Hypervalent iodine oxidation of hydrazones of some nitrogen heterocyclic ketones and aldehydes: an efficient synthesis of fused 1, 2, 3-triazoloheterocycles
Page 1. SYNTHETIC COMMUNICATIONS, 30(3), 41 7-425 (2000) ... as versatile reagents in organic synthesis has been recognised in recent years.1.2.3 Among important examples that may be cited are : ... carbonyl compounds5, (iii) oxidation of phenolic compounds6. ...