Synthesis and spectroscopic characterisation of <sup>13</sup>
C-labelled ubiquinone-0 and ubiquinone-10
作者:W.B.S. van Liemt、W.F. Steggerda、R. Esmeijer、J. Lugtenburg
DOI:10.1002/recl.19941130305
日期:——
(3-13C)-, (3-13CH3)-, (4-13C), and (13CH3O)2- ubiquinone-10 and the corresponding (1-13C)-, (6-13C)-, (5-13C)-, (5-13CH3)-, (4-13C)-, and (13CH3O)2-ubiquinone-0 have been synthesised from simple labelled starting materials via a single reaction scheme. The ubiquinones have been characterised using mass spectrometry, 1H NMR and 13C NMR. The spectroscopic results indicate that, within experimental error
(1- 13 C) - ,(2- 13 C) - ,(3- 13 C) - ,(3- 13 CH 3) - ,(4- 13 C),和(13 CH 3 O)2 -泛醌-10和相应的(1- 13 C) - ,(6- 13 C) - , - (5- 13 C) - , - (5- 13 CH 3) - ,(4- 13 C) - ,和(13 CH 3 O)2-泛醌-0已经通过简单的反应方案由简单的标记起始原料合成。泛醌已使用质谱,1 H NMR和13 C NMR。光谱结果表明,在实验误差范围内,已经完成合成,而没有加扰或稀释标记。所有标记的泛醌均已以分贝规模合成。