Aziridines carrying three (or two) heteroaryl groups with electron-withdrawing effects were synthesised with sufficient diastereoselectivity. The cis aziridines are susceptible to ring opening and rearrangement when the formation of secondary enamines in stable hexacyclic structures with a N– H···N hydrogen bond is possible.
Synthesis and rearrangement of 1,2,3-Triheteroaryl(aryl)-substituted Aziridines
PINDINELLI, EMANUELA;TROISI, Luigino
2007-01-01
Abstract
Aziridines carrying three (or two) heteroaryl groups with electron-withdrawing effects were synthesised with sufficient diastereoselectivity. The cis aziridines are susceptible to ring opening and rearrangement when the formation of secondary enamines in stable hexacyclic structures with a N– H···N hydrogen bond is possible.File in questo prodotto:
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