Benzaldehyde → 2-Propenoic acid, 3-phenyl-

HRID 64740

反応式

HRID 64740 の反応式
[CH:1](=O)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.C=C=O.[C:12]([O-:15])(=[O:14])[CH3:13].[Na+]>>[C:12]([OH:15])(=[O:14])[CH:13]=[CH:1][C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1

参加物

4

反応物 3

HCID 240BenzaldehydeHCID 10038KeteneHCID 517045Sodium Acetate

生成物 1

HCID 87842-Propenoic acid, 3-phenyl-収率 40%

実験手順

The reaction of benzaldehyde with ketene at 60° C. with the addition of sodium acetate and subsequent heating of the reaction product to the boiling point is known from Ind. Chem. 41, 768 (1949). Cinnamic acid is thereby obtained in a yield of 40%.

後処理

  1. temperaturesubsequent heating of the reaction product to the boiling point

出典と根拠

ORDレコード
ord-3efb0e77182446a889f8d3914b9a0ea6
出典データセット
uspto-grants-1986_09
特許番号
US04609756

関連ノート

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