HuagongsheHuagongshe Chemistry Print Report · For research reference only
3,3-Dimethyl-1-butene → Et3SiCH2CH2CMe3
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 3,3-Dimethyl-1-butene | HCID 11210 | — |
| Reactant | Triethylsilane | HCID 12052 | — |
| Reactant | Trichlorosilane | HCID 24811 | — |
| Product | Et3SiCH2CH2CMe3 | HCID 10899656 | 59.8% |
| Product | (3,3-Dimethylbutyl)trichlorosilane | HCID 14111683 | 8.3% |
Reaction Steps
In a 100 ml apparatus, there were combined 11.6 g (0.1 mol) of Et3SiH, 8.4 g (0.1 mol) of 3,3-dimethyl-1-butene, and 13.6 g (0.1 mol) of Cl3SiH. Pt Catalyst solution was added (0.05 ml) at 24° C., causing a rapid exothermic reaction to 57° C. in 4 min. Vacuum distillation yielded 1.82 g (8.3%) of Cl3SiCH2CH2CMe3 and 11.95 g (59.8%) of Et3SiCH2CH2CMe3. This example shows that Cl3SiH is an effective promoter at the equimolar level for the reaction between Et3SiH and 3,3-dimethyl-1-butene.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US04614812 |
| Source dataset | uspto-grants-1986_09 |
| ORD ID | ord-d6cc982bfcfb45b499323fab4859e8a4 |
| Source note | uspto-grants-1986_09 |