
TY  - JOUR
A1  - Lowry, JB 
A1  - McAlpine, JB 
A1  - Riggs, NV 
T1  - The absolute stereochemistry of piptoside and dihydropiptosidin
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1975
VL  - 28
IS  - 1
SP  - 109
EP  - 118
KW  - 
UR  - https://doi.org/10.1071/CH9750109 
N2  - The absolute stereochemistry of piptoside and dihydropiptosidin has been determined at C5, C6 and C7 by comparison of dihydropiptosidin and leucodrin by means of molecular-rotation changes and p.m.r. spectroscopy, and by application of Horeau's method. Examination of p.m.r. parameters of some piptoside derivatives allows a tentative formulation at C4 and, together with previous results, allows the absolute stereochemistry of piptoside to be written as 2S,3S,4S,5S,6R,7S. 
ER  -

