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Tributylstannane → Bis[1-(3-hydroxypropoxy)-2,2,6,6-tetramethylpiperidin-4-yl]Sebacate
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Tributylstannane | HCID 5948 | — |
| 反応物 | Heptane | HCID 8900 | — |
| 反応物 | 3-Bromo-1-propanol | HCID 12308 | — |
| 反応物 | Bis(1-hydroxy-2,2,6,6-tetramethyl-4-piperidinyl)decandioate | HCID 11272241 | — |
| 反応物 | Ethylacetate heptane | HCID 21899848 | — |
| 溶媒 | Chlorobenzene | HCID 7964 | — |
| 生成物 | Bis[1-(3-hydroxypropoxy)-2,2,6,6-tetramethylpiperidin-4-yl]Sebacate | HCID 22507641 | — |
反応手順
Tributyltin hydride is added dropwise to a solution of 3-bromo-1-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.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06380389B2 |
| 出典データセット | uspto-grants-2002_04 |
| ORD ID | ord-57eee0bed03243838b6e854baa056ff9 |
| 出典メモ | uspto-grants-2002_04 |