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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… Click to show full abstract
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 SeN chalcogen bonding, which was studied theoretically.
Keywords:
selenadiazoles synthesis;
pyridylselenyl halides;
unactivated nitriles;
novel cationic;
cationic selenadiazoles
Journal Title: Dalton transactions
Year Published: 2021
Link to full text (if available)
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Journal Title: Dalton transactions
Year Published: 2021
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!