Magnetic Resonance in Chemistry p. 928 - 932 (1991)
Update date:2022-08-05
Topics:
Sohar, P.
Ujszaszy, K.
Szabo, J.
Simon, L.
Talpas, G. S.
et al.
β-Lactam-condensed saturated thiaazabicycles underwent ring transformation to give a new type of alicycle-fused 3-phenyl-2-methoxycarbonyl-4,5-dihydro-1,4-thiazepine.Oxidation of the cis and trans cyclohexane derivatives with perbenzoic acid furnished sulphones.The configurations and conformations of the new compounds were confirmed by 1H an 13C NMR spectroscopy, making use of DR, DNOE, DEPT and 2D HSC measurements.
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