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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 457504생성일: 2026년 10월 27일

Hydrochloric Acid → 4-Cyclobutyloxybenzyl alcohol

https://huagongshe.com/reaction/457504

반응식

참여 물질

역할이름HCID투입량
반응물Hydrochloric AcidHCID 313—
반응물Sodium borohydrideHCID 4311764—
반응물4-CyclobutoxybenzaldehydeHCID 21989708—
용매MethanolHCID 887—
생성물4-Cyclobutyloxybenzyl alcoholHCID 6913385391.3%

반응 단계

To a suspension of 4-hydroxybenzaldehyde (0.12 g) and cesium carbonate (0.49 g) in N,N-dimethylformamide (2 mL) was added cyclobutyl bromide (0.15 g), and the mixture was stirred at 65° C. overnight. To the reaction mixture was added 1 mol/L aqueous sodium hydroxide solution, and the mixture was extracted with diethyl ether. The organic layer was washed with 0.5 mol/L aqueous sodium hydroxide solution, water and brine, and dried over an hydrous magnesium sulfate. The solvent was removed under reduced pressure to give 4-cyclobutyloxybenzaldehyde (0.13 g). To a solution of the obtained 4-cyclobutyloxybenzaldehyde (0.13 g) in methanol (10 mL) was added sodium borohydride (0.056 g), and the mixture was stirred at room temperature overnight. To the reaction mixture was added 1 mol/L hydrochloric acid solution, and the mixture was extracted with diethyl ether. The organic layer was dried over anhydrous magnesium sulfate, and the solvent was removed under reduced pressure to give 4-cyclobutyloxybenzyl alcohol (0.12 g).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07189702B2
출처 데이터셋uspto-grants-2007_03
ORD IDord-be618344dc524ddda6c254a3e3e4fb92
출처 메모uspto-grants-2007_03