C. Arbez-gindre et al., Organolithium reagents bearing nonlinear optical chromophores. Synthesis of triarylmethane dyes, TETRAHEDR L, 40(41), 1999, pp. 7413-7416
Stilbenyllithiums bearing donor groups were generated by the halogen-metal
exchange reaction and are shown to be useful in C-C and C-heteroelement for
ming reactions. A series of triarylmethane dyes has thus been prepared. (C)
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