An Accelerated Modular-Orthogonal Ni-Catalyzed Methodology to Symmetric and Nonsymmetric Constitutional Isomeric AB<sub>2</sub> to AB<sub>9</sub> Dendrons Exhibiting Unprecedented Self-Organizing Principles
作者:Virgil Percec、Shitao Wang、Ning Huang、Benjamin E. Partridge、Xuefeng Wang、Dipankar Sahoo、David J. Hoffman、Jagadeesh Malineni、Mihai Peterca、Ryan L. Jezorek、Na Zhang、Hina Daud、Paul D. Sung、Emily R. McClure、Se Lin Song
DOI:10.1021/jacs.1c08502
日期:2021.10.27
Five libraries of natural and synthetic phenolic acids containing five AB3, ten constitutional isomeric AB2, one AB4, and one AB5 were previously synthesized and reported by our laboratory in 5 to 11 steps. They were employed to construct seven libraries of self-assembling dendrons, by divergent generational, deconstruction, and combined approaches, enabling the discovery of a diversity of supramolecular
五个天然和合成酚酸文库,包含五个 AB 3、十个结构异构体 AB 2、一个 AB 4和一个 AB 5以前由我们的实验室合成并报告了 5 到 11 个步骤。他们被用来构建七个自组装树突文库,通过不同的世代、解构和组合方法,能够发现多种超分子组装体,包括 Frank-Kasper 相、软准晶体和复杂的螺旋组织,其中一些在晶态。然而,无法获得单个树突内更高的替代模式。在这里,我们报告了由 30 个对称和非对称结构异构酚酸组成的三个文库,具有前所未有的序列模式,包括两个 AB 2、三个 AB 3、八个 AB 4、五个 AB 5、六个 AB 6、三个 AB 7、两个 AB 8和一个 AB 9通过加速模正交镍催化硼化和交叉偶联合成。单次醚化步骤 4-( n-十二烷氧基)苄基氯将所有这些对其他应用感兴趣的酚酸转化为自组装树突。尽管合成简单,但它们导致了前所未有的自组织原理的多样性:对生物膜模拟物感兴趣的