4-(2-Phenylethenyl)pyridine → N-[2-(1,3-dioxane-2-yl)ethyl]-4-styrylpyridinium bromide

HRID 376467

반응식

HRID 376467 반응식
[CH:1]([C:9]1[CH:14]=[CH:13][N:12]=[CH:11][CH:10]=1)=[CH:2][C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.[Br:15][CH2:16][CH2:17][CH:18]1[O:23][CH2:22][CH2:21][CH2:20][O:19]1>C(OC(=O)C)C>[Br-:15].[O:19]1[CH2:20][CH2:21][CH2:22][O:23][CH:18]1[CH2:17][CH2:16][N+:12]1[CH:11]=[CH:10][C:9]([CH:1]=[CH:2][C:3]2[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=2)=[CH:14][CH:13]=1

참가 물질

4

반응물 2

HCID 1015764-(2-Phenylethenyl)pyridineHCID 5206561,3-Dioxane, 2-(2-bromoethyl)-

생성물 1

HCID 70260576N-[2-(1,3-dioxane-2-yl)ethyl]-4-styrylpyridinium bromide수율 90.5%

시약·촉매·용매 1

HCID 8857Ethyl Acetate용매

실험 절차

4-styrylpyridine (1.81 g) and 2-(2-bromoethyl) 1,3-dioxane (1.95 g) were stirred and refluxed in ethylacetate (15 ml) solution for 15 hours. After cooling of the reaction mixture creamy crystals were separated by filtration, washed with ethyl ether and dried to give 3.4 g of N-[2-(1,3-dioxane-2-yl)ethyl]-4-styrylpyridinium bromide.

후처리

  1. temperatureAfter cooling of the reaction mixture creamy crystals
  2. customwere separated by filtration
  3. washwashed with ethyl ether
  4. customdried

출처 및 근거

ORD 기록
ord-2142058c6b9d4f65bbba617e9cf0cfd1
출처 데이터셋
uspto-grants-2000_02
특허 번호
US06020436

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