| Autor: |
Agrawal, Rati, Goyal, Varsha, Gupta, Raakhi, Bhatnagar, Pradeep, Bhargavi, G., Bansal, Raj K. |
| Předmět: |
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| Zdroj: |
Phosphorus, Sulfur & Silicon & the Related Elements; 2016, Vol. 191 Issue 7, p1030-1035, 6p |
| Abstrakt: |
A three-component reaction of dimethyltin dibromide with imidazo[1,2-a]pyridine, pyridine derivatives, or isoquinoline and allyl bromide in refluxing ethanol affords the ionic complex, bis(1-allylcycloiminium) dimethyltetrabromostannate (II). The reaction involves N-allylation of cycloimine accompanied by the coordination of two bromide ions with the tin atom of dimethyltin dibromide. The complexes have been characterized by infrared and1H NMR,13C NMR, and119Sn NMR studies. The X-ray crystal structure analysis of a complex reveals the tin atom to be hexacoordinated and the dimethyltetrabromostannate (II) anion having octahedral geometry. Some of the complexes tested for their insecticidal activity are found to exhibit strong activity againstTribolium castaneuminsect with LC50ranging from 0.4 to 0.8 ppm. [ABSTRACT FROM PUBLISHER] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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