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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 1654524생성일: 2026년 10월 26일

Trichloroacetyl chloride → HCID 54546861, 화합물

https://huagongshe.com/reaction/1654524

반응식

참여 물질

역할이름HCID투입량
반응물Trichloroacetyl chlorideHCID 6420—
반응물Phosphorus oxychlorideHCID 24813—
반응물Benzyl 4-methylidenepiperidine-1-carboxylateHCID 15519136—
촉매Zinc copper coupleHCID 10290809—
용매Diethyl EtherHCID 3283—
생성물HCID 54546861HCID 54546861—

반응 단계

To a stirred solution of 1-benzyloxycarbonyl-4-methylenepiperidine (11.1 g, 49.3 mmol) and zinc-copper couple (95: 5, 7.98 g, 12.2 mmol) in 200 ml of anhydrous ether was added a solution of trichloroacetyl chloride (10.18 ml, 91.2 mmol) and phosphorous oxychloride (8.77 ml, 94.0 mmol) in 50 ml of anhydrous ether. The reaction mixture was refluxed overnight. After cooling to room temperature, the solution was filtered through celite and the filtrate was washed with brine and cold sodium bicarbonate, dried over magnesium sulfate and upon evaporation afforded the title compound as a yellow liquid, 15.3 g (crude).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US05407943
출처 데이터셋uspto-grants-1995_04
ORD IDord-f93c6ca023284b8aaa1e21fb81539071
출처 메모uspto-grants-1995_04