反応 #75405

反応方程式

(+)-6,6-dimethyl-2,2-diacetoxy-3-norpinene

5-(1,1-dimethylheptyl)resorcinol

boron trifluoride diethyl etherate

→

(-)-trans-1-hydroxy-3-(1,1-dimethylheptyl)-6,6-dimethyl-6,6a,7,8,10,10a-hexahydro-9H-dibenzo[b,d]pyran-9-one

反応条件

実験手順

Following the same procedure as set forth above, (+)-6,6-dimethyl-2,2-diacetoxy-3-norpinene was reacted with 5-(1,1-dimethylheptyl)resorcinol in the presence of boron trifluoride diethyl etherate to afford (-)-trans-1-hydroxy-3-(1,1-dimethylheptyl)-6,6-dimethyl-6,6a,7,8,10,10a-hexahydro-9H-dibenzo[b,d]pyran-9-one.

出典