Ontology highlight
ABSTRACT:
SUBMITTER: Jiang B
PROVIDER: S-EPMC4017612 | biostudies-literature | 2014 May
REPOSITORIES: biostudies-literature
Jiang Bo B Ning Yi Y Fan Wei W Tu Shu-Jiang SJ Li Guigen G
The Journal of organic chemistry 20140422 9
New oxidative dehydrogenative couplings of pyrazol-5-amines for the selective synthesis of azopyrrole derivatives have been described. The former reaction simultaneously installs C-I and N-N bonds through iodination and oxidation, whereas the latter involved a copper-catalyzed oxidative coupling process. The resulting iodo-substituted azopyrroles were employed by treatment with various terminal alkynes through Sonogashira cross-coupling leading to new azo compounds. ...[more]