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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 1422461생성일: 2026년 10월 26일

Sodium Carbonate → 4-Bromo-4'-(diphenylamino)biphenyl

https://huagongshe.com/reaction/1422461

반응식

참여 물질

역할이름HCID투입량
반응물Sodium CarbonateHCID 10340—
반응물1-Bromo-4-iodobenzeneHCID 11522—
반응물4-(Diphenylamino)phenylboronic Acid (contains varying amounts of Anhydride)HCID 12166934—
촉매HCID 178418397HCID 178418397—
용매Oxolane--water (1/1)HCID 21881883—
생성물4-Bromo-4'-(diphenylamino)biphenylHCID 1131555087%

반응 단계

A mixture of (4-(diphenylamino)phenyl)boronic acid (1.5 g, 5.19 mmol), 4-iodo-1-bromobenzene (1.33 g, 4.71 mmol), Na2CO3 (1.78 g, 16.8 mmol) and Pd(PPh3)4 (0.163 g, 0.141 mmol) in THF/H2O (28 mL/17 mL) was degassed and the resulting mixture was heated at reflux overnight under an argon atmosphere. After cooling, the mixture was poured into dichloromethane (150 mL), then washed with water (2×150 mL) and brine (100 mL). The organic phase was dried over Na2SO4, purified with flash column chromatography (silica gel, hexanes/ethyl acetate 50:1) then recrystallized in dichloromethane/methanol to afford a white solid (Compound 35)(1.64 g, in 87% yield).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US08927121B2
출처 데이터셋uspto-grants-2015_01
ORD IDord-3ec6cdd74f694e62ac0de91d7d5ef30e
출처 메모uspto-grants-2015_01