posted on 2009-03-20, 14:51authored byRay Jones, Stephen J. Hollis, James N. Iley
Dipolar cycloadditions of azomethine imines, formed in situ from aldehydes and N1-alkyl-N2-
acylhydrazines, with electron-deficient dipolarophiles produce pyrazolidines: mono-substituted
dipolarophiles afford principally 4-substituted pyrazolidines
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Citation
JONES, R.C.F., HOLLIS, S.J. and ILEY, J.N., 2007. Intermolecular 1,3-dipolar cycloadditions of azomethine imines. ARKIVOC, 2007 (v), pp. 152-166