Abstract
A new and efficient method for the synthesis of 1,3,4-oxadiazoles via the annulation of hydrazides with benzene-1,3,5-triyl triformate (TFBen) under metal-free conditions is reported. A broad range of hydrazides were transformed into the corresponding 1,3,4-oxadiazoles in good yields with excellent functional group tolerance.
Original language | English |
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Pages (from-to) | 3238-3242 |
Number of pages | 5 |
Journal | Synthesis (Germany) |
Volume | 50 |
Issue number | 16 |
DOIs | |
Publication status | Published - 16 Apr 2018 |