A Synthetic Strategy for Novel Organothiophosphates Incorporating a Pyridine Ring |
| |
Authors: | Vijaya Kabra Suneeta Ojha Priti Kaushik Arpana Meel |
| |
Institution: | Department of Chemistry , University of Rajasthan , Jaipur , India |
| |
Abstract: | Eight novel amidothiophosphates have been successfully achieved using cycloiminium salts of pyridine as the starting material. Phosphorylation was done using phosphorus trichloride, and the resulting functionalized iminohalophosphines in situ were further oxidized and substituted through sulfur and a suitable secondary amine (alkyl, alicyclic, and aryl). The reactions were carried out in a dry nitrogen atmosphere. The synthesized products were characterized using different spectroscopic techniques (1H and 31P NMR). The pyridine nucleus incorporating a phosphoryl group is highly bioactive. Hence, the synthesized organothiophosphates should be potential pesticidal molecules. |
| |
Keywords: | Amidothiophosphate cycloiminium salts iminohalophosphines |
|
|