trichloro(cyclopentyl)silane

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: The reaction was performed by agitating the reaction mixture, which was prepared from 19.1 g (0.141 mole) of trichlorosilane, 9.2 g (0.135 mole) of cyclopentene and 0.13 g of the catalyst I corresponding to 23 ppm by weight as platinum based on the total amount of trichlorosilane and cyclopentene, in a glass flask at 30° C. for 22 hours under normal pressure. Only about 22% of the starting reactants had been reacted after the end of this reaction time as determined by the gas chromatographic analysis. Treatment of the reaction mixture after the reaction was performed in the same manner as in Example 1 to give 5.2 g (0.0256 mole) of cyclopentyl trichlorosilane in a yield of 19% as isolated based on the theoretical value.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: The experiment was conducted in substantially the same manner as in Example 1 by preparing a reaction mixture from 19.5 g (0.144 mole) of trichlorosilane, 9.9 g (0.146 mole) of cyclopentene and 0.14 g of the catalyst I corresponding to 238 ppm by weight as platinum based on the total amount of trichlorosilane and cyclopentene and heating the mixture in a polytetrafluoroethylene-made pressure-resistant vessel at 60° C. for 26 hours under a spontaneously produced pressure of 3 kg/cm2G. About 97% of the starting reactants had been reacted at the end of the reaction time as determined by the gas chromatographic analysis. Treatment of the reaction mixture after the reaction was performed in the same manner as in Example 1 to give cyclopentyl trichlorosilane in a yield of 91% as isolated based on the theoretical value. at 60° C. for 26 hours

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: The experiment was conducted in substantially the same manner as in Example 1 by preparing a reaction mixture from 19.5 g (0.144 mole) of trichlorosilane, 9.9 g (0.146 mole) of cyclopentene and 0.14 g of the catalyst I corresponding to 238 ppm by weight as platinum based on the total amount of trichlorosilane and cyclopentene and heating the mixture in a polytetrafluoroethylene-made pressure-resistant vessel at 60° C. for 26 hours under a spontaneously produced pressure of 3 kg/cm2G. About 97% of the starting reactants had been reacted at the end of the reaction time as determined by the gas chromatographic analysis. Treatment of the reaction mixture after the reaction was performed in the same manner as in Example 1 to give cyclopentyl trichlorosilane in a yield of 91% as isolated based on the theoretical value. at 60° C. for 26 hours

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: The reaction was carried out under the same condition as in Example 3, except that the same amount of t-butyl chloride was used as the hydrogen chloride source. A mixture of cyclopentyl chloride and t-butyl chloride having the mixing ratio of 1:2 was reacted with metallic silicon at 280° C. to give 30.1 g of reaction products. The reaction products contained 6.2 g (39.1%) of cyclopentyldichlorosilane and 0.3 g (1.6%) of cyclopentyltrichlorosilane. There were not starting materials unreacted. As other by-products, 3.7 g (58.4%) of cyclopentene, 2.9 g of trichlorosilane and unconfirmed materials were obtained. was reacted with metallic silicon at 280° C. to give 30.1 g of reaction products

Conditions: temp:150.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: In a 100 ml autoclave were charged 13.9 g (0.204 mole) of cyclopentene, 25.1 g (0.185 mole) of trichlorosilane and 25 μl of a 0.077 m mole/ml chloroplatinic acid solution in isopropyl alcohol (platinum content 1.92×10-6 mole), which were then stirred at 150° C. for 30 minutes. Cyclopentyl trichlorosilane was obtained quantitatively.

Conditions: temp:150.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: In a 100 ml autoclave were charged 13.7 g (0.201 mole) of cyclopentene, 24.8 g (0.183 mole) of trichlorosilane and 25 μl of a 0.077 m mole/ml chloroplatinic acid solution in isopropyl alcohol (platinum content 1.92×10-6 mole), which were then stirred at 150° C. for 30 minutes. Cyclopentyl trichlorosilane was obtained quantitatively.

Conditions: temp:150.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: In a 100 ml autoclave were charged 13.9 g (0.204 mole) of cyclopentene, 25.1 g (0.185 mole) of trichlorosilane and 25 μl of a 0.077 m mole/ml chloroplatinic acid solution in isopropyl alcohol (platinum content 1.92×10-6 mole), which were then stirred at 150° C. for 30 minutes. Cyclopentyl trichlorosilane was obtained quantitatively.

Conditions: temp:150.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: In a 100 ml autoclave were charged 13.5 g (0.198 mole) of cyclopentene, 24.4 g (0.180 mole) of trichlorosilane and 25 μl of a 0.077 m mole/ml chloroplatinic acid solution in isopropyl alcohol (platinum content 1.92×10-6 mole), which were then stirred at 150° C. for 30 minutes. Cyclopentyl trichlorosilane was obtained quantitatively.

Conditions: temp:150.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: In a 100 ml autoclave were charged 16.7 g (0.245 mole) of cyclopentene, 30.1 g (0.222 mole) of trichlorosilane and 25 μl of a 0.077 m mole/ml chloroplatinic acid solution in isopropyl alcohol (platinum content 1.92×10-6 mole), which were then stirred at 150° C. for 30 minutes. Cyclopentyl trichlorosilane was obtained quantitatively.

Conditions: temp:150.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: In a 100 ml autoclave were charged 13.7 g (0.201 mole) of cyclopentene, 24.8 g (0.183 mole) of trichlorosilane and 25 μl of a 0.077 m mole/ml chloroplatinic acid solution in isopropyl alcohol (platinum content 1.92×10-6 mole), which were then stirred at 150° C. for 30 minutes. Cyclopentyl trichlorosilane was obtained quantitatively.