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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 122생성일: 2026년 10월 23일

Morpholine → 4-(6-Phenylmethoxy-2-pyridinyl)morpholine

https://huagongshe.com/ko/reaction/122

반응식

참여 물질

역할이름HCID투입량
반응물MorpholineHCID 8083—
반응물2-Benzyloxy-6-bromopyridineHCID 817475—
시약Sodium t-butoxideHCID 23676156—
촉매Binap, (A+-)-HCID 634876—
촉매Bis(dibenzylideneacetone)palladiumHCID 9811564—
용매TolueneHCID 1140—
생성물4-(6-Phenylmethoxy-2-pyridinyl)morpholineHCID 10172169186.94%

반응 조건

온도120 °C

반응 단계

Reagents split into 2 microwave tubes:- 2-(benzyloxy)-6-bromopyridine (2.641 g, 10.00 mmol), TRIS(DIBENZYLIDENEACETONE)DIPALLADIUM(0) (0.092 g, 0.10 mmol), 2,2'-bis(diphenylphosphino)-1,1'-binaphthyl (0.093 g, 0.15 mmol) ,morpholine (1.045 g, 12.00 mmol) and sodium t-butoxide (1.345 g, 14.00 mmol) were suspended in toluene (30 mL). Degassed with N2 for 5 mins and sealed into a microwave tube. The reaction was heated to 120 °C for 10 minutes in the microwave reactor and cooled to RT. **_Work-up*_** The mixture was diluted with EtOAc and filtered through a short celite pad. The solution was then concentrated to dryness to give an orange viscous liquid (~4.7g). The crude product was purified by flash silica chromatography, elution gradient 0 to 10% EtOAc in isohexane. Pure fractions were evaporated to dryness to afford 4-(6-(benzyloxy)pyridin-2-yl)morpholine (2.350 g, 87 %) as a yellow oil.

출처 및 근거

출처 데이터셋750 AstraZeneca ELN dataset
ORD IDord-dc082fad710a4bd8bc62cdd0ba778e89
출처 메모750 AstraZeneca ELN dataset