Monatshefte fur Chemie p. 367 - 378 (1988)
Update date:2022-07-30
Topics:
Terpetschnig, Ewald
Ott, Walter
Kollenz, Gert
Peters, Karl
Peters, Eva-Maria
Schnering, Hans Georg von
4-Benzoyl-5-phenylthiophene-2,3-dione (1) reacts with o-phenylendiamine to give the quinoxaline derivative 2 which cyclizes either to the furo<2,3-b>quinoxaline 4 or to the thieno<2,3-b>quinoxaline 5 depending on the reaction conditions.On the other hand,
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Doi:10.1016/j.jorganchem.2021.122008
(2021)Doi:10.1016/j.poly.2009.02.013
(2009)Doi:10.1016/S0040-4039(01)91362-0
(1987)Doi:10.1016/S0040-4039(00)80098-2
(1988)Doi:10.1002/ejoc.200900241
(2009)Doi:10.1021/ja904169a
(2009)
