31P NMR and ESI-MS Study of Fenitrothion-Copper Ion Complex:Experimental and Theoretical Study

Bulletin of the Korean chemical society

In Sun Koo¹  Hojune Choi¹  Jong Keun Park¹  Kiyull Yang¹ 

关键词: Fenitrothion (FN);    Electrospray ionization mass spectrometry (ESI-MS);    Density functional theory (DFT);    Cu2+-FN complex;   

DOI  :  

学科分类：化学（综合）

来源: Korean Chemical Society

【 摘 要 】

31P NMR and ESI-MS studies of Cu2+ binding to Fenitrothion (FN) were performed by experimentally and theoretically. The calculated 31P NMR chemical shifts for FN-Cu2+ complexes are in good agreement with experimental chemical shifts in order, and the results present an important information for organophosphorus pesticide metal complexes. ESI-MS and low energy CID MS/MS experiments of FN-Cu2+ complexes combined with accurate mass measurements give insight into the metal localization and allow unambiguous identification of fragments and hydrolysis products.

【 授权许可】

Unknown