四甲基胍和三氮杂环十二-5-烯碱对二氧化碳的化学固定作用

M. S. Batagarawa, F. Adam
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引用次数: 0

摘要

胍基对co2的固定作用研究了1,1,3,3-四甲基胍(TMG)和5,7-三氮杂环[4.4.0]十二-5-烯(TBD)。在常温常压下,即30°C和1atm下,对CO 2与胍基之间的反应进行核磁共振(NMR)研究。利用一维13c NMR和二维15n (HMBC)分析结果均表明co2与TBD和co2与TMG反应成功。两种产物在常温常压下均稳定。结果表明,在常温常压条件下,TMG和TBD可以固定co2。最后还提出,该方法可用于研究大气co2的吸收和释放。关键词:二氧化碳,化学固定,杂核多键相关四甲基胍,三氮杂环癸烯
本文章由计算机程序翻译,如有差异,请以英文原文为准。
The chemical fixation of carbon dioxide by tetramethylguanidine and triazabicyclo dec-5-ene bases
The fixation of CO 2 using guanidine bases; 1,1,3,3-tetramethylguanidine (TMG) and 5,7-triazabicyclo[4.4.0] dec-5-ene (TBD) has been investigated. Solution Nuclear magnetic resonance (NMR) studies were carried out for the reaction between CO 2 and the guanidine bases at normal temperature and pressure, i.e Ca. 30 °C and 1 atm. Analysis of results obtained using 1- dimentional 13 C NMR and 2-dimentional 15 N (HMBC) both indicated successful reaction between CO 2 and TBD and also CO 2 with TMG. Both products were observed to be stable at room temperature and pressure. Based on the results obtained, it was concluded that, the CO 2 can be fixed with TMG and TBD at normal conditions of temperature and pressure. Finally it was also proposed that, the method used could be useful for the uptake and release of atmospheric CO 2 . Keywords: Carbon dioxide, Chemical fixation, Heteronuclear Multiple-Bond Correlation Tetramethylguanidine, Triazabicyclo decene
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