HuagongsheHuagongshe Chemistry Print Report · For research reference only
alpha,alpha'-Dichloro-p-xylene → Trichloro{[4-(chloromethyl)phenyl]methyl}silane
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | alpha,alpha'-Dichloro-p-xylene | HCID 12171 | — |
| Reactant | Trichlorosilane | HCID 24811 | — |
| Catalyst | Tetrabutylphosphonium chloride | HCID 75311 | — |
| Solvent | Benzene | HCID 241 | — |
| Product | [1,4-Phenylenebis(methylene)]bis(trichlorosilane) | HCID 12584568 | 25% |
| Product | Trichloro{[4-(chloromethyl)phenyl]methyl}silane | HCID 12584569 | 30% |
Reaction Steps
In the same apparatus and procedure as Example 1 above, 0.059 g (0.20 mmol) of tetrabutylphosphonium chloride, 0.35 g (2.0 mmol) of 1,4-bis(chloromethyl)benzene, 1.35 g (10.0 mmol) of trichlorosilane, and 10 ml of dried benzene were reacted at 150° C. for 2 hrs. The resulting mixture was distilled to give 0.16 g of 1-chloromethyl-4-(trichlorosilylmethyl)benzene (yield; 30%) and 0.19 g of 1,4-bis(trichlorosilylmethyl)benzene (yield; 25%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06392077B1 |
| Source dataset | uspto-grants-2002_05 |
| ORD ID | ord-91a2cebeed544687a9422356c4a82026 |
| Source note | uspto-grants-2002_05 |