dichloro-(chloromethyl)-methylsilane

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

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

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: In the same apparatus and procedure as Example 1 above, 0.115 g (0.62 mmol) of tri-n-butylamine, 1.0 g (6.2 mmol) of (chloromethyl)methyldichlorosilane, and 4.18 g (30.9 mmol) of trichlorosilane were reacted at 200° C. for 11 hrs. The resulting mixture was distilled to give 0.50 g of 1,1,1,3,3-pentachloro-1,3-disilabutane (yield; 6%). 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, 0.063 g (0.62 mmol) of triethylamine, 1.0g (6.2 mmol) of (chloromethyl)methyldichlorosilane, and 4.18 g (30.9 mmol) of trichlorosilane were reacted at 200° C. for 24 hrs. The resulting mixture was distilled to give 0.50 g of 1,1,1,3,3-pentachloro-1,3-disilabutane (yield; 31%). 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, 0.063 g (0.62 mmol) of triethylamine, 1.0g (6.2 mmol) of (chloromethyl)methyldichlorosilane, and 4.18 g (30.9 mmol) of trichlorosilane were reacted at 200° C. for 24 hrs. The resulting mixture was distilled to give 0.50 g of 1,1,1,3,3-pentachloro-1,3-disilabutane (yield; 31%). 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, 0.20 g (0.75 mmol) of triphenylphosphine, 1.07 g (7.5 mmol) of (chloromethyl)methyldichlorosilane, and 5.08 g (37.5 mmol) of trichlorosilane were reacted at 150° C. for 24 hrs. The resulting mixture was distilled to give 1.0 g of 1,1,1,3,3-pentachloro-1,3-disilabutane (bp; 181-182° C., yield; 58%) and 0.1 g of 1,1,3,3-tetrachloro-1,3-disilabutane (bp; 166-167° C., yield; 14%). The resulting mixture was distilled

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 title compound can be prepared by reaction of equimolar quantities of 4-bromobiphenyl, chloromethyldichloro(methyl)silane, and n-butyllithium according to the procedure of Example 3.

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

Procedure: The title compound can be prepared by reaction of equimolar quantities of 4-bromobiphenyl, chloromethyldichloro(methyl)silane, and n-butyllithium according to the procedure of Example 3.