HuagongsheHuagongshe Chemistry Print Report · For research reference only
4-Bromobenzophenone → [4-(Hexylamino)phenyl](phenyl)methanone
Participants
| Role | Name | HCID | Charge |
|---|---|---|---|
| Reactant | 4-Bromobenzophenone | HCID 7030 | — |
| Reactant | Hexylamine | HCID 8102 | — |
| Reactant | Sodium t-butoxide | HCID 23676156 | — |
| Catalyst | (1E,4E)-1,5-diphenylpenta-1,4-dien-3-one; palladium | HCID 6505921 | — |
| Solvent | Toluene | HCID 1140 | — |
| Product | [4-(Hexylamino)phenyl](phenyl)methanone | HCID 69387344 | 95.2% |
Reaction Steps
According to the general procedure B, 4-Bromobenzophenone (131 mg, 0.50 mmol) reacted with n-hexylamine (52 mg, 0.52 mmol) using 1 mol % of Pd(dba)2, 2 mol % of Ph5FcP(t-Bu)2, and sodium tert-butoxide (58 mg, 0.60 mmol) in toluene at 50° C. for 13 h to give the title compound (134 mg, 93%) as a solid: 1H-NMR (300 MHz, CDCl3): δ 7.74, (t, 4H, J=8.4 Hz), 7.53-7.43 (m, 3H), 6.58 (d, 2H, J=8.7 Hz), 4.46 (bs, 1H), 3.17 (t, 2H, J=6.6 Hz), 1.61 (m, 2H), 1.42-1.32 (m, 6H), 0.91 (t, 3H, J=6.6 Hz). 13C{1H}-NMR (100 MHz, CDCl3): δ 195.00, 152.27, 139.11, 132.93, 131.00, 129.30, 127.89, 125.42, 111.02, 43.17, 31.44, 29.09. GC/MS(EI): m/z 281 (M+).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| Patent number | US06562989B2 |
| Source dataset | uspto-grants-2003_05 |
| ORD ID | ord-6dd6441efdca4edf83ccde4f8576471e |
| Source note | uspto-grants-2003_05 |