Diverse Redox-Active Molecules Bearing O-, S-, or Se-Terminated Tethers for Attachment to Silicon in Studies of Molecular Information Storage
作者:Arumugham Balakumar、Andrey B. Lysenko、Carole Carcel、Vladimir L. Malinovskii、Daniel T. Gryko、Karl-Heinz Schweikart、Robert S. Loewe、Amir A. Yasseri、Zhiming Liu、David F. Bocian、Jonathan S. Lindsey
DOI:10.1021/jo034944t
日期:2004.3.1
molecules to electroactive surfaces requires control over the nature of the tether (linker and surface attachment group). We have synthesized a collection of redox-active molecules bearing different linkers and surface anchor groups in free or protected form (hydroxy, mercapto, S-acetylthio, and Se-acetylseleno) for attachment to surfaces such as silicon, germanium, and gold. The molecules exhibit a number
Synthesis of Cyclic Hexameric Porphyrin Arrays. Anchors for Surface Immobilization and Columnar Self-Assembly
作者:Kin-ya Tomizaki、Lianhe Yu、Lingyun Wei、David F. Bocian、Jonathan S. Lindsey
DOI:10.1021/jo034861c
日期:2003.10.1
To investigate new architectures for the self-assembly of multiporphyrin arrays, a one-flask synthesis of a shape-persistent cyclic hexameric array of porphyrins was exploited to prepare six derivatives bearing diverse pendantgroups. The new arrays contain 6-12 carboxylic acid groups, 12 amidino groups, 6 thiol groups, or 6 thiol groups and 6 carboxylic acid groups in protected form (S-acetylthio