Benzaldehyde → 2-Propenoic acid, 3-phenyl-

HRID 64740

반응식

HRID 64740 반응식
[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

참가 물질

4

반응물 3

HCID 240BenzaldehydeHCID 10038KeteneHCID 517045Sodium Acetate

생성물 1

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

실험 절차

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%.

후처리

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

출처 및 근거

ORD 기록
ord-3efb0e77182446a889f8d3914b9a0ea6
출처 데이터셋
uspto-grants-1986_09
특허 번호
US04609756

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