论文部分内容阅读
用~1H-NMR系统的测定了不饱和酯类的氢硅加成产物、指认了~1H-NMR各谱峰的归属。建立了分析加成产物中α-结构和-β结构百分比含量的全积分处理方法。对照化学分析方法,本方法具有快速、可靠和能跟踪化学反应体系结构组成的变化等优点。
The hydrogen addition products of the unsaturated esters were determined by ~ 1H-NMR system, assigning ~ 1H-NMR peaks assigned. A total integration method was established to analyze the content of α-structure and -β structure in the addition product. In contrast to the chemical analysis methods, this method has the advantages of fast, reliable, and traceable changes in the chemical composition of the chemical reaction system.