Efficient synthesis of aryldipyrromethanes in water and their application in the synthesis of corroles and dipyrromethenes

Autor: Taoufik Rohand, Eduard Dolusic, Thien H. Ngo, Wouter Maes, Wim Dehaen

Publikováno v: ARKIVOC, Vol 2007, Iss 10, Pp 307-324 (2007)

Externí odkaz: https://doaj.org/article/699b947fd04f47b6b38e2808b4120a4a

Mechanical Tuning of Through-Molecule Conductance in a Conjugated Calix[4]pyrrole

Autor: Herre S. J. van der Zant, Davide Stefani, Ismael Díez-Pérez, Rodrigo D. C. Carrasco, Albert C. Aragonès, Diana Dulić, Jacqueline Labra-Muñoz, Cristian Gutiérrez-Cerón, Thien H. Ngo, Jonathan P. Hill, Jan Labuta, Katsuhiko Ariga, Mickael L. Perrin, Zdenek Futera, Yoshitaka Matsushita

Publikováno v: ChemistrySelect, 3(23)
ACS Applied Materials and Interfaces
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Chemistry Select, 3(23), 6473-6478

A conformationally flexible calix[4]pyrrole possessing a conjugated electronic structure (an N‐substituted oxoporphyrinogen (OxP) related to porphyrin) was used to investigate the influence of mechanical stretching on the single‐molecule conducta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31c7ed0e7c3505e4805a77d4976b1cbd
http://resolver.tudelft.nl/uuid:846eeacc-4e5d-4ac1-85e2-cd67f3abcc7d

Spectral-Luminescent Properties of meso-Tetraarylporphyrins Revisited: The Role of Aryl Type, Substitution Pattern and Macrocycle Core Protonation

Autor: Wim Dehaen, Mikalai Kruk, Wouter Maes, Thien H. Ngo, Irina V. Vershilovskaya, Ivan G. Scheblykin, Stefano Stefani, Pieter Verstappen

Both the ground (S0) and the lowest singlet excited states (S1) for a series of 5,10,15,20-tetraarylporphyrins consisting of two symmetrically and four asymmetrically substituted derivatives (A4, AB3, trans-A2B2, cis-A2B2, A3B and B4, where A=phenyl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21c9b29a6f884f73ef790577fe33d66c
https://elib.belstu.by/handle/123456789/36186

Linear and Cyclic Hybrids of Alternating Thiophene-Amino Acid Units: Synthesis and Effects of Chirality on Conformation and Molecular Packing

Autor: Dieter Lentz, Michael Wilsdorf, Thien H. Ngo, Hülya Berndt, Hans-Ulrich Reissig

Publikováno v: Chemistry - A European Journal. 19:15155-15165

The dipeptide isostere 5-aminothiophene carboxylic acid has been combined with L-phenylalanine moieties to provide linear and cyclic hybrid oligopeptides. A suitable protecting group strategy and appropriate coupling methods have been developed to gu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::859ed247778a969c2f6d87dc3ed7fd57
https://doi.org/10.1002/chem.201302143

Corrole NH Tautomers: Spectral Features and Individual Protonation

Autor: A. S. Starukhin, Wim Dehaen, Thien H. Ngo, Mikalai Kruk, Vadim A Savva, Nugzar Zh. Mamardashvili, Yulia B. Ivanova, Wouter Maes

Publikováno v: The Journal of Physical Chemistry A. 116:10683-10694

Protonation of a free-base meso-pyrimidinyl-substituted AB(2)-corrole (H(3)AB(2)) in ethanol solution by stepwise addition of sulfuric acid has been studied in the temperature range from 293 to 333 K. The formation rate of protonated species was foun

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::743bf441bbce172ff0255e7ea14c8c29
https://doi.org/10.1021/jp305325e