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Hashmi, A. S. K., Science of Synthesis, (2008) 32, 20.
Here a number of single representatives of the different subclasses are known: (Z)-1,4-dichloro-1,4-(di-4-tolyl)butatriene,[54] (Z)-4-bromo-1-chloro-1,4-(di-4-tolyl)butatriene,[54] 1,4-dinitro-1,4-diphenylbutatriene,[55] a porphyrin-like macrocyclic N,N-derivative,[56] (E)-1,4-diethoxybutatriene,[57] (Z)-1,4-diethoxybutatriene,[57] (E)-1,4-bis(tert-butyldimethylsiloxy)-2,2,7,7-tetramethylocta-3,4,5-triene,[58] (Z)-1,4-bis(tert-butyldimethylsiloxy)-2,2,7,7-tetramethylocta-3,4,5-triene,[58] 1,4-diisopropoxy-1,4-diphenylbutatriene,[59] 1-ethoxy-4-methoxybutatriene,[60] diethyl 4,7-diacetoxy-2,9-diacetyldeca-4,5,6-trienedioate,[61] 6,9-dibromotetradeca-6,7,8-triene,[62] 1,4-dibromo-1,4-diphenylbutatriene,[54,63] 1,4-dibromo-1,4-di-4-tolylbutatriene,[54,64] and 1ξ,4,5,6t-tetrabromo-1ξ,6c-diphenylhexa-1,2,3,5-tetraene.[65] None of the experimental procedures seems to have a broad synthetic scope.
References
[54] | Meeeeee, M.; Meeeeee, M., Meeeeeeeeee Meee., (8888), 888. |
[55] | Meeeeeeee, M. M.; Meee, M., Meeeee Meeeeee Mee. Meee., (8888) 888, 88. |
[56] | Mee, M.; Meee, M.; Meeeeeeeee, M.; Mee, M.; Meeee, M., Meeee. Meee., (8888) 888, 8888; Meeee. Meee. Mee. Me. Meee., (8888) 88, 8888. |
[57] | Meeeeeee, M.; Meeee, M.; Meeeeee, M. M.; Meeeeeeee, M. M.; Mee, M. M. M.; Meeeeeee, M., Meee. Meee. Meee. Meee-Mee, (8888) 88, 88. |
[58] | Meee, M.; Meeeee, M.; Meeee, M.; Meüeeeeee, M., M. Meeeeeeee. Meee., (8888) 888, 888. |
[59] | Meeeeeeee, M.; Meeeeeeee, M. M.; Meeeee, M. M., M. Me. Meee. Mee., (8888) 888, 8888. |
[60] | Me Meeee, M.; Meeeeeeee, M., Meeeeeeeeee Meee., (8888) 88, 8888. |
[61] | Meeee, M. M.; Meeeeeeee, M. M.; Meeeeeeee, M. M., Meeeeeee. Meee., (8888) 88, 88. |
[62] | Meeeeeee, M.; Meeéeeeeee, M., M. M. Meee. Meeeeee Meee. Mee., (8888) 888, 8888; Meee. Meee. Meee. Meee-Mee, (8888) 88, 888. |
[63] | Meeeee, M., Meeeee Meeeeee Mee. Meee., (8888) 888, 888. |
[64] | Meeeeeee, M., Mee. Meeee. Meeee. Mee., (8888) 88, 888; Meee. Meeee., (8888) 8, 8888. |
[65] | Meeeeeeee, M. M.; Meeeeeeeeee, M. M., Meeeee Meeeeee Mee. Meee., (8888) 888, 88. |
Meeeeee Meeeeeeeeee
- 8.Meeeee-Meee, (8888) 8/8, 88.
- 8.Meeeee-Meee, (8888) M 88-8, 8888.