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Phenothiazinyl Boranes: A New Class of AIE Luminogens with Mega Stokes Shift, Mechanochromism, and Mechanoluminescence
C. Arivazhagan, Kirubakaran Bakthavachalam, Arijit Jana, Suraj Kumar Panigrahi,
Published in Wiley-VCH Verlag
2017
PMID: 28376247
Volume: 23
   
Issue: 29
Pages: 7046 - 7051
Abstract
Phenothiazines with a dimesityl boron moiety, a new class of aminoboranes with B−N linkage, were synthesized. These aminoboranes exhibited interesting photophysical behavior including aggregation-induced emission (AIE), mechanochromism (MC), mechanoluminescence (ML), and a mega Stokes shift (up to 312 nm in hexane). The solid-state emission of the aminoboranes could be switched reversibly by grinding–fuming processes. Furthermore, the phenothiazine derivative with a bromo and an arylborane group at 3- and 7-positions exhibited bright mechanoluminescence. © 2017 Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim
About the journal
JournalData powered by TypesetChemistry - A European Journal
PublisherData powered by TypesetWiley-VCH Verlag
ISSN09476539
Open AccessNo
Concepts (10)
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    Conformations
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    Insecticides
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    AGGREGATION-INDUCED EMISSIONS
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    AMINOBORANES
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    MECHANOCHROMISM
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    PHENOTHIAZINE DERIVATIVES
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    PHOTOPHYSICAL BEHAVIOR
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    Solid state emission
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    Stokes shift
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    TRIBOLUMINESCENCE