
TY  - JOUR
A1  - Copeland, C 
A1  - Stick, RV 
T1  - The reaction of N-dichloromethylene-N,N-dimethylammonium chloride (Viehe's salt) with 1,2:5,6-di-O-isopropylidene-a-D-glucose
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1982
VL  - 35
IS  - 11
SP  - 2269
EP  - 2275
KW  - 
UR  - https://doi.org/10.1071/CH9822269 
N2  - The treatment of 1,2:5,6-di-O-isopropylidene-&#945;-D-glucose with N-dichloromethylene-N,N-dimethyl ammonium chloride (Viehe's salt) (2: 1 or 1 : 1) gives two iminium salts. These are readily hydrolysed to a carbonate and a carbamate. Treatment with sodium hydrogen sulfide gave some thiocarbonate and thiocarbamate. One of the iminium salts underwent a base-induced elimination to give 3-deoxy-1,2:5,6-di-O-isopropylidene-&#945;-D-ribo-hex-3-enofuranose. 
ER  -

