The Task Specific Ionic Liquid promoted reaction: An expeditious synthesis  of  privileged  1,8 - Dioxo-octahydroxanthene

By Arjun Kumbhar, Santosh Kamble,  Gajanan Rashinkar,  Kavita Mote  and Rajashri Salunkhe


1,8 - Dioxo-octahydroxanthene were efficiently prepared by a recyclable carboxyl-functionalized [cmmim] [BF4] Task Specific Ionic Liquid  [TSIL] in aqueous media in high yield and the ionic liquid can be recycled at least 6 times without significant loss of activity.

Key words: Xanthenes, Task Specific Ionic Liquid, Recyclable Catalyst,  Aqueous media.

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