HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1172047Generated: October 27, 2026
Vinyltrichlorosilane → 1,1,1,4,4-Pentachloro-1,4-disilabutane
https://huagongshe.com/reaction/1172047
Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Vinyltrichlorosilane | HCID 6413 | — |
| Reactant | Dichlorosilane | HCID 61330 | — |
| Catalyst | Dicobalt Octacarbonyl (stabilized with 1-5% Hexane) | HCID 25049 | — |
| Product | 1,1,1,4,4-Pentachloro-1,4-disilabutane | HCID 101929494 | 108% |
Reaction Steps
Vinyltrichlorosilane (68.8 g, 426 mmol) and cobalt octacarbonyl (700 mg) were placed in a 100 mL rb flask and cooled in an ice bath to 0° C. Dichlorosilane (bp. 8° C., 44.3 g, 439 mmol) was then condensed into the flask, The system was allowed to warm up to room temperature during night. Distillation at 60 . . . 62° C./8 mbar gave 1,1,1,4,4-Pentachloro-1,4-disilabutane (120.8 g, 460 mmol) in 93% yield.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US07833820B2 |
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| Source dataset | uspto-grants-2010_11 |
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| ORD ID | ord-7cb81af7f20344d7848b45a4dcfc5c70 |
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| Source note | uspto-grants-2010_11 |
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