
TY  - JOUR
A1  - Bird, GJ 
A1  - Collins, DJ 
A1  - Eastwood, FW 
A1  - Exner, RH 
T1  - Assignment of the <sup>13</sup>C N.M.R. Spectra of Some 22,26-Epiminocholestanes 22,26-Epiminocholest-22(N)-enes and Some 3&#946;-Amino Steroidal Alkaloids
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1979
VL  - 32
IS  - 4
SP  - 797
EP  - 816
KW  - 
UR  - https://doi.org/10.1071/CH9790797 
N2  - The synthesis of a number of 22,26-epiminocholestanes and 22,26-epiminocholest-22(N)-enes, and the assignment of their 13C N.M.R. spectra are described. The 13C N.M.R. spectra of the new 3&#946;-amino steroidal alkaloids solacallinidine (12a) and soladunalinidine (lld), and some derivatives, are also assigned and the previously described spectra of the known 3&#946;-amino alkaloids solanocapsine (13) and jurubidine (15) are reassigned. The assignments are based on deuterium labelling, paramagnetic broadening, chemical shift considerations and off-resonance decoupling. 
ER  -

