Experimental and computational study of the conrotatory ring opening of various 3-chloro-2-azetines

…, VV Speybroeck, P Vansteenkiste…

Index: Vogelbacher, Uwe Josef; Ledermann, Martin; Schach, Thomas; Michels, Gisbert; Hees, Udo; Regitz, Manfred Angewandte Chemie, 1988 , vol. 100, # 2 p. 304 - 306

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Citation Number: 23

Abstract

... Volume: Page: ... with alkynes 13b,c. The regioselectivity of elimination is dependent on the difference in acidity of the protons in the 2- and 4 ... substituted methyl group in azetidine 10b increases the pK a of the proton at the carbon substituted with the p-tolyl group ...