Sodium Azide → HCID 23044225、化合物

HRID 2165159ノート

反応式

HRID 2165159 の反応式
[N-:1]=[N+:2]=[N-:3].[Na+].[CH3:5][O:6][C:7]1[CH:16]=[C:15]2[C:10]([CH2:11][CH2:12][CH:13]([CH2:17]OS(C3C=CC(C)=CC=3)(=O)=O)[CH2:14]2)=[CH:9][CH:8]=1>O.C(O)C>[CH3:5][O:6][C:7]1[CH:16]=[C:15]2[C:10]([CH2:11][CH2:12][CH:13]([CH2:17][N:1]=[N+:2]=[N-:3])[CH2:14]2)=[CH:9][CH:8]=1

参加物

5

反応物 2

HCID 33557Sodium AzideHCID 11210176p-Toluenesulphonic acid (7-methoxy-1,2,3,4-tetrahydro-naphth-2-ylmethyl) ester

生成物 1

HCID 23044225HCID 23044225、化合物

試薬・触媒・溶媒 2

HCID 702Ethanol溶媒HCID 962Water溶媒

実験手順

A solution of 3.9 g of sodium azide in 10 ml of water is added to a solution of 13.86 g (40 mmol) of p-toluenesulphonic acid (7-methoxy-1,2,3,4-tetrahydro-naphth-2-ylmethyl) ester in 200 ml of ethanol and the whole is boiled under reflux for 18 hours. After cooling, the alcohol is evaporated off under reduced pressure, water is added to the residue and extraction is carried out with dichloromethane. The organic phase is washed with water, dried over sodium sulphate and concentrated by evaporation. (7-methoxy-1,2,3,4-tetrahydro-naphth-2-yl)methylazide is obtained in the form of a yellow oil.

後処理

  1. temperatureunder reflux for 18 hours
  2. temperatureAfter cooling
  3. customthe alcohol is evaporated off under reduced pressure, water
  4. additionis added to the residue and extraction
  5. washThe organic phase is washed with water
  6. dry with materialdried over sodium sulphate
  7. concentrationconcentrated by evaporation

出典と根拠

ORDレコード
ord-5d76f36805e24074808e522c6fd94208
出典データセット
uspto-grants-1990_07
特許番号
US04939160

反応ノート

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