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77Se NMR. Observation of3JSe-Se Couplings Allowing Cis/Trans Isomer Assignments in Substituted Tetraselenafulvalenes
Johannsen, Ib,Eggert, Hanne
, p. 1240 - 1243 (2007/10/02)
77Se chemical shifts and 1H-77Se and 77Se-77Se coupling constants are given for a series of substituted tetraselenafulvalenes (TSFs).For mixtures of cis and trans isomers resolved signals for each isomer were observed at 21 kG.The cis/trans assignments we
