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Spiro-Structure: A Good Approach to Achieve Mechanoluminescence Property.
ACS Omega ; 4(20): 18609-18615, 2019 Nov 12.
Artigo em Inglês | MEDLINE | ID: mdl-31737820
ABSTRACT
Following the development of organic mechanoluminescence (ML) materials, molecular packing was proved as the key point to the emission process under an external force. In this text, with the introduction of spiro-(fluorene-9-9'-xanthene) (SFX) unit as the building block, the molecular packing of the resultant compound (BSFXA) was optimized with the interlaced mode, directly leading to the efficient ML effect. The key role of SFX with a spiro-structure can be further confirmed by the ML inactivity of reference compound BFA with the replacement of SFX unit by dimethyl fluorene (MeF), which provided a novel strategy to construct organic ML luminogens.

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Texto completo: Disponível Coleções: Bases de dados internacionais Base de dados: MEDLINE Idioma: Inglês Revista: ACS Omega Ano de publicação: 2019 Tipo de documento: Artigo País de afiliação: China