110409-55-7Relevant academic research and scientific papers
THERMOLYSIS OF PHENOXYACETYL-CYANOMETHYLENETRIPHENYLPHOSPHORANES-TANDEM INTRAMOLECULAR WITTIG AND CLAISEN REARRANGEMENT REACTIONS
Yadla, Rambabu,Rao, Jampani Madhusudana
, p. 329 - 331 (2007/10/02)
Thermolysis of acyl-cyanomethylenetriphenylphosphorane containing aryloxyacetyl moiety in the acyl group results in tandem intramolecular Wittig and Claisen rearrangement reaction.The orthoallenylphenol intermediates formed cyclise to give a 2H-chromene or a benzofuran depending on substituens.
