Base-Promoted Vinyl Carbon–Bromine Bond Cleavage by Group 9 Metalloporphyrin Complexes
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https://figshare.com/articles/dataset/Base-Promoted_Vinyl_Carbon_Bromine_Bond_Cleavage_by_Group_9_Metalloporphyrin_Complexes/3384544
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资源简介：
Base-promoted vinyl
carbon–bromine bond cleavage of styryl
bromide by group 9 metalloporphyrin complexes was achieved to give
the metal(III) porphyrin styryls M(ttp)(styryl) (ttp = 5,10,15,20-tetra-p-tolylporphyrinato
dianion). Mechanistic studies suggest that [MII(ttp)]2 (M = Rh, Ir) cleaves the vinyl C–Br bond via an addition–elimination
mechanism. The much less reactive CoII(ttp) undergoes a
radical recombination with styryl radical which is generated by the
hydroxide reduction of styryl bromide to give a radical anion with
subsequent C–Br cleavage.
创建时间：
2016-06-07
