Concept

Catenane

Related publications (47)

Total Synthesis of Fijiolide A via an Atropselective Paracyclophane Formation

The natural product fijiolide A is a secondary metabolite isolated from a marine-derived actinomycete of the genus Nocardiopsis. It displays inhibitory activity against TNF-Î±-induced activation of NFÎºB, an important transcription factor and a potential t ...

EPFL2016

Improving the binding affinity of in-vitro-evolved cyclic peptides by inserting atoms into the macrocycle backbone

Christian Heinis, Jonas Alfred Karl Wilbs, Simon Jan Middendorp

Cyclic peptides binding to targets of interest can be generated efficiently with powerful in vitro display techniques, such as phage display or mRNA display. The cyclic peptide libraries screened with these methods are generated by altering in a combinator ...

2016

Functionalised Clathrochelate Complexes – New Building Blocks for Supramolecular Structures

Kay Severin, Matthew David Wise

Tris(dioxime) iron(II) clathrochelate complexes functionalised with 3- and 4-pyridyl groups have been employed as building blocks in the preparation of supramolecular structures by coordination-driven self-assembly. These complexes possess a number of desi ...

Swiss Chemical Soc2015

Functionalised clathrochelate complexes as supramolecular building blocks

Matthew David Wise

The work presented in this thesis entails the synthesis and characterisation of new iron(II) tris(dioxime) clathrochelate complexes functionalised with apical capping groups suitable for supramolecular applications, and their subsequent incorporation into ...

EPFL2015

Generation of photoswitchable peptide ligands by phage display

Silvia Bellotto

Photoswitchable ligands are used to control and study complex biological systems such as folding of proteins and peptides, enzymatic reactions or neuronal signaling. They are typically developed by conjugating photochromic compounds to known ligands so tha ...

EPFL2015

Drug discovery: tools and rules for macrocycles

Christian Heinis

The application of macrocycles to previously undruggable targets has aroused a great deal of interest in this structural class. Recent studies advance our understanding of the way macrocycles bind protein targets and provide new strategies and tools to gen ...

Nature Publishing Group2014

Self-Assembly of a Giant Molecular Solomon Link from 30 Subcomponents

Rosario Scopelliti, Kay Severin, Yury Tsybin, Konstantin Nagornov, Konstantin Zhurov, Clément Schouwey

The synthesis of topologically complex structures, such as links and knots, is one of the current challenges in supramolecular chemistry. The so-called Solomon link consists of two doubly interlocked rings. Despite being a rather simple link from a topolog ...

Wiley-Blackwell2014

Phage Selection of Photoswitchable Peptide Ligands

Christian Heinis, Inmaculada Rentero Rebollo, Shiyu Chen, Silvia Bellotto, Hermann A. Wegner

Photoswitchable ligands are powerful tools to control biological processes at high spatial and temporal resolution. Unfortunately, such ligands exist only for a limited number of proteins and their development by rational design is not trivial. We have dev ...

American Chemical Society2014

Synthesis of borasiloxane-based macrocycles by multicomponent condensation reactions in solution or in a ball mill

Rosario Scopelliti, Kay Severin, Albert Ruggi, Mirela Pascu

Large macrocycles containing imine and borasiloxane links are obtained in polycondensation reactions of 4-formylbenzeneboronic acid, t-Bu2Si(OH)2, and diamines. The multicomponent reactions can be performed in solution or – advantageously – by mechanochemi ...

Royal Soc Chemistry2013

Molecular Borophosphate Cages

Rosario Scopelliti, Kay Severin

A synthetic procedure for the synthesis of two molecular borophosphate cages is described. Heating of ethyl phosphate with phenylboronic or 4-formylboronic acid in toluene gives [6+6] condensation products of the general formula EtOPO3BAr. Crystallogr ...

Wiley-Blackwell2013

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