3-Hydroxybenzaldehyde → o-(Allyloxy)benzaldehyde

HRID 2395000ノート

反応式

HRID 2395000 の反応式
[CH2:1]([O:4][C:5]1[CH:6]=[C:7]([CH:10]=[CH:11][CH:12]=1)CCl)[CH:2]=[CH2:3].[OH:13][C:14]1C=C(C=CC=1)C=O.C(Br)C=C.C(=O)([O-])[O-].[K+].[K+]>O>[CH2:1]([O:4][C:5]1[CH:12]=[CH:11][CH:10]=[CH:7][C:6]=1[CH:14]=[O:13])[CH:2]=[CH2:3]

参加物

6

実験手順

c:- (A) 3-Allyloxybenzyl chloride was obtained as follows: A mixture of 3-hydroxybenzaldehyde (6 g), allyl bromide (6.25 g), and potassium carbonate (8.82 g) in DENT (30 ml) was stirred for 18 hours, poured into water (100 ml) and extracted with diethyl ether (3×150 ml). The combined organic extracts were washed with water (2×150 ml) and brine (2×150 ml), dried (magnesium sulphate) filtered and evaporated to give 2-allyloxybenzaldehyde (7.2 g).

後処理

  1. extractionextracted with diethyl ether (3×150 ml)
  2. washThe combined organic extracts were washed with water (2×150 ml) and brine (2×150 ml)
  3. dry with materialdried (magnesium sulphate)
  4. filtrationfiltered
  5. customevaporated

出典と根拠

ORDレコード
ord-5d08afe52dd04e98ab1eb47281d3a941
出典データセット
uspto-grants-1998_09
特許番号
US05811459

反応ノート

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