참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Tert-Butylamine | HCID 6385 | — |
| 반응물 | Bromobenzene | HCID 7961 | — |
| 반응물 | Sodium t-butoxide | HCID 23676156 | — |
| 촉매 | Binap, (A+-)- | HCID 634876 | — |
| 촉매 | (1E,4E)-1,5-diphenylpenta-1,4-dien-3-one; palladium | HCID 6505921 | — |
| 용매 | Toluene | HCID 1140 | — |
| 생성물 | N-(1,1-Dimethylethyl)benzenamine | HCID 254260 | 83.3% |
반응 단계
A mixture of Pd(dba)2 (0.230 g, 0.400 mmol), (±)-2,2′-Bis(diphenylphosphino)-1,1′-binaphthalene (0.374 g, 0.601 mmol) and toluene (40 mL) in a sealed tube was stirred for 30 min at room temperature before adding tert-butylamine (1.80 mL, 17.1 mmol), bromobenzene (1.60 mL, 15.2 mmol) and sodium tert-butoxide (2.01 g, 20.9 mmol). The reaction solution was flushed with Ar for 1 min. and was stirred for 24 h at 100° C. After cooling the reaction mixture to room temperature, Et2O (50 mL) was added. The reaction mixture was filtered through a pad of celite and was concentrated. Vacuum distillation of the crude mixture at 60° C. gave the desired product (1.876 g, 83.3%) as a colorless liquid. 1H NMR (300 MHz, CDCl3) δ 7.17 (t, J=7.9 Hz, 2 H), 6.83-6.69 (m, 3H), 3.37 (br. s, 1H), 1.35 (s, 9H); 13C NMR (75 MHz, CDCl3) δ 147.1, 129.1, 118.6, 117.7, 51.7, 30.3. HRMS-ESI (m/z): [M+H]+ calcd for C10H15N, 150.1277. found, 150.1270.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US08530687B2 |
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| 출처 데이터셋 | uspto-grants-2013_09 |
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| ORD ID | ord-9f854e8153844d71b6e4efcc302cea08 |
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| 출처 메모 | uspto-grants-2013_09 |
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