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ASSP SIGNED

Advanced Self-sorting and Supramolecular Polymers

Total Cost €

EC-Contrib. €

Partnership

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Outcomes and
results

ASSP project word cloud

Explore the words cloud of the ASSP project. It provides you a very rough idea of what is the project "ASSP" about.

cations assemblies macrocycle metallo synthesised double dissimilar combination doubly organic constitutional dynamics construct crosslinked herein ways polymers chain zn complexity fe sorting intend reversible janus display synthesise molecular chemistry containing constitutionally mixture operate bond covalent six complexes possibility helicate cu modern interactions architectures grid self polymerization dynamic selectively library multicomponent innovative linear grant assembly latter cdl orthogonal supramolecular induce ligand broad metal advantage 2x2 polymer assembling directed components sort initiate previously polymerisation

Project "ASSP" data sheet

The following table provides information about the project.

Coordinator	KARLSRUHER INSTITUT FUER TECHNOLOGIE Organization address address: KAISERSTRASSE 12 city: KARLSRUHE postcode: 76131 website: www.kit.edu contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.
Coordinator Country	Germany [DE]
Project website	https://www.int.kit.edu/1627_jean-marie.lehn.php
Total cost	171˙460 €
EC max contribution	171˙460 € (100%)
Programme	1. H2020-EU.1.3.2. (Nurturing excellence by means of cross-border and cross-sector mobility)
Code Call	H2020-MSCA-IF-2016
Funding Scheme	MSCA-IF-EF-ST
Starting year	2017
Duration (year-month-day)	from 2017-11-01 to 2019-10-31

Partnership

Take a look of project's partnership.

#	participants	country	role	EC contrib. [€]
1	KARLSRUHER INSTITUT FUER TECHNOLOGIE KARLSRUHER INSTITUT FUER TECHNOLOGIE Organization address address: KAISERSTRASSE 12 city: KARLSRUHE postcode: 76131 website: www.kit.edu contact info title: n.a. name: n.a. surname: n.a. function: n.a. email: n.a. telephone: n.a. fax: n.a.	DE (KARLSRUHE)	coordinator	171˙460.00

Map

Project objective

The controlled formation of well organised self-assemblies within multicomponent supramolecular systems remains a challenge for modern chemistry. Herein, the aim of this project is to construct a constitutionally dynamic library containing advanced supramolecular architectures (i.e. a molecular grid, a linear helicate and a macrocycle) through the combination of orthogonal self-assembly and self-sorting, then we intend to take advantage of the dynamic and orthogonal interactions developed to synthesise doubly-dynamic main-chain and crosslinked metallo-supramolecular polymers.

A highly complex constitutionally dynamic library (CDL) will be developed. Six dissimilar organic components and three different metal cations are expected to self-sort into a Cu(I) [2x2] grid, a Fe(II) linear helicate and a Zn(II) metallo-macrocycle through the combination of orthogonal self-assembly and self-sorting. This CDL represents a major advancement of the field in term of: 1) the complexity of the orthogonal self-assembly and self-sorting used, 2) the complexity of the metal-directed self-assembly, 3) the complexity of the mixture of supramolecular architectures synthesised.

A self-assembling “Janus” metallo-supramolecular polymer based on the self-sorting Cu(I) and Fe(II) complexes developed in the CDL described previously will be studied. This polymer will display both supramolecular and covalent molecular dynamics, allowing for a broad range of features, e.g. orthogonal double dynamics and constitutional dynamics. This polymer is highly innovative as: 1) it can operate via reversible metal-ligand coordination and reversible covalent bond formation or only via the latter, 2) a combination of two orthogonal metal-ligand coordination interactions can be used to induce the polymerisation, 3) these two features will grant the possibility to initiate the polymerization in four different ways leading selectively to different main-chain or crosslinked polymer.

Publications

List of publications.
year	authors and title	last update
2019	Jean-FranÃ§ois Ayme, SÃ©bastien Dhers, Jean-Marie Lehn Triple Self-Sorting in Constitutional Dynamic Networks: Parallel Generation of Cu(I), Fe(II) and Zn(II) Imine-Based Metal Complexes published pages: , ISSN: , DOI: 10.26434/chemrxiv.9918479.v1	2020-04-08
2019	Jean-FranÃ§ois Ayme, Jean-Marie Lehn Self-Sorting of Two Imine-Based Metal Complexes: Balancing Kinetics and Thermodynamics in Constitutional Dynamic Networks published pages: , ISSN: , DOI: 10.26434/chemrxiv.9913976.v1	2020-04-08
2019	Jean-FranÃ§ois Ayme, Jean-Marie Lehn, Corinne Bailly, Lydia Karmazin Simultaneous Generation of a [2Ã—2] Grid-like Complex and a Linear Double Helicate: A Three-Level Self-Sorting Process published pages: , ISSN: , DOI: 10.26434/chemrxiv.9918470.v1	2020-04-08

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