Dyes in modern organic chemistry

by Heiko Ihmels
Published 2019-11-01

Synthesis of cationic dibenzosemibullvalene-based phase-transfer catalysts by di-π-methane rearrangements of pyrrolinium-annelated dibenzobarrelene derivatives

by Heiko Ihmels, Jia Luo
Published 2011-01-01

Effects of anion complexation on the photoreactivity of bisureido- and bisthioureido-substituted dibenzobarrelene derivatives

by Heiko Ihmels, Jia Luo
Published 2011-03-01

Synthesis of 9-amino- and 9-sulfanyl-substituted benzo[b]quinolizinium derivatives

by Anton Granzhan, Heiko Ihmels
Published 2006-11-01

Berberrubine Phosphate: A Selective Fluorescent Probe for Quadruplex DNA

by Peter Jonas Wickhorst, Heiko Ihmels
Published 2021-04-01

The benzo[b]quinolizinium ion as a water-soluble platform for the fluorimetric detection of biologically relevant analytes

by Anton Granzhan, Heiko Ihmels, Maoqun Tian
Published 2015-12-01

Cation-induced ring-opening and oxidation reaction of photoreluctant spirooxazine–quinolizinium conjugates

by Phil M. Pithan, Sören Steup, Heiko Ihmels
Published 2020-05-01

Photoreactions of cyclic sulfite esters: Evidence for diradical intermediates

by Rick C. White, Benny E. Arney Jr., Heiko Ihmels
Published 2012-07-01

Synthesis and investigation of quadruplex-DNA-binding, 9-O-substituted berberine derivatives

by Jonas Becher, Daria V. Berdnikova, Heiko Ihmels, Christopher Stremmel
Published 2020-11-01

Synthesis of 10-<i>O</i>-aryl-substituted berberine derivatives by Chan–Evans–Lam coupling and investigation of their DNA-binding properties

by Peter Jonas Wickhorst, Mathilda Blachnik, Denisa Lagumdzija, Heiko Ihmels
Published 2021-05-01

A comparative study of the interactions of cationic hetarenes with quadruplex-DNA forming oligonucleotide sequences of the insulin-linked polymorphic region (ILPR)

by Darinka Dzubiel, Heiko Ihmels, Mohamed M. A. Mahmoud, Laura Thomas
Published 2014-12-01

Reversible photoswitching of the DNA-binding properties of styrylquinolizinium derivatives through photochromic [2 + 2] cycloaddition and cycloreversion

by Sarah Kölsch, Heiko Ihmels, Jochen Mattay, Norbert Sewald, Brian O. Patrick
Published 2020-01-01

DNA-binding and DNA-photocleavaging properties of 12a,14a-diazoniapentaphene

by Giampietro Viola, Heiko Ihmels, Hubert Kraußer, Daniela Vedaldi, Francesco Dall’Acqua
Published 2004-03-01

Interactions between photoacidic 3-hydroxynaphtho[1,2-b]quinolizinium and cucurbit[7]uril: Influence on acidity in the ground and excited state

by Jonas Becher, Daria V. Berdnikova, Darinka Dzubiel, Heiko Ihmels, Phil M. Pithan
Published 2017-02-01

Synthesis and fluorosolvatochromism of 3-arylnaphtho[1,2-b]quinolizinium derivatives

by Phil M. Pithan, David Decker, Manlio Sutero Sardo, Giampietro Viola, Heiko Ihmels
Published 2016-05-01

Photocontrolled DNA minor groove interactions of imidazole/pyrrole polyamides

by Sabrina Müller, Jannik Paulus, Jochen Mattay, Heiko Ihmels, Veronica I. Dodero, Norbert Sewald
Published 2020-01-01

Ethyl 1,6-dimethyl-2-oxo-4-(quinolin-4-yl)-1,2,3,4-tetrahydropyrimidine-5-carboxylate

by Roman I. Zubatyuk, Oleg V. Shishkin, Heiko Ihmels, Iryna A. Lebedyeva, Mykhaylo V. Povstyanoy
Published 2010-07-01

Synthesis of 9-arylalkynyl- and 9-aryl-substituted benzo[b]quinolizinium derivatives by Palladium-mediated cross-coupling reactions

by Siva Sankar Murthy Bandaru, Darinka Dzubiel, Heiko Ihmels, Mohebodin Karbasiyoun, Mohamed M. A. Mahmoud, Carola Schulzke
Published 2018-07-01