92964-67-5Relevant academic research and scientific papers
Metal-free oxidative aromatization of 2-aryloxycyclohex-2-en-1-ones to 2-aryloxyphenols using DDQ/Amberlyst-15
Jadhav,Samant
, p. 1301 - 1305 (2014)
Efficient metal-free oxidative aromatization of 2-aryloxycyclohex-2-en-1-ones was achieved by a combination of 2,3-dichloro-5,6-dicyano-p-benzoquinone (DDQ) and Amberlyst-15. The conditions for oxidative aromatization are mild and applicable for a variety of substrates, and Amberlyst-15 can be successfully recovered and recycled.
Synthesis of polycyclic xanthenes and furans via palladium-catalyzed cyclization of polycyclic aryltriflate esters
Wang, Ji-Quan,Harvey, Ronald G
, p. 5927 - 5931 (2007/10/03)
Palladium-catalyzed cyclization of polycyclic aromatic o-(arylmethyl)phenol triflate esters takes place with unexpected sulfur-oxygen bond cleavage to furnish polycyclic xanthenes. These are the first examples of Pd-catalyzed cross-coupling of aryl triflate esters with arenes to form diaryl ethers. In contrast, analogous palladium-catalyzed cyclization of polycyclic o-(aryloxy)phenol triflate esters proceeds via a mechanism that involves conventional carbon-oxygen bond cleavage to furnish diaryl furans.
