In search of new cinnamic acid derived flavours and fragrances
In the search for new, non-cytotoxic substances for use as flavours and fragrances, isovanillin (1), vanillin (6), 3,4-dimethoxy-styrene (11) and veratraldehyde (14) were used as starting mel axolotl materials to access cyclopropanated analogues as well as analogues holding an additional oxirane or thiirane ring.The olfactory examination of the com