92434-54-3Relevant articles and documents
Photochemistry of o-pyrrolylstilbenes and formation of spiro-2H-pyrroles and their rearrangement to dihydroindoles
Basaric, Nikola,Marinic, Zeljko,Sindler-Kulyk, Marija
, p. 9382 - 9392 (2006)
(Chemical Equation Presented) Excited states of stilbenylpyrroles 1a-1c deactivate by two photochemical processes: cis-trans-isomerization and hydrogen transfer of NH to the stilbene double bond. NH-transfer results in the formation of two quinone dimetha
Palladium(0)-catalyzed arylative dearomatization of phenols
Rousseaux, Sophie,Garcia-Fortanet, Jorge,Del Aguila Sanchez, Miguel Angel,Buchwald, Stephen L.
supporting information; experimental part, p. 9282 - 9285 (2011/08/04)
The palladium-catalyzed arylative dearomatization of phenols to yield spirocyclohexadienone products in good to excellent yields has been developed. Preliminary results demonstrate that the formation of the spirocyclic all-carbon quaternary center can be accomplished with high levels of enantiocontrol (up to 91% ee).