4-Methylbenzaldehyde → 3-(p-Methylphenyl)propanal

반응식

[CH3:1][CH:2]1[CH2:7][CH2:6][CH:5]([CH2:8][CH2:9][CH:10]=[O:11])[CH2:4][CH2:3]1.CC1C=CC(C=O)=CC=1>>[CH3:1][C:2]1[CH:7]=[CH:6][C:5]([CH2:8][CH2:9][CH:10]=[O:11])=[CH:4][CH:3]=1

참가 물질

반응물 2

HCID 77254-Methylbenzaldehyde

HCID 582625174-Methyl cyclohexanepropanal

생성물 1

HCID 648123-(p-Methylphenyl)propanal

실험 절차

4-Methyl cyclohexanepropanal was similarly prepared as described in Examples I and II. First, 4-methyl benzaldehyde (140 g, commercially available from Mitsubishi Gas Chemical Company, Inc.) was used to obtain 3-(4-methyl-phenyl)-propionaldehyde (130 g) with a boiling point of 120° C. at a pressure of 21 mmHg. 3-(4-Methyl-phenyl)-propionaldehyde (180 g) was consequently used to provide 4-methyl cyclohexanepropanal (104 g) with a boiling point of 112° C. at a pressure of 24 mmHg.

출처 및 근거

ORD 기록: ord-2a32256f906a44a490f453cf943fdebf
출처 데이터셋: uspto-grants-2010_11
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US07834219B1

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