89579-24-8Relevant articles and documents
Syntheses and Structures of Stilbene Cycles. 2. Low-Valent Titanium-Induced Ring Closures of Aromatic Bis(carbonyls)
Tirado-Rives, Julian,Oliver, Michael A.,Fronczek, Frank R.,Gandour, Richard D.
, p. 1627 - 1634 (2007/10/02)
Low-valent titanium-induced reductive coupling has been used to prepare stilbene cycles.Bis(carbonyl) ethers, 1h-3h and 1m-3m, have been prepared from the reactions of salicylaldehyde (h) and 2-hydroxyacetophenone (m) with diethylene glycol ditosylate (1)