Journal of heterocyclic chemistry

Derivatives of 3, 4??dihydro??2H??benzo [b][1, 4] dioxepin. Preparation of 7, 8??dihydro??6H??[1, 4] dioxepino [2, 3??f]??2, 1, 3??benzoxadiazole 1??oxide

PM Hadjimihalakis

Index: Hadjimihalakis, Phaedon M. Journal of Heterocyclic Chemistry, 1991 , vol. 28, # 4 p. 1111 - 1114

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Abstract

1112 Phaedon M. Hadjimihalakis Vol. 28 (a) (c) T=257 °K T=2S5CK (d) Tc=254 (e) T=25I (f) T=265,5 T=246 Av-11,5Hz Figure 1. Influence of temperature on the nmr spectrum of furoxan 4. equal area are obtained corresponding to the two aromatic protons at 5 7.07 and Ô 6.87 respectively