Tetrahedron p. 3503 - 3505 (1981)
Update date:2022-08-04
Topics:
Ciechanowicz-Rutkowska, M.
Konsur, A.
Duraj, S.
Kolasa, A.
Ledibea, L. L.
Zankowska-Janinska, W.
The synthesis of 3,4-diphenyl-3,4-dichlorocyclobutanodicarbox-1,2-dianilides (new chloro-derivatives of truxinic acid) is reported.Structure elucidation based on IR, MS, 1H NMR, 13C NMR, Raman, and X-ray analysis clear up structural ambiguities as well as revealing the compound to be β-stereoisomer.A radical combination of two molecules of benzoylacetaniilide in the presence of POCl3 is postulated.
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Doi:10.1021/ol0266121
(2002)Doi:10.1016/S0040-4039(01)92384-6
(1981)Doi:10.1021/ja00110a008
(1995)Doi:10.1021/ol048842g
(2004)Doi:10.1016/0040-4020(81)85031-4
(1981)Doi:10.1016/S0008-6215(82)80018-9
(1982)
