HuagongsheHuagongshe Chemistry Print Report · For research reference only
Tributylstannane → Bis[1-(2-hydroxypropoxy)-2,2,6,6-tetramethylpiperidin-4-yl]Sebacate
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | Tributylstannane | HCID 5948 | — |
| Reactant | Heptane | HCID 8900 | — |
| Reactant | 1-Bromo-2-propanol | HCID 29740 | — |
| Reactant | Bis(1-hydroxy-2,2,6,6-tetramethyl-4-piperidinyl)decandioate | HCID 11272241 | — |
| Reactant | Ethylacetate heptane | HCID 21899848 | — |
| Solvent | Chlorobenzene | HCID 7964 | — |
| Product | Bis[1-(2-hydroxypropoxy)-2,2,6,6-tetramethylpiperidin-4-yl]Sebacate | HCID 22507677 | — |
Reaction Steps
Tributyltin hydride is added dropwise to a solution of 1-bromo-2-propanol and excess bis(1-oxyl-2,2,6,6-tetramethylpiperidin-4-yl)sebacate in chlorobenzene. The mixture is heated to facilitate reaction. The crude reaction mixture is passed through silica gel with heptane and then heptane/ethyl acetate to afford the title compound.
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06420463B1 |
| Source dataset | uspto-grants-2002_07 |
| ORD ID | ord-82da6e47692c4a868d4c6dda74006acc |
| Source note | uspto-grants-2002_07 |