914604-17-4Relevant articles and documents
Synthesis of bisbenzannulated spiroketals - Model studies for a modular approach to rubromycins
Soergel, Sebastian,Azap, Cengiz,Reissig, Hans-Ulrich
, p. 4875 - 4878 (2007/10/03)
(Chemical Equation Presented) A highly flexible synthesis of bisbenzannulated spiroketals is described with additions of lithiated methoxyallene to aryl aldehydes and Heck reactions as key steps. Subsequent hydrogenations and ketalizations afforded the de