Mounting Freestanding Molecular Functions onto Surfaces: The Platform Approach

被引:148
作者
Baisch, Belinda [1 ]
Raffa, Diego [1 ]
Jung, Ulrich [1 ]
Magnussen, Olaf M. [1 ]
Nicolas, Cyril [2 ]
Lacour, Jerome [2 ]
Kubitschke, Jens [3 ]
Herges, Rainer [3 ]
机构
[1] Univ Kiel, Inst Expt & Appl Phys, D-24098 Kiel, Germany
[2] Univ Geneva, Dept Organ Chem, CH-1211 Geneva, Switzerland
[3] Univ Kiel, Otto Diels Inst Organ Chem, D-24098 Kiel, Germany
关键词
SELF-ASSEMBLED MONOLAYERS; EN-ROUTE; TRIPOD; FRAMEWORK; GOLD;
D O I
10.1021/ja807923f
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A modular system has been developed to mount molecules upright onto metal surfaces in a well controlled geometry. The approach is based on a reactive platform (triazatriangulenium salt) with an electrophilic center. Functional molecules are attached via C-C bond formation. The distance from the surface can be varied by a spacer, and the distance of the functional units from each other by the size of the platform. Self-assembly of the parent triazaangulenium salt as welt as the functionalized platforms on Au(111) surfaces results in stable, hexagonally ordered adlayers.
引用
收藏
页码:442 / +
页数:3
相关论文
共 24 条
[1]   Molecular machines working on surfaces and at interfaces [J].
Balzani, Vincenzo ;
Credi, Alberto ;
Venturi, Margherita .
CHEMPHYSCHEM, 2008, 9 (02) :202-220
[2]   Two-dimensional dye assemblies on surfaces studied by scanning tunneling microscopy [J].
De Feyter, S ;
De Schryver, F .
SUPERMOLECULAR DYE CHEMISTRY, 2005, 258 :205-255
[3]   SELF-ASSEMBLED MONOLAYERS OF ALKANETHIOLS ON GOLD - COMPARISONS OF MONOLAYERS CONTAINING MIXTURES OF SHORT-CHAIN AND LONG-CHAIN CONSTITUENTS WITH CH3 AND CH2OH TERMINAL GROUPS [J].
FOLKERS, JP ;
LAIBINIS, PE ;
WHITESIDES, GM .
LANGMUIR, 1992, 8 (05) :1330-1341
[4]   A novel method for creation of free volume in a one-component self-assembled monolayer.: Dramatic size effect of para-carborane [J].
Ito, M ;
Wei, TX ;
Chen, PL ;
Akiyama, H ;
Matsumoto, M ;
Tamada, K ;
Yamamoto, Y .
JOURNAL OF MATERIALS CHEMISTRY, 2005, 15 (04) :478-483
[5]   En route to surface-bound electric field-driven molecular motors [J].
Jian, HH ;
Tour, JM .
JOURNAL OF ORGANIC CHEMISTRY, 2003, 68 (13) :5091-5103
[6]  
JUNG U, 2008, THESIS U KIEL
[7]   Hierarchical chiral framework based on a rigid adamantane tripod on Au(111) [J].
Katano, Satoshi ;
Kim, Yousoo ;
Matsubara, Hiroaki ;
Kitagawa, Toshikazu ;
Kawai, Maki .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2007, 129 (09) :2511-2515
[8]   Rigid molecular tripod with an adamantane framework and thiol legs. Synthesis and observation of an ordered monolayer on Au(111) [J].
Kitagawa, T ;
Idomoto, Y ;
Matsubara, H ;
Hobara, D ;
Kakiuchi, T ;
Okazaki, T ;
Komatsu, K .
JOURNAL OF ORGANIC CHEMISTRY, 2006, 71 (04) :1362-1369
[9]  
Kittredge KR, 2002, HELV CHIM ACTA, V85, P788, DOI 10.1002/1522-2675(200203)85:3<788::AID-HLCA788>3.0.CO
[10]  
2-R