942. Steroids and walden inversion. Part XXXV. NN-dimethylcholest-7-en-3α- and -3β-ylamine
作者:D. E. Evans、G. H. R. Summers
DOI:10.1039/jr9560004821
日期:——
Bertho; Baumgart, Justus Liebigs Annalen der Chemie, 1953, vol. 581, p. 140,145
作者:Bertho、Baumgart
DOI:——
日期:——
Hydroxy-steroids. Part IV. The preparation and spectra of steroid olefins
作者:G. M. L. Cragg、C. W. Davey、D. N. Hall、G. D. Meakins、E. E. Richards、T. L. Whateley
DOI:10.1039/j39660001266
日期:——
Convenient preparations have been developed for a series of steroidal mono-olefins free from oxygenated substituents: this Series includes representatives of all but one of the possible endocyclic olefins. The infrared, nuclear magnetic resonance, and ultraviolet spectra of the compounds were examined with particular attention to the relative power and scope of the different techniques in structural