참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | 3-Methoxyphenol | HCID 9007 | — |
| 반응물 | 1,3-Cyclohexadiene | HCID 11605 | — |
| 촉매 | Silver(I) trifluoromethanesulfonate | HCID 76223 | — |
| 용매 | Dichloromethane | HCID 6344 | — |
| 생성물 | 7-Methoxy-1,2,3,4,4a,9b-hexahydro-dibenzofuran | HCID 68525916 | — |
| 생성물 | 7-Methoxy-1,2,3,4-tetrahydro-dibenzofuran | HCID 68527647 | — |
반응 단계
A solution of AuCl3 (0.303 g, 1.0 mmol) and AgOTf (0.770 g, 3.0 mmol) was stirred in anhydrous CH2Cl2 (150 mL) for 2 hours. 3-methoxy-phenol (2.48 g, 20 mmol) in CH2Cl2 (25 mL) was added, followed by addition of cyclohexadiene in CH2Cl2 (25 mL) at 40° C. over two hours. The reaction mixture was stirred at 40° C. overnight. The reaction mixture was passed through a silica gel plug. The filtrate was concentrated. The residue was purified by silica gel chromatography (5-30% CH2Cl2/heptane) to give 0.393 g of the title compound and 0.67 g of 7-methoxy-1,2,3,4-tetrahydro-dibenzofuran.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US08642603B2 |
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| 출처 데이터셋 | uspto-grants-2014_02 |
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| ORD ID | ord-879e9f50f5df4bb7858c6c8777c461c0 |
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| 출처 메모 | uspto-grants-2014_02 |
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