Pyridinium N-2?-Pyridylaminide: Synthesis of 3-Aryl-2-aminopyridines Through an Intramolecular Radical Process.
نویسندگان
چکیده
منابع مشابه
Pyridinium N-2 0-pyridylaminide: synthesis of 3-aryl-2-aminopyridines through an intramolecular radical process
Tris(trimethylsilyl)silane (TTMSS) and azobisisobutironitrile (AIBN) promote the intramolecular heteroarylation of arenesulfonamides with pyridyl radicals under thermal conditions. The arenesulfonamides are easily prepared from pyridinium N-2 0pyridylaminide. The heteroarylation process involves pyridyl radical cyclization and ipso substitution. q 2004 Elsevier Ltd. All rights reserved.
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ژورنال
عنوان ژورنال: ChemInform
سال: 2005
ISSN: 0931-7597,1522-2667
DOI: 10.1002/chin.200514147