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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 2216338생성일: 2026년 10월 26일

Benzyl Bromide → 2-Benzyl-6-methoxypyridine

https://huagongshe.com/reaction/2216338

반응식

참여 물질

역할이름HCID투입량
반응물Benzyl BromideHCID 7498—
반응물TetrahydrofuranHCID 8028—
반응물2-Bromo-6-methoxypyridineHCID 256810—
반응물MagnesiumHCID 5462224—
촉매Diphenylphosphane;diphenyl(propan-2-yl)phosphane;nickel;chlorideHCID 21654969—
용매Diethyl EtherHCID 3283—
생성물2-Benzyl-6-methoxypyridineHCID 21942274—

반응 단계

While stirring a mixture of 150 g of 2-bromo-6-methoxypyridine, 4.3 g of 1,3-bis(diphenylphosphino)propanenickel (II) chloride and 500 ml of tetrahydrofuran in an ice bath, Grignard reagent prepared from 123 ml of benzyl bromide, 30 g of magnesium and 400 ml of diethyl ether was added dropwise slowly. After stirring overnight as it was, the mixture was extracted with an aqueous ammonium chloride solution and hexane. The organic layer was washed with water and then with brine, dried over anhydrous magnesium sulfate, and the solvent was removed. The residue was purified by silica gel column chromatography with (1% ethyl acetate/hexane and 1.5% ethyl acetate/hexane), to give 150 g of the title compound.

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US07112593B2
출처 데이터셋uspto-grants-2006_09
ORD IDord-cb11222e764849c083897a8941c8501e
출처 메모uspto-grants-2006_09