참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Trichloromethanethiol | HCID 6390 | — |
| 반응물 | Sodium Hydroxide | HCID 14798 | — |
| 반응물 | Ethanol, 2-fluoro-2,2-dinitro- | HCID 28189 | — |
| 촉매 | Tetrabutylammonium Chloride | HCID 70681 | — |
| 용매 | Water | HCID 962 | — |
| 용매 | Dichloromethane | HCID 6344 | — |
| 생성물 | CF(NO2)2CH2OSCCl3 | HCID 13149209 | 90.1% |
반응 단계
Perchloromethylmercaptan (5.6 g, 0.03 mol) and 2-fluoro-2,2-dinitroethanol (5.0 g, 0.033 mol) in 30 ml of methylene chloride was combined with 0.3 g of tetrabutyl ammonium chloride in 20 ml of water and the vigorously stirred mixture was cooled in an ice-salt bath. A solution obtained by diluting 2.6 g of 50 percent aqueous sodium hydroxide with 3 ml of water was added dropwise keeping the temperature at 0° C. Separation of the methylene chloride layer and removal of the solvent gave 8.2 g of an oil which was extracted with 2×40 ml of hexane. The combined extracts were passed through a silica gel 60 pad and the pad was washed with benzene. Removal of solvent gave 5.9 g (65 percent) of an oil which was essentially pure by TLC and GLC analysis; H-NMR (CDCl3): δ 5.37 (d); mass spectrum (C.I.): m/e 304, 302, 267, 269.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US04705899 |
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| 출처 데이터셋 | uspto-grants-1987_11 |
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| ORD ID | ord-e0788e2bcfe64239abd283e592cff4ee |
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| 출처 메모 | uspto-grants-1987_11 |
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