Format:
Online-Ressource
ISSN:
1521-3757
Content:
Abstract: A novel mode of reactivity for the diazo group, the 1,3‐addition of a nucleophile and an electrophile to the diazo group, has been realized in the intramolecular aminoalkylation of β‐amino‐α‐diazoesters to form tetrasubstituted 1,2,3‐triazolines. The reaction exhibited a broad scope, good functional group tolerance, and excellent diastereoselectivity. In addition, a new Au‐catalyzed intramolecular transannulation reaction of the obtained propargyl triazolines to give pyrroles has been discovered.
In:
volume:126
In:
number:34
In:
year:2014
In:
pages:9167-9171
In:
extent:5
In:
Angewandte Chemie, Weinheim : Wiley-VCH, 1887-, 126, Heft 34 (2014), 9167-9171 (gesamt 5), 1521-3757
Language:
English
DOI:
10.1002/ange.201404352
URN:
urn:nbn:de:101:1-2023011107333451252120
URL:
https://doi.org/10.1002/ange.201404352
URL:
https://nbn-resolving.org/urn:nbn:de:101:1-2023011107333451252120
URL:
https://d-nb.info/1277742316/34
URL:
https://doi.org/10.1002/ange.201404352