1415718-22-7Relevant articles and documents
Reversible cyclopropane ring-cleavage reactions within etheno-bridged [4.3.1]propelladiene frameworks leading to aza- and oxa-[5.6.5.6] fenestratetraenes
Heinrich, Nora,Willis, Anthony C.,Cade, Ian A.,Ho, Junming,Coote, Michelle L.,Banwell, Martin G.
, p. 13585 - 13588 (2012)
Opening and closing a chemical window: Oxidation of the etheno-bridged [4.3.1]propelladienol 1 with pyridinium chlorochromate (PCC) affords oxa[5.6.5.6]fenestratetraene 2. The reduction of 2 with diisobutylaluminum hydride (DIBAl-H) leads to the regeneration of its precursor (1; see scheme). These transformations most likely involve a [3,5]-sigmatropic rearrangement process. Copyright