Synthesis p. 276 - 278 (1997)
Update date:2022-07-30
Topics:
Meier, Herbert
Hanold, Norbert
Kalbitz, Helga
(E,E,E,E,E,E)-Hexakis(2-phenylethenyl)benzene (7a) and some derivatives 7b-e with three or nine alkoxy groups were prepared by a synthetic sequence of four steps. Starting from 1,3,5-tribromo-2,4,6-trimethylbenzene (1) the first three styryl groups were introduced by a Heck reaction, and the second three styryl groups by a Wittig-Horner reaction.
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Doi:10.1016/S0277-5387(96)00500-1
(1997)Doi:10.1002/ardp.19973300104
(1997)Doi:10.1002/anie.199709871
(1997)Doi:10.1016/S0040-4020(97)00387-6
(1997)Doi:10.1016/j.tet.2005.08.029
(2005)Doi:10.1016/S0960-894X(97)00232-1
(1997)
