中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Surface-Induced Diastereomeric Complex Formation of a Nucleoside at the Liquid/Solid Interface: Stereoselective Recognition and Preferential Adsorption

文献类型:期刊论文

作者Guo, Zongxia1,4; De Cat, Inge1; Van Averbeke, Bernard3; Ghijsens, Elke1; Lin, Jianbin2; Xu, Hong1; Wang, Guojie1; Hoeben, Freek J. M.2; Tomovic, Zeljko2; Lazzaroni, Roberto3
刊名JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
出版日期2013-07-03
卷号135期号:26页码:9811-9819
英文摘要With the aim of achieving surface-mediated enantioselective adsorption, the self-assembly of chiral oligo(p-phenylenevinylene) (OPV3T) with nucleosides is investigated at the liquid/solid interface by means of scanning tunneling microscopy and molecular modeling. OPV3T enantiomers form mirror related hexameric rosette patterns. The DNA nucleoside, thymidine, does not self-assemble into stable adlayers but coadsorbs with OPV3T on the surface, leading to a pattern transformation of OPV3T from rosettes to dimers, and a change in chiral expression as well Diastereoselective recognition between OPV3T and thymidine enantiomers can be used to resolve thymidine enantiomers at an achiral surface with an OPV3T enantiomer as the resolving agent. The impact of molar ratio and concentration on the self-assembly and chiral resolution is systematically investigated Because there is no interaction between OPV3T and thymidine in solution, the liquid/solid interface acts as the platform for the chiral resolution of thymidine enantiomers.
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Multidisciplinary
研究领域[WOS]Chemistry
关键词[WOS]SCANNING-TUNNELING-MICROSCOPY ; SPONTANEOUS RESOLUTION ; 2-DIMENSIONAL CRYSTALS ; STEREOGENIC CENTERS ; CHIRAL SEPARATION ; ORGANIC-MOLECULES ; ASSEMBLIES ; ACID ; MONOLAYERS ; HOMOCHIRALITY
收录类别SCI
语种英语
WOS记录号WOS:000321541800043
公开日期2015-12-24
源URL[http://ir.qibebt.ac.cn/handle/337004/6003]  
专题青岛生物能源与过程研究所_生物基及仿生高分子材料团队
作者单位1.Katholieke Univ Leuven, Dept Chem, Div Mol Imaging & Photon, B-3001 Louvain, Belgium
2.Eindhoven Univ Technol, Lab Macromol & Organ Chem, NL-5600 MB Eindhoven, Netherlands
3.Univ Mons UMONS, Serv Chim Mat Nouveaux, B-7000 Mons, Belgium
4.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Peoples R China
推荐引用方式
GB/T 7714
Guo, Zongxia,De Cat, Inge,Van Averbeke, Bernard,et al. Surface-Induced Diastereomeric Complex Formation of a Nucleoside at the Liquid/Solid Interface: Stereoselective Recognition and Preferential Adsorption[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,2013,135(26):9811-9819.
APA Guo, Zongxia.,De Cat, Inge.,Van Averbeke, Bernard.,Ghijsens, Elke.,Lin, Jianbin.,...&De Feyter, Steven.(2013).Surface-Induced Diastereomeric Complex Formation of a Nucleoside at the Liquid/Solid Interface: Stereoselective Recognition and Preferential Adsorption.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,135(26),9811-9819.
MLA Guo, Zongxia,et al."Surface-Induced Diastereomeric Complex Formation of a Nucleoside at the Liquid/Solid Interface: Stereoselective Recognition and Preferential Adsorption".JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 135.26(2013):9811-9819.

入库方式: OAI收割

来源:青岛生物能源与过程研究所

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