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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

반응식

참여 물질

역할이름HCID투입량
반응물DiglymeHCID 8150—
반응물Cesium carbonateHCID 10796—
반응물1-Iodo-3,5-dimethoxybenzeneHCID 640179—
반응물(1S,2R,4aS,8aS)-1-(hydroxymethyl)-2,5,5,8a-tetramethyl-decahydronaphthalen-2-olHCID 10879261—
촉매Copper(1+) iodide; Copper(I) iodide; Cuprous iodide; Cuprous iodide (CuI)HCID 24350—
용매TolueneHCID 1140—
용매Ethyl AcetateHCID 8857—
생성물(1S,2R,4aS,8aS)-1-(3,5-dimethoxyphenoxymethyl)-2,5,5,8a-tetramethyl-decahydronaphthalen-2-olHCID 5829481270.4%

반응 조건

온도120 °C

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

DOI10.6084/m9.figshare.5104873.v1
특허 번호US08101605B2
출처 데이터셋uspto-grants-2012_01
ORD IDord-17c99bf7cc9046eb816ff65e957a6ff5
출처 메모uspto-grants-2012_01