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POLY-SAAR SIGNED

Conjugated Hybrid Polymers from Unsaturated Heavier Group 14 Building Blocks

Total Cost €

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EC-Contrib. €

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Partnership

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 POLY-SAAR project word cloud

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

coordinate    dimetalla    close    bridged    strategy    removal    entirely    cooperation    material    unprecedented    arylene    preliminary    newly    conjugated    polymers    chemical    synthesis    hybrid    generate    excellent    heterocyclic    byproduct    15    nature    protecting    species    carbenes    stabilizing    mindsets    expertise    run    tools    academic    subsequent    herein    germanium    building    carbene    14    types    property    bespoke    fundamental    synergistic    difunctional    phenylenevinylene    group    sigma    consequentially    arenes    si    longer    heavier    enrich    combination    tetrasiladienes    give    isocyano    ppvs    molecular    digermene    priorities    afford    strategies    blocks    silicon    smart    incorporation    fit    bonds    poses    ds    unsaturated    host    excelled    position    economic    regarding    will    reported    ties    weave    forefront    explicit    double    ambition    lewis    analogues    free    acid    nhc    catalyst    valent    model    chain    ge    pi    poly    reactions    chemistry    obtain    scientific    physical    despite    anticipated    protocols    respectively    considerable    pkm    societal    synthetic    polymer    fruitfully    alkynyl    bis    polymerization   

Project "POLY-SAAR" data sheet

The following table provides information about the project.

Coordinator		 UNIVERSITAT DES SAARLANDES 

Organization address
address: CAMPUS
city: SAARBRUCKEN
postcode: 66123
website: www.uni-saarland.de

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]
 Total cost 159˙460 €
 EC max contribution 159˙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-2017
 Funding Scheme MSCA-IF-EF-ST
 Starting year 2019
 Duration (year-month-day) from 2019-07-01   to  2021-06-30

 Partnership

Take a look of project's partnership.

# participants  country  role  EC contrib. [€] 
1    UNIVERSITAT DES SAARLANDES DE (SAARBRUCKEN) coordinator 159˙460.00

Map

 Project objective

The incorporation of heavier Group 14 double bonds (E=E) (E = Si, Ge) into the main chain of polymers poses considerable synthetic challenges. The catalyst- and byproduct-free polymerization protocols proposed herein build upon exciting preliminary results regarding molecular model systems reported by the host group. Three different strategies will give access to various unprecedented polymer types: (1) The development of a reliable protecting group strategy in Si=Si chemistry will enable the synthesis of silicon- and germanium- analogues of poly(phenylenevinylene)s (dimetalla-PPVs). (2) The reactions of difunctional bis(alkynyl)arenes and bis(isocyano)arenes, respectively, with arylene-bridged tetrasiladienes will give access to sigma-pi conjugated hybrid polymers. (3) The concept of stabilizing low-valent main-group species by N-heterocyclic carbene (NHC) and subsequent removal of NHC by a Lewis acid to generate double bonds between Group 14 elements will afford poly(digermene)s.

Entirely unprecedented building blocks will be used so that this project will be at the forefront of the newly emerging field of applications and property driven chemistry of heavier main-group elements. It will provide the synthetic tools necessary to exploit the anticipated unique physical and chemical properties of unsaturated main-group polymers. With this explicit focus on material aspects, the proposed research has an excellent fit with the European priorities: despite being fundamental in nature, the project targets smart polymers with bespoke properties, may well develop significant economic and consequentially also societal impact in the longer run.

The synergistic combination of the areas of expertise of PKM (chemistry of Group 14 and 15, N-heterocyclic carbenes) and DS (low-coordinate main-group chemistry) will fruitfully enrich both scientific mindsets and weave close ties for future cooperation after PKM excelled in his ambition to obtain an academic position in research.

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The information about "POLY-SAAR" are provided by the European Opendata Portal: CORDIS opendata.

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