89770-34-3Relevant academic research and scientific papers
Mild and general palladium-catalyzed synthesis of methyl aryl ethers enabled by the use of a palladacycle precatalyst
Cheung, Chi Wai,Buchwald, Stephen L.
supporting information, p. 3998 - 4001 (2013/09/02)
A general method for the Pd-catalyzed coupling of methanol with (hetero)aryl halides is described. The reactions proceed under mild conditions with a wide range of aryl and heteroaryl halides to give methyl aryl ethers in high yield.
Phototransformations of 6-X-5-nitroquinoxalines
Rtishchev,Selitrennikov
, p. 428 - 437 (2007/10/03)
Photophysical properties and photochemical activity of 6-X-5- nitroquinoxalines with electron-donor substituents (X = H, CH3, Cl, OC2H5, NH2) ortho to the nitro group were studied. The quantum yield of the formation of 5-hydroxyquinoxaline from the corresponding nitro derivative depends on the nature of the substituent and irradiation conditions. Phototransformations can go through nitro-nitrite rearrangement with the participation of two alternative T(nπ*) levels, depending on the size and electronic effects of the substituent. The latter factor is largely determined by the population on excitation of different charge-transfer states involving the nitro group.
