Preparation and rearrangement of 6a-methyl-6aH-benzo[a]carbazole and 11b-methyl-11bH-benzo[c]carbazole
作者:Janusz J. Kulagowski、Glynn Mitchell、Christopher J. Moody、Charles W. Rees
DOI:10.1039/c39850000650
日期:——
The non-aromatic benzocarbazoles (4) and (10) are isolable stable compounds; (4) are produced by photolysis of the benzotriazoles (3), and on further irradiation undergo aza-di-π-methane arrangement to give the indenoquinolines (5), whilst as expected (10) is photostable.
metal-free protocol for the synthesis of indenoquinolinones and 2-substituted quinolinesvia [4 + 2] cycloaddition reaction using readily available 2-aminobenzaldehydes and ketones as starting materials. Different quinoline derivatives can be selectively synthesized by changing the type of ketones. O2 and dimethyl sulfoxide (DMSO) as co-oxidants play an important role in the synthesis of indenoquinolinones
Gold(III)-Mediated Aldol Condensations Provide Efficient Access to Nitrogen Heterocycles
作者:Herbert Waldmann、Galla V. Karunakar、Kamal Kumar
DOI:10.1021/ol8005634
日期:2008.6.5
Quinolines, dihydroquinolines, and aza-xanthones can be synthesized efficiently and under mild reaction conditions by means of a reaction sequence employing Au(III)-catalyzed aldol reactions as the key step.
Kulagowski, Janusz J.; Moody, Christopher J.; Rees, Charles W., Journal of the Chemical Society. Perkin transactions I, 1985, p. 2733 - 2740
作者:Kulagowski, Janusz J.、Moody, Christopher J.、Rees, Charles W.
DOI:——
日期:——
Mitchell, Glynn; Rees, Charles W., Journal of the Chemical Society. Perkin transactions I, 1987, p. 403 - 412