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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 1841314생성일: 2026년 10월 25일

2,3-Dimethylfuran → 2-(2-Bromo-benzyl)4,5-dimethyl-furan

https://huagongshe.com/reaction/1841314

반응식

참여 물질

역할이름HCID투입량
반응물2,3-DimethylfuranHCID 34337—
반응물2-Bromobenzyl bromideHCID 76965—
용매TetrahydrofuranHCID 8028—
생성물2-(2-Bromo-benzyl)4,5-dimethyl-furanHCID 1209394141.3%

반응 단계

The title compound was prepared according to the procedure in Example 5, step 1 using commercial 2,3-dimethylfuran (1.00 g, 10.4 mmol), commercial 2-bromobenzylbromide (2.60 g, 10.4 mmol) and 1.6M n-BuLi/hexanes (4.16 mL, 10.4 mmol) in THF. Purification on Biotage KP-Sil eluting with 100% pet. ether gave 1.14 g (41%) of the title compound as a clear oil. 1H NMR (DMSO-d6) δ1.84 (s, 3 H), 2.11 (s, 3 H), 3.96 (s, 2 H), 5.81 (s, 1 H), 7.19 (dt, 1 H), 7.26-7.37 (m, 2 H), 7.60 (dd, 1 H).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US06683107B2
출처 데이터셋uspto-grants-2004_01
ORD IDord-7e03150ddb5c4b68ada5c75a447c3f26
출처 메모uspto-grants-2004_01