oxabicyclic

English

Etymology

From oxa- +‎ bicyclic.

Adjective

oxabicyclic (not comparable)

1. (organic chemistry) Describing a bicyclic compound having a bridging oxygen atom.

   Aldrichimica Acta Volume 30 No 4 (pdf) from Sigma-Aldrich

   These oxabicyclic systems are very versatile intermediates in organic synthesis and have been prepared typically in racemic form by the [3 + 4] annulation between allyl cations and furans.