Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 422142생성일: 2026년 10월 24일
Diglyme → (1S,2R,4aS,8aS)-1-(3,5-dimethoxyphenoxymethyl)-2,5,5,8a-tetramethyl-decahydronaphthalen-2-ol
https://huagongshe.com/ko/reaction/422142
참여 물질
| 역할 | 이름 | HCID | 투입량 |
|---|
| 반응물 | Diglyme | HCID 8150 | — |
| 반응물 | Cesium carbonate | HCID 10796 | — |
| 반응물 | 1-Iodo-3,5-dimethoxybenzene | HCID 640179 | — |
| 반응물 | (1S,2R,4aS,8aS)-1-(hydroxymethyl)-2,5,5,8a-tetramethyl-decahydronaphthalen-2-ol | HCID 10879261 | — |
| 촉매 | Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI) | HCID 24350 | — |
| 용매 | Toluene | HCID 1140 | — |
| 용매 | Ethyl Acetate | HCID 8857 | — |
| 생성물 | (1S,2R,4aS,8aS)-1-(3,5-dimethoxyphenoxymethyl)-2,5,5,8a-tetramethyl-decahydronaphthalen-2-ol | HCID 58294812 | 70.4% |
반응 단계
In a sealed tube purged with nitrogen, 1-iodo-3,5-dimethoxybenzene (36) (0.78 g, 3.0 mmol), (1S,2R,4aS,8aS)-1-(hydroxymethyl)-2,5,5,8a-tetramethyl-decahydronaphthalen-2-ol (3) (0.65 g, 2.68 mmol), Cs2CO3 (1.3 g, 4.0 mmol), 3,4,7,8-tetramethyl-[1,10]-phenylthroline (0.12 g, 0.50 mmol), CuI (0.05 g, 0.3 mmol), diglyme (2 mL) and toluene (10 mL) were added. The reaction mixture was stirred at 120° C. for 18 h. The reaction was cooled to room temperature, diluted with EtOAc (300 mL) and washed with water (100 mL). The organic layer was dried (Na2SO4) and concentrated. Purification by column chromatography on silica gel (Hexanes/EtOAc, 2:1) gave (1S,2R,4aS,8aS)-1-(3,5-dimethoxyphenoxymethyl)-2,5,5,8a-tetramethyl-decahydronaphthalen-2-ol (37) (0.71 g, 70%) as a colourless oil.
출처 및 근거
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| 특허 번호 | US08101605B2 |
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| 출처 데이터셋 | uspto-grants-2012_01 |
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| ORD ID | ord-17c99bf7cc9046eb816ff65e957a6ff5 |
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| 출처 메모 | uspto-grants-2012_01 |
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