化工社化工社 化学情報印刷レポート · 研究参考用
Dimethyl Sulfide → 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenol
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Dimethyl Sulfide | HCID 1068 | — |
| 反応物 | Borane | HCID 6331 | — |
| 反応物 | 4-Bromophenol | HCID 7808 | — |
| 反応物 | 2-Iodophenol | HCID 10784 | — |
| 反応物 | 4-Iodophenol | HCID 10894 | — |
| 反応物 | 3-Iodophenol | HCID 12272 | — |
| 反応物 | Phenylboronic acid pinacol ester | HCID 570673 | — |
| 反応物 | Pinacolborane | HCID 6364989 | — |
| 生成物 | 4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenol | HCID 2734624 | — |
反応手順
The above reaction procedure used for 2-iodophenol was followed. The reaction was also faster, being again complete before the first sample for gc analysis was withdrawn after 1 h 50 min reaction time. The amount of phenylboronic acid pinacol ester was about that found in the 3-iodophenol reaction. The reaction in which 4-bromophenol is used as substrate is slower but does go to completion. Pinacolborane prepared in situ from the dimethylsulfide adduct of borane can also be used with both the 4-bromophenol and 4-iodophenol.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07122694B2 |
| 出典データセット | uspto-grants-2006_10 |
| ORD ID | ord-8caec487d94943f6b75f1be9f8e9d4a4 |
| 出典メモ | uspto-grants-2006_10 |