돌아가기
Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 362623생성일: 2026년 10월 26일

Potassium Carbonate → 2-Methyl-3-nitropyridine

https://huagongshe.com/reaction/362623

반응식

참여 물질

역할이름HCID투입량
반응물Potassium CarbonateHCID 11430—
반응물2-Chloro-3-nitropyridineHCID 79613—
반응물Methylboronic AcidHCID 139377—
촉매HCID 178418397HCID 178418397—
용매1,4-DioxaneHCID 31275—
생성물2-Methyl-3-nitropyridineHCID 32936090.2%

반응 단계

A mixture of 2-chloro-3-nitropyridine 1 (793 mg, 5.0 mmol), methylboronic acid (329 mg, 5.5 mmol), Pd(PPh3)4 (578 mg, 0.5 mmol) and K2CO3 (2.073 g, 15.0 mmol) in dioxane (25 mL) was refluxed for 2 days. It was then cooled to room temperature and filtered. The solvent was removed and the residue was isolated by flash chromatography (50% ethyl acetate in hexanes) to provide 623 mg (90%) of 2-methyl-3-nitropyridine 3.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US05869676
출처 데이터셋uspto-grants-1999_02
ORD IDord-469fc6e1ae89416eac8e30426cebd3ef
출처 메모uspto-grants-1999_02