β Scribed by D.R. Elliott; M.J.T. Robinson; F.G. Riddell
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
## Abstract The n.m.r. spectra of some 1,2,2βtrisubstituted cyclopropanes are reported. Coupling constants and chemical shifts of the cyclopropane protons and their dependence on substituent effects are discussed. Conformations of benzylcyclopropane derivatives are investigated by long range magnet
PMR spectra of d-aldosterone, its acetylated derivatives and related compounds were studied using 60 and 100 MHz spectrometers at various temperatures, in CDCI,, DMSO-d,,, CD30D and DzO. The aldehyde form (1) was not found. The solutions of d-aldosterone and aldosterone-21 acetate contain a mixture
## Abstract The naturalβabundance ^13^C NMR spectra of __cis__,__cis__β1,5βcyclooctadiene monoepoxide and __cis__,__syn__,__cis__β1,5βcyclooctadiene diepoxide have been investigated over the temperature range of β 10 to β 180Β°C. Whereas the spectra of the former showed no dynamic NMR effect, two di