関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Benzylamine | HCID 7504 | — |
| 反応物 | 4-(2,4-Bis{[tert-butyl(dimethyl)silyl]oxy}phenyl)cyclohexan-1-one | HCID 22337814 | — |
| 溶媒 | Dichloromethane | HCID 6344 | — |
| 生成物 | HCID 57232310 | HCID 57232310 | 101.5% |
反応手順
To a flask equipped with magnetic stirrer was added 4-(2,4-bis{[tert-butyl(dimethyl)silyl]oxy}phenyl)cyclohexanone (817 mg, 1.88 mmol). Dichloromethane (50 ml) was added followed by benzylamine (0.82 ml, 7.52 mmol) and activated 4 Å molecular sieves (10.0 g). The reaction mixture was stirred vigorously for 15 hr, then dichloromethane (50 ml) was added and the reaction mixture filtered through celite, washing with dichloromethane (50 ml). The filtrate was concentrated in vacuo affording the title compound (1.00 g, 86%) as a yellow oil. δH(CDCl3) 0.19 (6H, s), 0.26 (6H, s), 0.98 (9H, s), 1.03 (9H, s), 1.51 (1H, m), 1.72 (1H, m), 2.03 (2H, m), 2.45 (1H, m), 2.60 (1H, m), 3.04 (1H, m), 3.22 (1H, m), 4.55 (1H, d), 4.60 (1H, d), 6.31 (1H, d), 6.41 (1H, dd), 6.93 (1H, d), 7.33 (5H, m).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 特許番号 | US06852747B2 |
|---|
| 出典データセット | uspto-grants-2005_02 |
|---|
| ORD ID | ord-d7e27b3018814c2284770304dd5b8419 |
|---|
| 出典メモ | uspto-grants-2005_02 |
|---|