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. 2014:2014:578762.
doi: 10.1155/2014/578762. Epub 2014 Nov 20.

Facile synthesis of pyrazole- and benzotriazole-containing selenoethers

Andrei S Potapov  1 , Nina P Chernova  2 , Vladimir D Ogorodnikov  3 , Tatiana V Petrenko  3 , Andrei I Khlebnikov  1
Affiliations

Facile synthesis of pyrazole- and benzotriazole-containing selenoethers

Andrei S Potapov et al. ScientificWorldJournal. 2014.

Abstract

Azole-containing selenoethers, 1,5-bis(3,5-dimethylpyrazol-1-yl)-3-selena pentane and 1,3-bis(1,2,3-benzotriazol-1-yl)-2-selena propane were prepared by the reaction of corresponding tosylate or chloride with sodium selenide generated in situ from elemental selenium and sodium formaldehydesulfoxylate (rongalite).

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Figures

Scheme 1
Scheme 1
Synthesis of azole-selenoethers.
Figure 1
Figure 1
Molecular structure of compound 5. Thermal ellipsoids for nonhydrogen atoms are drawn at 50% probability level. Hydrogen atoms are omitted for clarity.
Figure 2
Figure 2
Molecular structure of selenoether 4. Thermal ellipsoids for nonhydrogen atoms are drawn at 50% probability level. Hydrogen atoms are omitted for clarity.
Figure 3
Figure 3
Se–Se intermolecular contacts in the structure of 4. Some molecules in the unit cell are not shown for clarity.
See this image and copyright information in PMC

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