Peptidic capsules are thus selectively formed in either a heterochiral or a homochiral way by simultaneous and spontaneous processes, involving chiral sorting, tautomerization, diastereoselective induction of inherent chirality, and chiral self‐assembly. Self‐assembly is shown to direct the regioselectivity of reversible chemical reactions. It is also responsible for shifting the tautomeric equilibrium for
由于其多功能性和
生物相容性,基于肽的自组装结构成为复杂功能设计的重要目标。现在表明,可以通过动态共价
化学(
DCC)和自组装获得基于β-桶结合基序的人造胶囊。短肽(最多四肽)可逆地连接至
间苯二酚骨架。因此,通过同时和自发的过程以异手性或同手性方式选择性地形成肽胶囊,包括手性分选,互变异构,固有手性的非对映选择性诱导和手性自组装。研究表明,自组装可指导可逆
化学反应的区域选择性。它也负责改变同一种手性胶囊的互变异构平衡。