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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 72854생성일: 2026년 10월 27일

4-Hydroxy-4-methylcyclohexanone → (4-Methoxy-4 methyl-cyclohexylidene)-acetic acid methyl ester

https://huagongshe.com/reaction/72854

반응식

참여 물질

역할이름HCID투입량
반응물4-Hydroxy-4-methylcyclohexanoneHCID 28539—
반응물Trimethyl phosphonoacetateHCID 80029—
반응물ButyllithiumHCID 178418339—
용매1,2-DimethoxyethaneHCID 8071—
생성물(4-Methoxy-4 methyl-cyclohexylidene)-acetic acid methyl esterHCID 66742062—

반응 조건

온도0 °C

반응 단계

A mixture of trimethyl phosphonoacetate (9.11 mL, 56 mmol) and (40 mL, 64 mmol) of n-BuLi (1.6N) in DME (60 mL) is stirred for 10 minutes at 0° C. 4-Hydroxy-4-methyl-cyclohexanone (8 g, 56 mmol) was added and the mixture stirred 2.5 hours at 0° C. until TCL indicated complexion of the reaction. Product was obtained after extraction with dichloromethane (7.71 g, 69%).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US08829029B2
출처 데이터셋uspto-grants-2014_09
ORD IDord-d765b0a07c0e4665acc96698a2b2a4ee
출처 메모uspto-grants-2014_09