Molecular tuning of amino acids to form two-dimensional molecular networks driven by conformational preorganization

作者：Youn Young Sang; Jeon Aram; Kim Do Hwan^*; Lee Hee Seung^*; Kim Sehun

来源：Chemical Communications, 2016, 52(97): 14055-14058.

DOI：10.1039/c6cc05497h

We investigated the self-assembly of rationally designed gamma-Phe on Au(111) using scanning tunneling microscopy with density functional theory calculations. In contrast to alpha-Phe, gamma-Phe self-assembled into ring-shaped clusters (RSCs) and two-dimensional (2D) molecular domains. The better self-association tendency was attributed to conformational preorganization through intramolecular interaction between ammonium and carboxylate functionalities.

• 出版日期2016