SEARCH Articles Figures Tables Acid chlorides, Curtius rearrangement, acyl azides from Acid hydrazides, Curtius rearrangement, acyl azides from Acyl azides Acylals, rearrangement Azides acyl, in Curtius rearrangement Azides rearrangement Concerted rearrangement acyl azides Curtius rearrangement acyl azides Curtius rearrangement, of acyl azide Rearrangement 4-acyl