Design of corrosion resistant coatings targeted for vesatile applications (M-ERA.NET Transnational Call 2014/2; COR_ID)  Page description

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Details of project

 
Identifier
117633
Type NN
Principal investigator Rábai, József
Title in Hungarian Korrózióálló bevonatok tervezése különböző alkalmazások céljából (M-ERA.NET Transnational Call 2014/2; COR_ID)
Title in English Design of corrosion resistant coatings targeted for vesatile applications (M-ERA.NET Transnational Call 2014/2; COR_ID)
Keywords in Hungarian Szintézis, fluoros amfifil, korrózió inhibitor, fluorkémia, hangolt fázistulajdoságok
Keywords in English Synthesis, fluorous amphiphile, corrosion inhibitor, fluorine chemistry,tuning phase properties
Discipline
Organic, Biomolecular, and Pharmaceutical Chemistry (Council of Physical Sciences)100 %
Ortelius classification: Intermedier chemistry
Panel Chemistry 2
Department or equivalent Institute of Chemistry (Eötvös Loránd University)
Participants Menczinger, Bálint
Nemes, Anikó
Szabó, Dénes
Starting date 2015-12-01
Closing date 2018-11-30
Funding (in million HUF) 24.800
FTE (full time equivalent) 6.10
state running project





 

Final report

 
Results in Hungarian
M.ERA_Net sikertörténet: https://www.m-era.net/success-stories/cor_id-2013-design-of-corrosion-resistant-coatings-targeted-for-versatile-applications Alkil- és perfluoralkil láncot tartalmazó potenciális hidrofób és korrózió inhibitor jelölt vegyületeket állítottunk elő és teszteltük ezek hatását aluminium ötvözeteken. A projekt célkitűzéseinek megvalósítása során három alapvetően különböző tudományterület – elméleti modellezés (DFT), kémiai szintézis és nagy hatékonyságú elektrokémiai és korróziós kísérletek kombinált alkalmazásra került sor. A kémiai szintézisek során gyakran a perfluoralkyl szerkezeti elemeket tartalmazó ún. ’building-block’ stratégia bizonyult eredményesnek . Új és hatékony eljárásokat dolgoztunk ki (perfluoroalkil)alkil azidok; nulla generaciós fluoros szekunder amine típusú dendrimerek; perfluoralkil-aril szulfidok, porfirin-karbonsav-észterek, (perfluoralkil)alkán tiolok és 3-ariltiopropionsavak előállítására és ezeket folyóiratokban közöltük. Fluoros glükamin származékok, királis α-nonafluor-tert-butiloxi-karbonsavak, fluoros heterociklikus amininek és aril perfluoralkil szulfidok, fluoros alkil aminok és szililező ágensek hatékony szintéziseit nemzetközi konferenciákon mutattuk be.
Results in English
https://www.m-era.net/success-stories/cor_id-2013-design-of-corrosion-resistant-coatings-targeted-for-versatile-applications Potential candidates for (i) hydrophobic compounds and (ii) corrosion inhibitor compounds based on alkyl and perfluoroalkyl chains were synthesized and tested on aluminum alloys. The project goals are being realized by integration of three fundamental disciplines: multi-scale modeling, multi-scale chemical synthesis, and high-throughput electrochemical and corrosion experimental testing and verification. Most syntheses are based on the strategy of using perfluoroalkylated building blocks. The syntheses of (perfluoroalkyl)alkyl azides; of 0th generation fluorous secondary amine type dendrimers; of (2,6-dimethyl-4-tert-butylphenyl) perfluoroalkyl sulfides; unusual conversion of an trifluoromethyl-group to an ester group; of (perfluoroalkyl)alkane thiols from fluorous alkyl thioacetates; 3-(arylthio)propionic acids as odorless aryl mercaptan surrogates were published in journals. Other results are disclosed as Conference Reports: Synthesis of fluorous glucamine derivatives; of chiral α-nonafluoro-tert-butyloxy substituted carboxylic acids; of fluorous heterocyclic amidines and fluorous aryl sulphides; of aryl (perfluoroalkyl)alkyl sulfides including aryl trifluoromethyl sulfides; of fluorous amines by the reduction of azides in a flow reactor; of dialkyl and trialkylsilyl trifluoroacetates and perfluoroalkanoates.
Full text https://www.otka-palyazat.hu/download.php?type=zarobeszamolo&projektid=117633
Decision
Yes





 

List of publications

 
Bálint Menczinger, Anikó Nemes, Antal Csámpai, József Rábai: Synthesis of 3-(Arylthio)propionic Acids from Nonactivated Aryl Iodides and their Use as Odorless Aryl Mercaptan Surrogates, SYNOPEN 2:(1) pp. 64-71., 2018
Bálint Menczinger, Anikó Nemes, Csongor Szíjjártó, József Rábai: Preparation of (perfluoroalkyl)alkane thiols via Zemplén deacylation of fluorous (perfluoroalkyl)alkyl thioacetates, J. Fluorine Chem. 210: pp. 70-77., 2018
Máté Berta, András Dancsó, Anikó Nemes, Zoltán Pathó, Dénes Szabó, József Rábai: CONVENIENT SYNTHESIS OF PURE FLUOROUS ALKYL AZIDES AT MULTIGRAM SCALE, J. Fluorine Chem., Vol. 196: pp. 57-62., 2017
Nemes Anikó, Mérész Egmont, Jalsovszky István, Szabó Dénes, Böcskei Zsolt, Rábai József: Unusual reactivity of trifluoromethyl groups in meso-tetrakis(trifluoromethyl)porphyrin, JOURNAL OF FLUORINE CHEMISTRY 203: pp. 75-80., 2017
Máté Berta, András Dancsó, Anikó Nemes, Zoltán Pathó, Dénes Szabó, József Rábai: CONVENIENT SYNTHESIS OF PURE FLUOROUS ALKYL AZIDES AT MULTIGRAM SCALE, J. Fluorine Chem., Paper in Press, 2016
József Rábai: PRACTICE OF FLUOROUS BIPHASIC CHEMISTRY, F-2016 All-Russian Conference “Fluorine Chemistry” marking the 110th anniversary of Professor Ivan L. Knunyants June 26-30, 2016, Moscow. A.N. Nesmeyanov Institute of Org, 2016
Máté Berta, András Dancsó, József Rábai: IMPROVED SYNTHESIS OF FLUOROUS AZIDES AND AMINES, F-2016 All-Russian Conference “Fluorine Chemistry” marking the 110th anniversary of Professor Ivan L. Knunyants June 26-, 2016
Kristóf Hegedüs, Máté Berta, András Dancsó, József Rábai: REACTIONS OF PERFLUOROALKYLIODIDES WITH Α,Ω-DIAMINOALKANES IN THE PRESENCE OR ABSENCE OF ELEMENTARY SULFUR., F-2016 All-Russian Conference “Fluorine Chemistry” marking the 110th anniversary of Professor Ivan L. Knunyants June 26-30, 2016, Moscow. INEOS RAS. Poster; cf. P-07,, 2016
Anikó Nemes, Tamás Csóka, Szabolcs Béni, Viktor Farkas, József Rábai, Dénes Szabó: CHIRAL RECOGNITION PROPERTIES OF OPTICALLY ACTIVE Α-(NONAFLUORO-TERT-BUTOXY)CARBOXYLIC ACIDS., 18th European Symposium on Fluorine Chemistry, 7-12 August, 2016, Kyiv, Ukraine;, 2016
Bálint Menczinger, Csongor Szijjártó, József Rábai: A SIMPLE METHOD FOR THE PREPARATION OF (PERFLUOROALKYL)ALKYL THIOACETATES AS NOVEL SULFUR-TRANSFER REAGENTS FOR THE SYNTHESIS OF ARYL (PERFLUOROALKYL)ALKYL SULFIDES FROM, 18th European Symposium on Fluorine Chemistry, 7-12 August, 2016, Kyiv, Ukraine;, 2016
Máté Berta, András Dancsó, Anikó Nemes, Zoltán Pathó, Dénes Szabó, József Rábai: CONVENIENT SYNTHESIS OF PURE FLUOROUS ALKYL AZIDES AT MULTIGRAM SCALE, J. Fluorine Chem., Vol. 196: pp. 57-62., 2017
Ingrid Milošev,Tina Bakarič, Dolores Zimerl, Monika Žnidaršič, Peter Rodič, József Rábai, Jernej Iskra: Alkyl and Perfluoro Compounds as Corrosion Inhibitors for Aluminium Alloys Containing Si, Regional Symposium on Electrochemistry South-East Europe, Balatonkenese, 11-15 June,, 2017
Bálint Menczinger, József Rábai: Synthesis of (perfluoroalkyl)alkyl thioacetates and aryl (perfluoroalkyl)alkyl sulfides -[P2.19], 18th Tetrahedron Symposium: New Developments in Organic Chemistry, Book of Abstracts, 2017
Máté Berta, András Dancsó, József Rábai: Siloxane bound cleavage with perfluoroalkane carboxylic anhydrides-[P3.80], 18th Tetrahedron Symposium: New Developments in Organic Chemistry, Book of Abstracts, 2017
Anikó Nemes, Dénes Szabó, József Rábai: Study of the efficiency of different resolution methods, such as crystallization, enantioselective liquid-liquid extraction (ELLE) and chiroselective transport...-[P4.04], 18th Tetrahedron Symposium: New Developments in Organic Chemistry, Book of Abstracts, 2017
Kristóf Hegedüs, József Rábai,: 1,2-Diaminoethane as a versatile reagent in the transformation of perfluoroalkyl iodides -[P4.44], 18th Tetrahedron Symposium: New Developments in Organic Chemistry, Book of Abstracts, 2017
Anikó Nemes, Gitta Schlosser, Antal Csámpai, Dénes Szabó, József Rábai: Synthesis of 2,2'-azanediylbis(N,N-bis(4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,11-heptadecafluoroundecyl) acetamide) - a novel fluorous secondary amine with four perfluorooct, FLUORINE NOTES / FTORNIE ZAMETKI 5:(114), 2017
Antal Harsányi, Gitta Schlosser, József Rábai: Synthesis of Sterically Hindered Fluorous Aryl Perfluoroalkyl Sulfides, FLUORINE NOTES / FTORNIE ZAMETKI 5:(114), 2017
Nemes Anikó, Mérész Egmont, Jalsovszky István, Szabó Dénes, Böcskei Zsolt, Rábai József: Unusual reactivity of trifluoromethyl groups in meso-tetrakis(trifluoromethyl)porphyrin, JOURNAL OF FLUORINE CHEMISTRY 203: pp. 75-80., 2017





 

Events of the project

 
2017-12-15 13:28:32
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