✍ Scribed by W. J. Mijs
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Long-range coupling constants, "J(C, H), involving the formyl proton or carbon and the carbons or protons of the heterocyclic ring, were measured in the two isomeric formyl-furans and -thiophenes by employing coupled 13C NMR spectra. In furan-2-carboxaldehyde these coupling constants, obtained in so
PMR spectra of 1, 2, 5-selenadiazole and its 3-methyl derivative have been obtained. Observed values of long range couplings between 77Se and ring protons together with other features of the spectra such as &rrical shifts and J13~\_1~ are discussed and correlated with selenophene and 1. 2, s-thiadia
## Abstract The solution structures of the two all‐__cis__ stereoisomers of [IrH~2~(COD)((−)‐chiraphos)](CF~3~SO~3~) and the four all‐__cis__ stereoisomers of [IrH~2~(COD)((−)‐norphos)](CF~3~SO~3~) [COD = cycloocta‐1,5‐diene, (−)‐chiraphos = 2__S__,3__S__‐bis(diphenyl‐ phosphino)butane, (−)‐norphos