Zobrazeno 1 - 10
of 122
pro vyhledávání: '"Michael Pittelkow"'
Publikováno v:
Molecules, Vol 26, Iss 10, p 2957 (2021)
We describe a mechanism-guided discovery of a synthetic methodology that enables the preparation of aromatic amides from 2-bromo-2,2-difluoroacetamides utilizing a copper-catalyzed direct arylation. Readily available and structurally simple aryl prec
Externí odkaz:
https://doaj.org/article/ed1e32d7ac6841078eca053356d2eb66
Publikováno v:
International Journal of Molecular Sciences, Vol 16, Iss 9, Pp 21858-21872 (2015)
Dynamic combinatorial chemistry has emerged as a promising tool for the discovery of complex receptors in supramolecular chemistry. At the heart of dynamic combinatorial chemistry are the reversible reactions that enable the exchange of building bloc
Externí odkaz:
https://doaj.org/article/240265fe91294769bb3ed4656a2623f2
Autor:
Andreas Erbs Hillers-Bendtsen, Yogesh Todarwal, Michael Pittelkow, Patrick Norman, Kurt V. Mikkelsen
Publikováno v:
The Journal of Physical Chemistry A. 126:6467-6472
Helicenes are of general interest due to the significant chiral signals in both absorption- and emission-based spectroscopy. Herein, the spectroscopic properties of four recently synthesized azaoxahelicenes are studied using density functional theory
Publikováno v:
Energy & Fuels. 36:9101-9110
Autor:
Mohammad Vakili, Vahidreza Darugar, Fadhil S. Kamounah, Poul Erik Hansen, Mathias Hermann, Michael Pittelkow
Publikováno v:
Journal of Molecular Liquids. 383:122074
Autor:
Viktor B. R. Pedersen, Stephan K. Pedersen, Zexin Jin, Nicolaj Kofod, Bo W. Laursen, Glib V. Baryshnikov, Colin Nuckolls, Michael Pittelkow
Publikováno v:
Angewandte Chemie International Edition. 61
Autor:
Viktor B. R. Pedersen, Stephan K. Pedersen, Zexin Jin, Nicolaj Kofod, Bo W. Laursen, Glib V. Baryshnikov, Colin Nuckolls, Michael Pittelkow
Publikováno v:
Angewandte Chemie. 134
Autor:
Viktor O. Iaroshenko, Satenik Mkrtchyan, Suneel Lanka, Michael Pittelkow, Khurshid Ayub, Mohanad Shkoor, Muhammad Yar, Michał Jakubczyk
Publikováno v:
Mkrtchyan, S, Jakubczyk, M, Lanka, S, Yar, M, Ayub, K, Shkoor, M, Pittelkow, M & Iaroshenko, V O 2021, ' Mechanochemical Transformation of CF 3 Group : Synthesis of Amides and Schiff Bases ', Advanced Synthesis and Catalysis, vol. 363, no. 24, pp. 5448-5460 . https://doi.org/10.1002/adsc.202100538
We communicate two mild, solvent-free mechanochemical coupling transformations of CF3 group with nitro compounds into amides or Schiff bases employing Ytterbia as a catalyst. This process proceeds via C−F bond activation, accompanied with utilisati
Autor:
Stephan P. A. Sauer, Fadhil S. Kamounah, Georgi M. Dobrikov, Michael Pittelkow, Atanas Kurutos, Poul Erik Hansen
Publikováno v:
Kurutos, A, Kamounah, F S, Dobrikov, G M, Pittelkow, M, Sauer, S P A & Hansen, P E 2021, ' Azo-hydrazone molecular switches : Synthesis and NMR conformational investigation ', Magnetic Resonance in Chemistry, vol. 59, no. 11, pp. 1116-1125 . https://doi.org/10.1002/mrc.5164
A series of five intramolecularly hydrogen-bonded arylhydrazone (aryl = phenol, p-nitrophenol, anisole, quinoline) derived molecular switches have been synthesized and characterized by NMR and HRMS techniques. It was found that the compounds exist as
Publikováno v:
Chemistry – A European Journal. 27:6064-6069
The dynamic interplay between two types of chiral structures; fully conjugated racemic hetero[7]helicenes and DNA strands prone to fold into G-quadruplex structures is described. Both the [7]helicenes and the G-quadruplex DNA structures exist in more