Synthesis, Crystal Structure and Insecticidal Activity of the Optical Active Neonicotinoid Analogues |
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| Authors: | Sijia Xue Hongfei Bu Li Liu Xiao Xu Xubo Ma |
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| Affiliation: | Department of Chemistry, Shanghai Normal University, Shanghai 200234, China |
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| Abstract: | Eight novel neonicotinoid analogues 1‐(2‐tetrahydrofurfuryl)‐5‐substituted‐1,3,5‐hexahydrotriazine‐2‐N‐nitroimines 3a – 3h were synthesized, and their structures were characterized by 1H NMR, IR and elemental analysis. The stereostructure of 3a was determined by the single‐crystal X‐ray analysis, which exhibits a half‐chair conformation and dihedral angle is 49.70°. The preliminary bioassay tests showed that all the title compounds exhibited good insecticide activities against Nilaparvata legen (N. legen). |
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| Keywords: | neonicotinoid analogues hexahydrotriazine crystal structure insecticidal activities hydrogen bond |
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