Matrix-assisted laser desorption/ionisation quadrupole ion trap
time-of-flight mass spectrometry of novel shape-persistent
macrocycles

J 2015

Matrix-assisted laser desorption/ionisation quadrupole ion trap time-of-flight mass spectrometry of novel shape-persistent macrocycles

AMATO, Filippo, Bhimrao Vaijnath PHULWALE, Ctibor MAZAL a Josef HAVEL

Základní údaje

Originální název

Matrix-assisted laser desorption/ionisation quadrupole ion trap time-of-flight mass spectrometry of novel shape-persistent macrocycles

Autoři

AMATO, Filippo (380 Itálie, domácí), Bhimrao Vaijnath PHULWALE (356 Indie, domácí), Ctibor MAZAL (203 Česká republika, domácí) a Josef HAVEL (203 Česká republika, garant, domácí)

Vydání

Rapid Communications in Mass Spectrometry, Wiley, 2015, 0951-4198

Další údaje

Jazyk

angličtina

Typ výsledku

Článek v odborném periodiku

Obor

10406 Analytical chemistry

Stát vydavatele

Spojené státy

Utajení

není předmětem státního či obchodního tajemství

Odkazy

http://onlinelibrary.wiley.com/doi/10.1002/rcm.7209/abstract;jsessionid=AEF9160FA0CD251A41CEF867A88F6C96.f04t03

Impakt faktor

Impact factor: 2.226

Kód RIV

RIV/00216224:14310/15:00081685

Organizační jednotka

Přírodovědecká fakulta

DOI

http://dx.doi.org/10.1002/rcm.7209

UT WoS

000354567700004

Klíčová slova anglicky

ELECTRON-TRANSFER PROCESSES; ARYLENE ETHYNYLENE MACROCYCLES; ACCEPTOR SYSTEMS; DONOR; DERIVATIVES; PRECURSORS; MOLECULES; RINGS

Štítky

AKR, rivok

Příznaky

Mezinárodní význam, Recenzováno

Změněno: 8. 2. 2018 11:44, doc. RNDr. Ctibor Mazal, CSc.

Anotace

V originále

Shape-persistent macrocycles (SPMs) represent innovative molecular building blocks for the development of highly organised supramolecular architectures with application in nanotechnology, chemistry, catalysis and optoelectronics. Systematic mass spectrometric characterisation of SPMs and their collision-activated decay is not available to date. Characterization of alkoxy-decorated SPMs was performed by matrix-assisted laser desorption/ionization quadrupole ion trap time-of-flight mass spectrometry (MALDI-QIT-TOFMS) and collision-induced dissociation (CID). Laser excitation of SPMs leads to the formation of stable cation radicals which show characteristic fragmentation patterns. All the product ions formed were identified. Photoelectrons generated during the MALDI process and full-ring conjugation were found to be fundamental for the formation of molecular cation radicals and their stabilisation, respectively. Formation of supramolecular aggregates of SPMs by - stacking was proven. SPMs are suitable motifs for the preparation of novel fullerene-based donor-acceptor systems. Alkoxy-decorated SPMs represent promising electron-donating building blocks that can be exploited in electronics and optoelectronics for the development of robust and highly efficient laser-activated supramolecular switches.

Návaznosti

ED1.1.00/02.0068, projekt VaV

Název: CEITEC - central european institute of technology

ED2.1.00/03.0086, projekt VaV

Název: Regionální VaV centrum pro nízkonákladové plazmové a nanotechnologické povrchové úpravy

GA13-05082S, projekt VaV

Název: Analýza a aplikace plazmatických procesů pro přípravu tenkých vrstev amorfních chalkogenidů

Investor: Grantová agentura ČR, Analýza a aplikace plazmatických procesů pro přípravu tenkých vrstev amorfních chalkogenidů

GA202/07/1669, projekt VaV

Název: Depozice termomechanicky stabilních nanostrukturovaných diamantu-podobných tenkých vrstev ve dvojfrekvenčních kapacitních výbojích

Investor: Grantová agentura ČR, Depozice termomechanicky stabilních nanostrukturovaných diamantu-podobných tenkých vrstev ve dvojfrekvenčních kapacitních výbojích

Citovat

AMATO, Filippo, Bhimrao Vaijnath PHULWALE, Ctibor MAZAL a Josef HAVEL. Matrix-assisted laser desorption/ionisation quadrupole ion trap time-of-flight mass spectrometry of novel shape-persistent macrocycles. Rapid Communications in Mass Spectrometry. Wiley, 2015, roč. 29, č. 12, s. 1125-1134. ISSN 0951-4198. Dostupné z: https://dx.doi.org/10.1002/rcm.7209.

@article{1341138,
   author = {Amato, Filippo and Phulwale, Bhimrao Vaijnath and Mazal, Ctibor and Havel, Josef},
   article_number = {12},
   doi = {http://dx.doi.org/10.1002/rcm.7209},
   keywords = {ELECTRON-TRANSFER PROCESSES; ARYLENE ETHYNYLENE MACROCYCLES; ACCEPTOR SYSTEMS; DONOR; DERIVATIVES; PRECURSORS; MOLECULES; RINGS},
   language = {eng},
   issn = {0951-4198},
   journal = {Rapid Communications in Mass Spectrometry},
   title = {Matrix-assisted laser desorption/ionisation quadrupole ion trap time-of-flight mass spectrometry of novel shape-persistent macrocycles},
   url = {http://onlinelibrary.wiley.com/doi/10.1002/rcm.7209/abstract;jsessionid=AEF9160FA0CD251A41CEF867A88F6C96.f04t03},
   volume = {29},
   year = {2015}
}

TY  - JOUR
ID  - 1341138
AU  - Amato, Filippo - Phulwale, Bhimrao Vaijnath - Mazal, Ctibor - Havel, Josef
PY  - 2015
TI  - Matrix-assisted laser desorption/ionisation quadrupole ion trap time-of-flight mass spectrometry of novel shape-persistent macrocycles
JF  - Rapid Communications in Mass Spectrometry
VL  - 29
IS  - 12
SP  - 1125-1134
EP  - 1125-1134
PB  - Wiley
SN  - 09514198
KW  - ELECTRON-TRANSFER PROCESSES
KW  - ARYLENE ETHYNYLENE MACROCYCLES
KW  - ACCEPTOR SYSTEMS
KW  - DONOR
KW  - DERIVATIVES
KW  - PRECURSORS
KW  - MOLECULES
KW  - RINGS
UR  - http://onlinelibrary.wiley.com/doi/10.1002/rcm.7209/abstract;jsessionid=AEF9160FA0CD251A41CEF867A88F6C96.f04t03
L2  - http://onlinelibrary.wiley.com/doi/10.1002/rcm.7209/abstract;jsessionid=AEF9160FA0CD251A41CEF867A88F6C96.f04t03
N2  - Shape-persistent macrocycles (SPMs) represent innovative molecular building blocks for the development of highly organised supramolecular architectures with application in nanotechnology, chemistry, catalysis and optoelectronics. Systematic mass spectrometric characterisation of SPMs and their collision-activated decay is not available to date. Characterization of alkoxy-decorated SPMs was performed by matrix-assisted laser desorption/ionization quadrupole ion trap time-of-flight mass spectrometry (MALDI-QIT-TOFMS) and collision-induced dissociation (CID). Laser excitation of SPMs leads to the formation of stable cation radicals which show characteristic fragmentation patterns. All the product ions formed were identified. Photoelectrons generated during the MALDI process and full-ring conjugation were found to be fundamental for the formation of molecular cation radicals and their stabilisation, respectively. Formation of supramolecular aggregates of SPMs by - stacking was proven. SPMs are suitable motifs for the preparation of novel fullerene-based donor-acceptor systems. Alkoxy-decorated SPMs represent promising electron-donating building blocks that can be exploited in electronics and optoelectronics for the development of robust and highly efficient laser-activated supramolecular switches.
ER  -

AMATO, Filippo, Bhimrao Vaijnath PHULWALE, Ctibor MAZAL a Josef HAVEL. Matrix-assisted laser desorption/ionisation quadrupole ion trap time-of-flight mass spectrometry of novel shape-persistent macrocycles. \textit{Rapid Communications in Mass Spectrometry}. Wiley, 2015, roč.~29, č.~12, s.~1125-1134. ISSN~0951-4198. Dostupné z: https://dx.doi.org/10.1002/rcm.7209.

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