Facile synthesis of indene and fluorene derivatives through AlCl3‐catalyzed cyclization of in situ formed iminium ions
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DOI: 10.1002/aoc.3863
Abstract: A simple AlCl3-catalyzed condensation/cyclization cascade process between aldehydes and sulfonamide is reported, in which two new bonds and one five-membered ring are simultaneously formed with water as the byproduct. This method provides a rapid access… read more here.
Keywords: indene fluorene; facile synthesis; cyclization; fluorene derivatives ... See more keywords
Fluorene Derivatives with Multi-addressable Properties: Synthesis, Characterization, and Reactivity
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DOI: 10.1007/s11743-017-1958-4
Abstract: A series of novel fluorene derivatives were synthesized from the target compound N-octadecyl-9-oxo-9H-fluorene-4-carboxamide (3), which led to new functionalized five- and six-membered heterocyclic derivatives via reaction with various reagents. The synthesized compounds were allowed to… read more here.
Keywords: properties synthesis; derivatives multi; synthesized compounds; fluorene derivatives ... See more keywords
Explorations of the Indenofluorenes and Expanded Quinoidal Analogues.
Sign Up to like & getrecommendations! Published in 2017 at "Accounts of chemical research"
DOI: 10.1021/acs.accounts.7b00004
Abstract: Highly conjugated hydrocarbons have attracted interest for use as active materials in electronic devices such as organic field effect transistors (OFET) and organic photovoltaics (OPV). In this Account, we review our progress in synthesizing and… read more here.
Keywords: indeno fluorene; fluorene; fluorene derivatives; character ... See more keywords
Synthesis and mesomorphic properties of four ring, rod-like fluorene derivatives – the influence of the lateral substitution on mesomorphic properties of 2,7-bis(4-alkylphenyl)-fluorenes
Sign Up to like & getrecommendations! Published in 2019 at "Liquid Crystals"
DOI: 10.1080/02678292.2019.1622047
Abstract: ABSTRACT This work presents new rod-like compounds being fluorene derivatives linked with other parts of the core at 2 and 7 positions – its synthesis and properties. The fluorene moiety is located in the central… read more here.
Keywords: properties four; rod like; mesomorphic properties; fluorene derivatives ... See more keywords