1, 4, 5, 6??Tetrahydro?螃威?tetrazin??Derivate

D Seebach, R Dach, D Enders, B Renger…

Index: Seebach,D. et al. Helvetica Chimica Acta, 1978 , vol. 61, p. 1622 - 1647

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Citation Number: 14

Abstract

Summary The title compounds 2 and 13 are readily available from a-lithiated N- alkylnitrosoamines 1 (see Tables I and 2) which decompose at-73" to yield the N-oxides 2. The ESR. spectra of two derivatives 1 are recorded (Fig. I), and tentative mechanisms are proposed for the head to head dimerizations (la-+ 3-+ 4-+ 5-+ 2a and Scheme I). Coupling of lithionitrosoamines with iodine (46) and alternative decomposition routes of ...