反応 #939032

反応方程式

(6RS,7RS)-3,5,5,6,7,8,8-heptamethyl-3,4,5,6,7,8-hexahydronaphthalen-1(2H)-one

(6RS,7RS)-5,5,6,7,8,8-hexamethyl-3,4,5,6,7,8-hexahydronaphthalen-2(1H)-one

→

Tonalide

反応条件

実験手順

However, if there was added to the base the same amount of (6RS,7RS)-3,5,5,6,7,8,8-heptamethyl-3,4,5,6,7,8-hexahydronaphthalen-1(2H)-one or (6RS,7RS)-5,5,6,7,8,8-hexamethyl-3,4,5,6,7,8-hexahydronaphthalen-2(1H)-one the whole olfactif effect was closer to the one provided by Tonalide®. The effect obtained by the addition of (6RS,7RS) -5,5,6,7,8,8-hexamethyl-3,4,5,6,7,8-hexahydronaphthalen-2(1H)-one was also slightly more ambrette than the one imparted by (6RS,7RS)-3,5,5,6,7,8,8-heptamethyl-3,4,5,6,7,8-hexahydronaphthalen-1(2H)-one.

出典