title: Luminescent Covalent Organic Frameworks Containing a Homogeneous and Heterogeneous Distribution of Dehydrobenzoannulene Vertex Units.
abstract: Finding new ways to construct crystalline multiple-component covalent organic frameworks (COFs) has become an important focus. Herein we report the synthesis of three novel COFs containing a homogeneous and heterogeneous distribution of π-conjugated dehydrobenzoannulene (DBA) vertex units. The COFs were synthesized by reacting different ratios of C3-symmetric DBA catechol monomers with C2-symmetric pyrene-2,7-diboronic acid (PDBA) to yield three COFs, Py-DBA-COF 1, Py-DBA-COF 2, and Py-MV-DBA-COF. All three materials are highly crystalline and display unique luminescent properties in the solid state.
authors.affiliation: Department of Chemistry & Biochemistry, The Ohio State University , Columbus, Ohio 43210, United States.
authors.forename: Jonathan W
authors.initials: JW
authors.lastname: Crowe
authors.affiliation: Department of Chemistry & Biochemistry, The Ohio State University , Columbus, Ohio 43210, United States.
authors.forename: Luke A
authors.initials: LA
authors.lastname: Baldwin
authors.affiliation: Department of Chemistry & Biochemistry, The Ohio State University , Columbus, Ohio 43210, United States.
authors.forename: Psaras L
authors.initials: PL
authors.lastname: McGrier