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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 12452생성일: 2026년 10월 25일

Cesium carbonate → 4-Methyl-5-naphthalen-1-yl-thiazole-2-carboxylic acid ethyl ester

https://huagongshe.com/reaction/12452

반응식

참여 물질

역할이름HCID투입량
반응물Cesium carbonateHCID 10796—
반응물1-Naphthaleneboronic acidHCID 254532—
반응물Ethyl 5-bromo-4-methylthiazole-2-carboxylateHCID 59338079—
촉매HCID 178418397HCID 178418397—
용매1,4-DioxaneHCID 31275—
생성물4-Methyl-5-naphthalen-1-yl-thiazole-2-carboxylic acid ethyl esterHCID 59338449—

반응 조건

온도110 °C

반응 단계

To a solution of 5-bromo-4-methyl-thiazole-2-carboxylic acid ethyl ester (60 mg, 0.24 mmol) in 1,4-dioxane (2 ml) is added 1-naphthaleneboronic acid (50 mg, 0.29 mmol), cesium carbonate (187 mg, 0.58 mmol) and Pd(PPh3)4 (28 mg, 0.024 mmol). The reaction mixture is stirred in a sealed tube at 110° C. overnight. After cooling to rt, the mixture is purified by PTLC to give the title compound.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07728009B1
출처 데이터셋uspto-grants-2010_06
ORD IDord-9f1c3eae5e914686a5941e976dd60d69
출처 메모uspto-grants-2010_06