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Pd-Catalyzed Homo Cross-Dehydrogenative Coupling of 2-Arylpyridines by Using I2 as the Sole Oxidant.
- Source :
-
Synthesis . 2016, Vol. 48 Issue 11, p1616-1621. 6p. - Publication Year :
- 2016
-
Abstract
- A palladium-catalyzed homo cross-dehydrogenative coupling (CDC) of 2-arylpyridines via C-H activation is described. This reaction employs I2 as the sole oxidant without any other additives, which complements the hypervalent iodine chemistry, such as of phenyliodonium diacetate (PIDA) or IOAc, in C-H activation research field. A tentative mechanism involving a Pd(II)-Pd(IV) catalytic cycle is proposed to rationalize this homo CDC reaction. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00397881
- Volume :
- 48
- Issue :
- 11
- Database :
- Academic Search Index
- Journal :
- Synthesis
- Publication Type :
- Academic Journal
- Accession number :
- 115474400
- Full Text :
- https://doi.org/10.1055/s-0035-1561399