92777-37-2Relevant academic research and scientific papers
Photoinduced Reductive Addition Reactions of 2-Alkenoyl-1,4-benzoquinones with Alcohols
Iwamoto, Hidetoshi
, p. 1507 - 1515 (2007/10/02)
Irradiation of 2-alkenoyl-3,5-dimethyl-1,4-benzoguinones 1 in alcohol under a nitrogen atmosphere afforded two isomeric adducts: benzofuranone derivatives 4 and alkenyl ether derivatives 5.The ratios of 4 to 5 depended both on the nature of the alkenoyl substituents and on the alcohols used as solvent.Irradiation of some quinones 1 dissolved in tert-butyl alcohol gave, however, 3-substituted chromone derivatives 13 as additional products.
PHOTOCHEMICAL REACTION OF 2-ALKENOYL-1,4-QUINONES. FORMATION OF CHROMONE DERIVATIVES
Maruyama, Kazuhiro,Iwamoto, Hidetoshi,Soga, Osamu,Takuwa, Akio,Osuka, Atsuhiro
, p. 595 - 598 (2007/10/02)
Irradiation of 5-methyl-2-(α-methyalkenoyl)-1,4-benzoquinones in alcohol under anaerobic conditions gave the two isomers of chromone derivatives being isomerization products of the quinones.Besides them other two adducts were produced.The mechanism of the formation of these products is discussed.
PHOTOCHEMICAL REACTION OF 2-ALKENOYL-3,5-DIMETHYL-1,4-BENZOQUINONES WITH ALCOHOL
Maruyama, Kazuhiro,Iwamoto, Hidetoshi,Soga, Osamu,Takuwa, Akio
, p. 1343 - 1346 (2007/10/02)
Irradiation of 2-alkenoyl-3,5-dimethyl-1,4-benzoquinones in alcohol under nitrogen atmosphere afforded the two isomeric adducts: benzofuranone derivatives and novel alkenyl ether derivatives and novel alkenyl ether derivatives.The mechanism of formation o
