In:
Molecules, MDPI AG, Vol. 23, No. 11 ( 2018-11-19), p. 3023-
Kurzfassung:
α-Vinyl or α-acetylenyl azacycles were easily synthesized from 7- to 9-membered lactams and 6- to 9-membered lactams via N,O-acetal trimethylsilyl (TMS) ethers. Organocopper and organostannane reagents afforded reasonable yields for the respective N-acyliminium ion vinylation and acetylenylation intermediates generated from N,O-acetal TMS ethers in the presence of a Lewis acid.
Materialart:
Online-Ressource
ISSN:
1420-3049
DOI:
10.3390/molecules23113023
Sprache:
Englisch
Verlag:
MDPI AG
Publikationsdatum:
2018
ZDB Id:
2008644-1