High resolution mass spectrometer equipped with electron ionisation (EI), chemical ionisation (CI), direct sample inlet and gas chromatograph

哥廷根大学化学系可持续有机合成和催化的未来发展，沿着新的Wöhler可持续化学研究所的建立，转化为低分子量化合物的数量显着增加，这些化合物必须通过质谱进行表征。因此，需要配备电子和化学电离以及直接入口系统的高分辨率质谱仪。此外，对气相色谱与高分辨率质谱的直接耦合也有很高的需求。使用所要求的质谱仪，可以提供小分子的有效质谱表征。此外，已有9年历史的飞行时间仪器将主要用于分析空气敏感样品，因此将取代已关闭的部门现场仪器以及过时的GC-MS系统。此外，GC-HRMS还可以对复杂样品进行连续测量，以支持可持续合成领域的研究，特别是对3d过渡金属催化剂的C-H活化和新型基团转移试剂以及使用CO2的过渡金属自由键形成的研究。

The future development of sustainable organic synthesis and catalysis at the Faculty of Chemistry at the Georg-August-University Göttingen, along with establishing the new Wöhler research institute on sustainable chemistry, translates into a significant increased number of low molecular weight compounds, which have to be characterized by mass spectrometry. Therefore, a high resolution mass spectrometer equipped with electron and chemical ionisation and a direct inlet system is required. In addition, the direct coupling of gas chromatography with high resolution mass spectrometry is in high demand. With the requested mass spectrometer an effective mass spectrometric characterization of small molecules can be provided. Furthermore, the 9-year-old time-of-flight (TOF) instrument will largely applied for the analysis of air sensitive samples, and the shut down sector field instrument as well as the outdated GC-MS system will thus be replaced. Additionally, continued measurements of complex samples can be performed by GC-HRMS to support the research in the field of sustainable synthesis, especially studies on C–H activations with 3d transition metal catalysts and on novel group transfer reagents as well as transition metal free bond formations using CO2.