70919-58-3Relevant academic research and scientific papers
PHOTOCHEMISTRY OF NOVEL AZABICYCLIC COMPOUNDS; CONCERNING THE SITE- AND REGIOSELECTIVITY OF DI-?-METHANE TRANSFORMATIONS OF 5,6-BENZO-2-AZABARRELENES
Kuzuya, Masayuki,Adachi, Michihiro,Noguchi, Akihiro,Okuda, Takachiyo
, p. 2271 - 2274 (2007/10/02)
Acetone sensitized irradiation of novel 5,6-benzo-2-azabarrelenols were performed to afford di-?-methane photoproducts whose structures and ratios depended on the structural features and substituents; the phenyl substituent at C-8 rendered the pronounced effect on the formation of novel "cross-bonding" product through the imino-ether bridge, and importance of the product forming step for the observed regioselectivity was pointed out.
APPARENT ANOMALOUS BEHAVIOR OF POLAR SUBSTITUENTS ON THE BENZENE RING IN THE REGIOSELECTIVITY OF DI-?-METHANE REARRANGEMENT OF 5,6-BENZO-2-AZABICYCLOOCTADIENONES
Kuzuya, Masayuki,Mano, Eiichi,Ishikawa, Masanao,Okuda, Takachiyo,Hart, Harold
, p. 1613 - 1616 (2007/10/02)
Polar substituent effects on the aromatic ring emerge in the regioselectivity of the di-?-methane rearrangement of the title compounds when they possess the sructural feature of including the bridgehead carbon in a saturated ring; the importance of the environment at the bridgehead carbon is pointed out.
