred overnight. The reaction was then treated with a saturated solution of ammonium chloride, the organic layer was collected and dried over magnesium sulfate, and dried in vacuo. The material was further purified by washing with methanol and drying in vacuo. Yield: 23.39 g (70.7%, 97% purity by GCMS). 1H-NMR (CD2Cl2), d, ppm: 7.81 (d, 4H), 7.30 (m, 12H), 3.95(s, 2H), 1.05(m, 4H), 0.85(m, 10H), 0.5(m, 4H). while maintaining the temperature at −78° C After the addition to warm to room temperature was reduced to −78° C. the solution (prepared above) was added to this stirred solution After the addition to warm slowly to room temperature stirred overnight the organic layer was collected dried over magnesium sulfate dried in vacuo The material was further purified by washing with methanol drying in vacuo

反应条件: temp:-78.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Fluorene (23.27 g, 140 mmol) was dissolved in 100 mL diethyl ether and the solution was cooled to −78° C. Methyllithium (1.4M in diethyl ether, 140 mL) was added dropwise to the stirred solution while maintaining the temperature at −78° C. After the addition was complete, the solution was allowed to warm to room temperature. Stirring was continued overnight. In a separate flask, di-n-butyldichlorosilane (14.9 g, 70 mmol) was dissolved in 50 mL diethyl ether. The temperature was reduced to −78° C., and the solution (prepared above) containing the fluorene anion was added to this stirred solution, dropwise. After the addition was complete, the reaction was allowed to warm slowly to room temperature and stirred overnight. The reaction was then treated with a saturated solution of ammonium chloride, the organic layer was collected and dried over magnesium sulfate, and dried in vacuo. The material was further purified by washing with methanol and drying in vacuo. Yield: 23.39 g (70.7%, 97% purity by GCMS). 1H-NMR (CD2Cl2), d, ppm: 7.81 (d, 4H), 7.30 (m, 12H), 3.95(s, 2H), 1.05(m, 4H), 0.85(m, 10H), 0.5(m, 4H). while maintaining the temperature at −78° C After the addition to warm to room temperature was reduced to −78° C. the solution (prepared above) was added to this stirred solution After the addition to warm slowly to room temperature stirred overnight the organic layer was collected dried over magnesium sulfate dried in vacuo The material was further purified by washing with methanol drying in vacuo

反应条件: temp:-78.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Fluorene (23.27 g, 140 mmol) was dissolved in 100 mL diethyl ether and the solution was cooled to −78° C. Methyllithium (1.4M in diethyl ether, 140 mL) was added dropwise to the stirred solution while maintaining the temperature at −78° C. After the addition was complete, the solution was allowed to warm to room temperature. Stirring was continued overnight. In a separate flask, di-n-butyldichlorosilane (14.9 g, 70 mmol) was dissolved in 50 mL diethyl ether. The temperature was reduced to −78° C., and the solution (prepared above) containing the fluorene anion was added to this stirred solution, dropwise. After the addition was complete, the reaction was allowed to warm slowly to room temperature and stirred overnight. The reaction was then treated with a saturated solution of ammonium chloride, the organic layer was collected and dried over magnesium sulfate, and dried in vacuo. The material was further purified by washing with methanol and drying in vacuo. Yield: 23.39 g (70.7%, 97% purity by GCMS). while maintaining the temperature at −78° C After the addition to warm to room temperature was reduced to −78° C. the solution (prepared above) was added to this stirred solution After the addition to warm slowly to room temperature stirred overnight the organic layer was collected dried over magnesium sulfate dried in vacuo The material was further purified by washing with methanol drying in vacuo

反应条件: temp:-78.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Fluorene (23.27 g, 140 mmol) was dissolved in 100 mL diethyl ether and the solution was cooled to −78° C. Methyllithium (1.4M in diethyl ether, 140 mL) was added dropwise to the stirred solution while maintaining the temperature at −78° C. After the addition was complete, the solution was allowed to warm to room temperature. Stirring was continued overnight. In a separate flask, di-n-butyldichlorosilane (14.9 g, 70 mmol) was dissolved in 50 mL diethyl ether. The temperature was reduced to −78° C., and the solution (prepared above) containing the fluorene anion was added to this stirred solution, dropwise. After the addition was complete, the reaction was allowed to warm slowly to room temperature and stirred overnight. The reaction was then treated with a saturated solution of ammonium chloride, the organic layer was collected and dried over magnesium sulfate, and dried in vacuo. The material was further purified by washing with methanol and drying in vacuo. Yield: 23.39 g (70.7%, 97% purity by GCMS). while maintaining the temperature at −78° C After the addition to warm to room temperature was reduced to −78° C. the solution (prepared above) was added to this stirred solution After the addition to warm slowly to room temperature stirred overnight the organic layer was collected dried over magnesium sulfate dried in vacuo The material was further purified by washing with methanol drying in vacuo

反应条件: temp:-78.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Fluorene (23.27 g, 140 mmol) was dissolved in 100 mL diethyl ether and the solution was cooled to -78° C. Methyllithium (1.4 M in diethyl ether, 140 mL) was added dropwise to the stirred solution while maintaining the temperature at -78° C. After the addition was complete, the solution was allowed to warm to room temperature. Stirring was continued overnight. In a separate flask, di-n-butyldichlorosilane (14.9 g, 70 mmol) was dissolved in 50 mL diethyl ether. The temperature was reduced to -78° C., and the solution (prepared above) containing the fluorene anion was added to this stirred solution, dropwise. After the addition was complete, the reaction was allowed to warm slowly to room temperature and stirred overnight. The reaction was then treated with a saturated solution of ammonium chloride, the organic layer was collected and dried over magnesium sulfate, and dried in vacuo. The material was further purified by washing with methanol and drying in vacuo. Yield: 23.39 g (70.7%, 97% purity by GCMS). 1H-NMR (CD2 Cl2), d, ppm: 7.81 (d, 4H), 7.30 (m, 12H), 3.95(s, 2H), 1.05(m, 4H), 0.85(m, 10H), 0.5(m, 4H). while maintaining the temperature at -78° C After the addition to warm to room temperature was reduced to -78° C. the solution (prepared above) was added to this stirred solution After the addition to warm slowly to room temperature stirred overnight the organic layer was collected dried over magnesium sulfate dried in vacuo The material was further purified by washing with methanol drying in vacuo

反应条件: temp:-78.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: THF in a volume of 100 ml was added to 100 ml (200 mmol) of a 2M THF solution of sodium cyclopentadienide. The mixture was cooled to −78° C., and 100 ml of THF was added thereto. Further, 21.3 g (100 mmol) of dibutyldichlorosilane was gradually added dropwise. The mixture was stirred at room temperature for 24 hours and was concentrated under reduced pressure, and unreacted materials were distilled away. The residue was used in the next step without further purification. was concentrated under reduced pressure, and unreacted materials were distilled away The residue was used in the next step without further purification

反应条件: temp:-78.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Fluorene (23.27 g, 140 mmol) was dissolved in 100 mL diethyl ether and the solution was cooled to -78° C. Methyllithium (1.4M in diethyl ether, 140 mL) was added dropwise to the stirred solution while maintaining the temperature at -78° C. After the addition was complete, the solution was allowed to warm to room temperature. Stirring was continued overnight. In a separate flask, di-n-butyldichlorosilane (14.9 g, 70 mmol) was dissolved in 50 mL diethyl ether. The temperature was reduced to -78° C., and the solution (prepared above) containing the fluorene anion was added to this stirred solution, dropwise. After the addition was complete, the reaction was allowed to warm slowly to room temperature and stirred overnight. The reaction was then treated with a saturated solution of ammonium chloride, the organic layer was collected and dried over magnesium sulfate, and dried in vacuo. The material was further purified by washing with methanol and drying in vacuo. Yield: 23.39 g (70.7%, 97% purity by GCMS). 1H-NMR (CD2Cl2), d, ppm: 7.81 (d, 4H), 7.30 (m, 12H), 3.95(s, 2H), 1.05(m, 4H), 0.85(m, 10H), 0.5(m, 4H). while maintaining the temperature at -78° C After the addition to warm to room temperature was reduced to -78° C. the solution (prepared above) was added to this stirred solution After the addition to warm slowly to room temperature stirred overnight the organic layer was collected dried over magnesium sulfate dried in vacuo The material was further purified by washing with methanol drying in vacuo

反应条件: temp:-78.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Fluorene (23.27 g, 140 mmol) was dissolved in 100 mL diethyl ether and the solution was cooled to −78° C. Methyllithium (1.4M in diethyl ether, 140 mL) was added dropwise to the stirred solution while maintaining the temperature at −78° C. After the addition was complete, the solution was allowed to warm to room temperature. Stirring was continued overnight. In a separate flask, di-n-butyldichlorosilane (14.9 g, 70 mmol) was dissolved in 50 mL diethyl ether. The temperature was reduced to −78° C., and the solution (prepared above) containing the fluorene anion was added to this stirred solution, dropwise. After the addition was complete, the reaction was allowed to warm slowly to room temperature and stirred overnight. The reaction was then treated with a saturated solution of ammonium chloride, the organic layer was collected and dried over magnesium sulfate, and dried in vacuo. The material was further purified by washing with methanol and drying in vacuo. Yield: 23.39 g (70.7%, 97% purity by GCMS). 1H-NMR (CD2Cl2), d, ppm: 7.81 (d, 4H), 7.30 (m, 12H), 3.95(s, 2H), 1.05(m, 4H), 0.85(m, 10H), 0.5(m, 4H). while maintaining the temperature at −78° C After the addition to warm to room temperature was reduced to −78° C. the solution (prepared above) was added to this stirred solution After the addition to warm slowly to room temperature stirred overnight the organic layer was collected dried over magnesium sulfate dried in vacuo The material was further purified by washing with methanol drying in vacuo

反应条件: temp:-78.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Fluorene (23.27 g, 140 mmol) was dissolved in 100 mL diethyl ether and the solution was cooled to −78° C. Methyllithium (1.4M in diethyl ether, 140 mL) was added dropwise to the stirred solution while maintaining the temperature at −78° C. After the addition was complete, the solution was allowed to warm to room temperature. Stirring was continued overnight. In a separate flask, di-n-butyldichlorosilane (14.9 g, 70 mmol) was dissolved in 50 mL diethyl ether. The temperature was reduced to −78° C., and the solution (prepared above) containing the fluorene anion was added to this stirred solution, dropwise. After the addition was complete, the reaction was allowed to warm slowly to room temperature and stirred overnight. The reaction was then treated with a saturated solution of ammonium chloride, the organic layer was collected and dried over magnesium sulfate, and dried in vacuo. The material was further purified by washing with methanol and drying in vacuo. Yield: 23.39 g (70.7%, 97% purity by GCMS). while maintaining the temperature at −78° C After the addition to warm to room temperature was reduced to −78° C. the solution (prepared above) was added to this stirred solution After the addition to warm slowly to room temperature stirred overnight the organic layer was collected dried over magnesium sulfate dried in vacuo The material was further purified by washing with methanol drying in vacuo