1. (a) InSynthetic Applications of 1,3-Dipolar Cycloaddition Chemistry Towards Heterocycles and Natural Products; Padwa, A.; Pearson, W.H., Eds; The Chemistry of Heterocyclic Compounds, Vol. 59; John Wiley & Sons: NJ, 2002; (b) Pellissier, H.Tetrahedron2007,63,3235–3285; (c) Nair, V.; Suja, T.D.Tetrahedron2007,63,12247–12275; (d) Kissane, M.; Maguire, A.R.Chem. Soc. Rev.2010,39,845–883. (e) Stanley, L.M.; Sibi, M.P.Chem. Rev.2008, 108, 2887–2902; (f)Synthesis of Heterocycles via Cycloadditions I;Hassner, A., Ed.; Topics in Heterocyclic Chemistry, Vol. 12; Springer-Verlag: Berlin, Heidelberg, 2008
2. Miller, S.J. Chem. Soc. Rev. 2009, 38, 3102-3116
3. Xu, Z. Acc. Chem. Res. 2001, 34, 535-544
4. Tam. W. Chem. Rev. 1996, 96, 49-92
5. Iharaa, M. Adv. Synth. Catal. 2006, 348, 2376-2380 and references therein