HuagongsheHuagongshe Chemistry Print Report · For research reference only
1,6-Hexanediol → HCID 131723847, compound
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 1,6-Hexanediol | HCID 12374 | — |
| Reactant | Dibutyltin oxide | HCID 61221 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | HCID 131723847 | HCID 131723847 | 87% |
Reaction Steps
1 g (4.02 mmol) of dibutyltin oxide and 0.4747 g (4.02 mmol) of 1,6-hexanediol were introduced into a 100 ml reaction vessel equipped with a Dean-Stark device, and the atmosphere in the reaction vessel was replaced by argon. 70 ml of toluene was added, and the mixture was dehydrated by azeotropic distillation at 135° C. and stirred for 6.5 hours during which it became an uniform solution. After left overnight at room temperature, the precipitated white solids were filtered. The white solids were dried at 50° C. for 5 hours in vaccuo to give a 1,1-dibutylstanna-2,9-dioxanonane oligomer, 1.22 g (87.0% yield).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06545112B2 |
| Source dataset | uspto-grants-2003_04 |
| ORD ID | ord-e2e8fc21d2f24b809fd4b58971ce6f7d |
| Source note | uspto-grants-2003_04 |