Dimethyl Sulfoxide → HCID 17977876, compound

Participants

Reaction Steps

37.8 g. (0.1 mol) of 4-(2-p-tolylsulfonyloxyethoxy)-phenyl 2-hydroxy-2-propyl ketone (obtained by reacting compound IIa with p-toluenesulfonyl chloride) and 9.8 g. (0.15 mol) of sodium azide are stirred for one hour in 100 ml. of DMSO at 60° C. Through extractive work-up using water and ether or methyl t-butyl ether, 22.4 g. of compound IIf are obtained as a pale yellow, readily mobile oil. IR: v=2114 cm. -1 (N3).

Provenance & Evidence