trichloro(2-trichlorosilylethyl)silane

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

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

Procedure: In the same apparatus and procedure as Example 1 above, 0.30 g (1.5 mmol) of tri-n-butylphosphine, 0.74 g (7.5 mmol) of 1,2-dichloroethane, and 10.2 g (75.0 mmol) of trichlorosilane were reacted at 150° C. for 12 hrs. The resulting mixture was distilled to give 1.5 g of 1,2-bis(trichlorosilyl)ethane (bp; 201° C., yield; 67%) and 0.1 g of 2-(chloroethyl)trichlorosilane (bp; 152-3° C., yield; 5%). The resulting mixture was distilled

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

Procedure: In the same apparatus and procedure as Example 1 above, 0.30 g (1.5 mmol) of tri-n-butylphosphine, 0.74 g (7.5 mmol) of 1,2-dichloroethane, and 10.2 g (75.0 mmol) of trichlorosilane were reacted at 150° C. for 12 hrs. The resulting mixture was distilled to give 1.5 g of 1,2-bis(trichlorosilyl)ethane (bp; 201° C., yield; 67%) and 0.1 g of 2-(chloroethyl)trichlorosilane (bp; 152-3° C., yield; 5%). The resulting mixture was distilled

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

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

Procedure: An example is the reaction of acetylene with HSiCl3 to give Cl3 SiCH2CH2SiCl3 in the first step of the process. An intermediate produced is CH2 =CHSiCl3, which can be used as starting material in place of acetylene and, when reacted with HSiCl3, leads to the same end product of the first step of the process, Cl3SiCH2CH2SiCl3.

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

Procedure: An example is the reaction of acetylene with HSiCl3 to give Cl3 SiCH2CH2SiCl3 in the first step of the process. An intermediate produced is CH2 =CHSiCl3, which can be used as starting material in place of acetylene and, when reacted with HSiCl3, leads to the same end product of the first step of the process, Cl3SiCH2CH2SiCl3.

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

Procedure: An example is the reaction of acetylene with HSiCl3 to give Cl3 SiCH2CH2SiCl3 in the first step of the process. An intermediate produced is CH2 =CHSiCl3, which can be used as starting material in place of acetylene and, when reacted with HSiCl3, leads to the same end product of the first step of the process, Cl3SiCH2CH2SiCl3.

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

Procedure: In the same apparatus and procedure as Example 1 above, 0.44 g (1.50 mmol) of tetrabutylphosphonium chloride, 0.74 g (7.5 mmol) of 1,2-dichloroethane, and 10.16 g (75.0 mmol) of trichlorosilane were reacted at 150° C. for 10 hrs. The resulting mixture was distilled to give 1.09 g of 1,2-bis(trichlorosilyl)ethane (yield; 54%). The resulting mixture was distilled

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

Procedure: As in Example 1, 53.3 grams (0.33 mol) of vinyltrichlorosilane was reacted with 46.1 grams (0.34 mol) of trichlorosilane to obtain 96.0 grams (yield 98%) of 1,2-bis(trichlorosilyl)ethane.

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

Procedure: In the same apparatus and procedure as Example 1 above, 0.30 g (1.5 mmol) of tri-n-butylphosphine, 0.74 g (7.5 mmol) of 1,2-dichloroethane, and 10.2 g (75.0 mmol) of trichlorosilane were reacted at 150° C. for 12 hrs. The resulting mixture was distilled to give 1.5 g of 1,2-bis(trichlorosilyl)ethane (bp; 201° C., yield; 67%) and 0.1 g of 2-(chloroethyl)trichlorosilane (bp; 152-3° C., yield; 5%). The resulting mixture was distilled