참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Methanol | HCID 887 | — |
| 반응물 | Oxygen | HCID 977 | — |
| 반응물 | Sodium Hydroxide | HCID 14798 | — |
| 반응물 | Cyclohexanethiol | HCID 15290 | — |
| 촉매 | Cobalt diacetate | HCID 6277 | — |
| 촉매 | Cobalt | HCID 104730 | — |
| 용매 | Water | HCID 962 | — |
| 생성물 | Dicyclohexyl disulfide | HCID 17356 | 83.8% |
반응 단계
This example is an inventive run illustrating the use of another soluble cobalt-containing catalyst system. The run also suggests that because of the enhanced catalyst activity of the cobalt-containing catalyst system, the reaction can be operated with less alcohol present. Into a 300 milliliter stainless steel reactor equipped as described in Example I was charged 12 grams of methyl alcohol, 2 grams of sodium hydroxide, 0.1 gram of cobalt acetate and 86 grams (0.74) moles of cyclohexyl mercaptan. The reactor was pressured to 240 psig with nitrogen, heated to 55° C. (131° F.) and then pressured to 300 psig with oxygen. The reaction was complete in 3 hours. The effluent was water washed and the oil layer dried on a Rotovap at 90°-100° C./20-40 Torr. (mm) to give a 100 percent selectivity and 83.8 percent yield of dicyclohexyl disulfide.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US04700004 |
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| 출처 데이터셋 | uspto-grants-1987_10 |
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| ORD ID | ord-3595b63384464fec8d4f90434d849f5e |
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| 출처 메모 | uspto-grants-1987_10 |
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