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ABSTRACT:
SUBMITTER: Minameyer MB
PROVIDER: S-EPMC7497255 | biostudies-literature | 2020 Jul
REPOSITORIES: biostudies-literature
Minameyer Martin B MB Xu Youzhi Y Frühwald Stefan S Görling Andreas A von Delius Max M Drewello Thomas T
Chemistry (Weinheim an der Bergstrasse, Germany) 20200701 40
[n]Cycloparaphenylenes ([n]CPPs) with n=5, 8, 10 and 12 and their noncovalent ring-in-ring and [m]fullerene-in-ring complexes with m=60, 70 and 84 have been studied by direct and matrix-assisted laser desorption ionization ((MA)LDI) and density-functional theory (DFT). LDI is introduced as a straightforward approach for the sensitive analysis of CPPs, free from unwanted decomposition and without the need of a matrix. The ring-in-ring system of [[10]CPP⊃[5]CPP]<sup>+.</sup> was studied in positiv ...[more]