HuagongsheHuagongshe Chemistry Print Report · For research reference only
Silane → 1,2-Bis(triisopropoxysilyl)ethane
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Silane | HCID 23953 | — |
| Reactant | Silane, ethenyltris(1-methylethoxy)- | HCID 87409 | — |
| Reactant | Tris(propan-2-yloxy)silane | HCID 15722916 | — |
| Product | Tetraisopropoxysilane | HCID 74813 | 2% |
| Product | 1,2-Bis(triisopropoxysilyl)ethane | HCID 21903035 | 3% |
Reaction Steps
The reaction was carried out as in Comparative Example 5 except that the starting silane used was triisopropoxysilane, a secondary alkoxysilane, and the reaction temperature was maintained at 140° C. After three hours the reaction was complete as monitored by GPC. The major product formed was vinyltriisopropoxysilane (95%). 1,2-bis(triisopropoxysilyl)ethane (3%) and tetraisopropoxysilane (2%) by-products were also formed.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04579965 |
| Source dataset | uspto-grants-1986_04 |
| ORD ID | ord-65b094fce1df4589851bf7ee2c4dbaf0 |
| Source note | uspto-grants-1986_04 |