Synthesis of 6-carboxylated phenanthridines by oxidative alkoxycarbonylation–cyclization of 2-isocyanobiphenyls with carbazates.

Authors :: Wang, Gao
Chen, Shan-Yong
Yu, Xiao-Qi
Source :: Tetrahedron Letters: International Organ for the Rapid Publication of Preliminary Communications in Organic Chemistry. Sep2014, Vol. 55 Issue 38, p5338-5341. 4p.
Publication Year :: 2014
Abstract: An iron-catalyzed synthesis of 6-carboxylated phenanthridines starting with readily prepared isocyanides and carbazates was developed. Reactions occurred via addition of alkoxycarbonyl radicals to the isocyanide group and subsequent intramolecular cyclization. [ABSTRACT FROM AUTHOR]

Subjects :: *CARBOXYLATES
*CHEMICAL synthesis
*PHENANTHRIDINE
*OXIDATIVE addition
*CARBONYLATION
*RING formation (Chemistry)
*BIPHENYL compounds

Language :: English
ISSN :: 00404039
Volume :: 55
Issue :: 38
Database :: Academic Search Index
Journal :: Tetrahedron Letters: International Organ for the Rapid Publication of Preliminary Communications in Organic Chemistry
Publication Type :: Academic Journal
Accession number :: 97841556
Full Text :: https://doi.org/10.1016/j.tetlet.2014.07.049

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