Chameleon Thermal Behavior of Cycloadducts of Nitrones to Methyl 2-Chloro-2-cyclopropylidene-and 2-Chloro-2-spiropentylideneacetates

…, SI Kozhushkov, A de Meijere

Index: Liese, Thomas; Splettstoesser, Gisela; Meijere, Armin de Angewandte Chemie, 1982 , vol. 94, # 10 p. 799

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Citation Number: 20

Abstract

Methyl 2-chloro-2-cyclopropylideneacetate (2) and its spiropentane analogue 3 cycloadd to dihydroisoquinoline N-oxide (9), pyrroline N-oxide (12), and C-phenyl-N-methylnitrone (16) to give 5-spirocyclopropaneisoxazolidines in good yields (58-93%). The thermal behavior of