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ChemicalBook CAS DataBase List Cinnamyl alcohol
104-54-1

Cinnamyl alcohol synthesis

12synthesis methods
By reduction of cinnamic aldehyde.
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Yield:104-54-1 94%

Reaction Conditions:

with tert.-butylhydroperoxide in water at 110; for 4 h;Sealed tube;

Steps:

Activity test

General procedure: The typical experimental procedure for the decarboxylative coupling reaction was as follows: Cu-X catalyst (5mg), CA 1 (0.5mmol), TBHP (1.0mmol, 70% aqueous solution), and ethanol 2 (2.0mL) were placed in a sealed tube (10mL). The reaction was heated at 110°C for 4h. After the reaction finished, the catalyst was separated by centrifugation and filtration to obtain the liquid phase. The liquid products were analyzed by an Agilent 1260 Infinity Liquid Chromatogram. The pure product was obtained by flash column chromatography on silica gel using petroleum ether (60-90°C) and ethyl acetate as eluents. Compounds described in the literature were characterized by comparing their 1H and 13C NMR spectra and MS data with the reported data. The 1H NMR (500 and 400MHz) and 13C NMR (125 and 100MHz) were recorded with spectrometers at 20°C using CDCl3 as the solvent. Chemical shifts are given in parts per million relative to TMS as the internal standard at room temperature

References:

Chen, Shengchun;Shao, Zhen;Fang, Zhongxue;Chen, Qun;Tang, Ting;Fu, Wenqian;Zhang, Lei;Tang, Tiandi [Journal of Catalysis,2016,vol. 338,p. 38 - 46]

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