Thieme Chemistry Journal Awardees - Where are They Now? Stabilisation of Porphyrins in Tetranucleotide-Bisporphyrin Arrays by Duplex Formation with Peptide Nucleic Acid

被引：2

作者：

Bouamaied, Imenne ^{[1
]}

Stulz, Eugen ^{[1
]}

机构：

[1] Univ Southampton, Sch Chem, Southampton SO17 2HU, Hants, England

来源：

SYNLETT | 2009年 / 18期

基金：

英国工程与自然科学研究理事会;

关键词：

porphyrins; nucleotides; spectroscopy; supramolecular array; ARTIFICIAL DNA; SUPRAMOLECULAR SCAFFOLD; ELECTRON-TRANSFER; MOLECULES; STABILITY; SOLVENTS; SCALE; BASE; ZINC; NANOTECHNOLOGY;

D O I：

10.1055/s-0029-1218277

中图分类号：

O62 [有机化学];

学科分类号：

070303 ; 081704 ;

摘要：

UV irradiation of porphyrins in tetranucleotide-bisporphyrin arrays in organic solvents leads to selective bleaching of diphenyl porphyrins but not of tetraphenyl porphyrins. This was shown by absorbance and CD spectroscopy. The diphenyl porphyrin can be stabilised by duplex formation with a complementary PNA strand. These arrays are versatile building blocks for the synthesis of potential electronic arrays using a DNA scaffolding approach.

引用

页码：2913 / 2918

页数：6

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