Tetrahedron Letters p. 4933 - 4936 (1990)
Update date:2022-08-02
Topics:
Dell'Erba, C.
Mele, A.
Novi, M.
Petrillo, G.
Stagnaro, P.
(E,E)-1,4-Bis(diethylamino)-2,3-dinitro-1,3-butadiene (2a), obtained from the ring-opening of 3,4-dinitrothiophene, reacts with Grignard reagents in THF to give good yields of 1,4-disubstituted (Et, cy-Hex, Ph) 2,3-dinitro-1,3-butadienes (3a-c) having almost exclusively (E,E) configuration.
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Doi:10.1021/ac60034a029
(1949)Doi:10.1002/ardp.201000352
(2011)Doi:10.1002/jhet.5570270634
(1990)Doi:10.1016/S0040-4039(00)97194-6
(1990)Doi:10.1016/j.bioorg.2015.11.004
(2016)Doi:10.1016/0031-9422(90)85358-M
(1990)
