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发表刊物：J. Am. Chem. Soc.

摘要：Fabricationof  uniformtwo-dimensional(2D)structuresfromsmallmoleculesremainsa formidablechallengeforlivingself-assemblydespiteits greatsuccessin producinguniformone-dimensional(1D)structures.Here,wereporttheconstructionof unprecedenteduniform2D plateletswithtailorableshapesandcontrolledsizesby creatingnewnucleifroma donor−acceptor(D−A)moleculeand1-hexanolto initiate2D livingself-assembly.WedemonstratethattheD−Amoleculeundergoes1-hexanol-inducedtwistingto formcontinuousalternativehydrogenbondsin-betweenunderelectrostaticattraction,whichin turnformsa newnucleus.Thisconnectionarchitectureof thenewnucleusallowsto simultaneouslyregulatethegrowthrateof1intwodimensionsto generate2Dplateletsof distinctshapesthroughsimplyvaryingtheamountof 1-hexanolrelativeto hexane.Furthermore,the livingnatureof the newnucleusenablesseededgrowthof complexconcentricmultiblock2D heteroplateletsbysequentialandalternativeadditionof differentD−Amolecules.Interestingly,the resulting2D plateletsobtainedby suchlivingself-assemblyexhibitenhancedphotostabilitycomparedto thoseobtainedby conventionalself-assemblywithoutthe involvementof 1-hexanol.

第一作者：巩彦君

是否译文：否

发表时间：2022-08-01

收录刊物：SCI