Scientific seminar «Novel cationic 1,2,4-selenadiazoles: synthesisviaaddition of 2-pyridylselenyl halides»

Scientific seminar «Novel cationic 1,2,4-selenadiazoles: synthesisviaaddition of 2-pyridylselenyl halides»

The event passed
22 Oct 2021
Location
Online
About the event

22 October at 15:00 MSK

2-Pyridylselenyl halides undergo facile coupling with a triple CN bond of unactivated nitriles. Unprecedented heterocyclization allowed the preparation of a novel class of cationic 1,2,4-selenadiazoles in remarkably high yields. Cationic 1,2,4-selenadiazoles form supramolecular dimers in the crystal via Se⋯N chalcogen bonding, which was studied theoretically.


Participants: students, postgraduates and scientific-pedagogical workers of the faculty of Sciences of RUDN and other Universities

Online

Speaker

Alexander Tskhovrebov – researcher of RIC RUDN University, Russian Federation.

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