18-Crown-6 → 4-(6-Hydroxyhexyloxy)-4'-nitrobiphenyl

HRID 34691

反応式

HRID 34691 の反応式
[K].[OH:2][C:3]1[CH:8]=[CH:7][C:6]([C:9]2[CH:14]=[CH:13][C:12]([N+:15]([O-:17])=[O:16])=[CH:11][CH:10]=2)=[CH:5][CH:4]=1.I[CH2:19][CH2:20][CH2:21][CH2:22][CH2:23][CH2:24][OH:25].C1OCCOCCOCCOCCOCCOC1>C1(C)C=CC=CC=1>[OH:25][CH2:24][CH2:23][CH2:22][CH2:21][CH2:20][CH2:19][O:2][C:3]1[CH:4]=[CH:5][C:6]([C:9]2[CH:14]=[CH:13][C:12]([N+:15]([O-:17])=[O:16])=[CH:11][CH:10]=2)=[CH:7][CH:8]=1

参加物

6

実験手順

To 500 ml of toluene in a one liter round bottom flask, fitted with a condenser and magnetic stirrer, are added 7.6 g (0.03M) of the potassium salt of 4-hydroxy-4'-nitrobiphenyl, 4.9 g (0.035M) of 6-iodo-1-hexanol, and 0.5 g of 18-crown-6 ether. The mixture is refluxed for about 20 hours until all of the potassium salt has dissolved and reacted as evidenced by the absence of the blue crystalline solid. The solution is filtered hot, and then cooled to room temperature. After solvent removal, the solid residue is recrystallized from ethanol to yield a purified product, m.p. 117°-119° C.

後処理

  1. dissolutionhas dissolved
  2. customreacted
  3. filtrationThe solution is filtered hot
  4. customAfter solvent removal
  5. customthe solid residue is recrystallized from ethanol
  6. customto yield a purified product, m.p. 117°-119° C.

出典と根拠

ORDレコード
ord-02e1617427244d3da1d77f0ba23e6e35
出典データセット
uspto-grants-1988_08
特許番号
US04762912

関連ノート

読み込み中…