Sulfuric Acid → HCID 6430998、化合物

HRID 1576129ノート

反応式

HRID 1576129 の反応式
S(=O)(=O)(O)[OH:2].[CH3:6][C:7]([CH3:16])=[CH:8][CH2:9][C@@H:10]1O[C@@:11]1([CH:14]=[CH2:15])[CH3:13]>>[CH3:6][C:7]([CH3:16])=[CH:8][CH:9]([OH:2])/[CH:10]=[C:11](/[CH:14]=[CH2:15])\[CH3:13]

参加物

3

反応物 2

HCID 1118Sulfuric AcidHCID 6429141HCID 6429141、化合物

生成物 1

HCID 6430998HCID 6430998、化合物収率 70%

実験手順

To 500 ml. of 50% aqueous sulphuric acid acid cooled between -5° and 0° were added dropwise 75 g. of transepoxyocimene prepared according to the description of paragraph (a) above. The mixture was vigorously stirred for one hour wile the temperature was allowed to slowly rise to 20-25°. It was extracted with methylene chloride, the extract was washed several times with water, with a saturated aqueous solution of sodium carbonate and finally with water. The extract was dried, concentrated and distilled. Thus secondary trans-ocimenol was obtained with a yield of 70-80%.

後処理

  1. additionwere added dropwise 75 g
  2. customto slowly rise to 20-25°
  3. extractionIt was extracted with methylene chloride
  4. washthe extract was washed several times with water
  5. customThe extract was dried
  6. concentrationconcentrated
  7. distillationdistilled

出典と根拠

ORDレコード
ord-fcf87d8df53942f5ac4055d4202751d2
出典データセット
uspto-grants-1976_09
特許番号
US03979425

反応ノート

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