81269-64-9Relevant articles and documents
Gold-catalyzed chemoselective formal (3+2)-Annulation reaction between β-naphthols and methyl aryldiazoacetate
Harada, Shingo,Sakai, Chigaya,Tanikawa, Koki,Nemoto, Tetsuhiro
, p. 3650 - 3656 (2019/06/05)
A chemoselective domino annulation reaction of β-naphthols with methyl aryldiazoacetate is described. The gold catalyst promoted C–H functionalization of β-naphthols, whereas a rhodium or copper complex led to O–H insertion reactions. Consecutive intramol
Photochemical reactions of quinoid α-aryl-substituted γ-oxo-α,β-unsaturated carboxylic esters and amides. Formation of naphthacene and cycloheptatriene derivatives
Verboom, W.,Brants, J. J. M.,Bos, H. J. T.
, p. 68 - 77 (2007/10/02)
Irradiation of the quinoid α-arylsubstituted γ-oxo-α,β-unsaturated carboxylic esters 7a-b and amides 10a-b, derived from 9,10-phenanthrenequinone, afforded, in addition to the Z/E isomers, the 8-oxo-8H-benzonaphthacene-9-carboxylic esters (13a-b) and