作者:Noelia Fontán、Belén Vaz、Rosana Álvarez、Ángel R. de Lera
DOI:10.1039/c3cc38676g
日期:——
(2E,4E,6E,8E,10E,12E,14E)-2,15-Diiodo-6,11-dimethylhexadeca-2,4,6,8,10,12,14-heptaene, prepared by homometathesis, has been used in palladium-catalyzed Suzuki and Stille cross-coupling reactions with the appropriate partners to construct the C2-symmetric carotenoids β,β-carotene, lycopene, synechoxanthin and 4,4′-diapo-ψ,ψ-carotene-4,4′-dial.
(2E,4E,6E,8E,10E,12E,14E)-2,15-二碘-6,11-二甲基十六烯-2,4,6,8,10,12,14-七烯,通过同聚合反应制备,已在钯催化的铃木和斯廷交叉偶联反应中与适当的反应伙伴一起使用,以构建具有C2对称性的类胡萝卜素β,β-胡萝卜素、番茄红素、蓝藻黄素和4,4'-二阿波-ψ,ψ-胡萝卜素-4,4'-二醇。