267668-44-0Relevant academic research and scientific papers
An indole-derived porous organic polymer for the efficient visual colorimetric capture of iodine in aqueous media: Via the synergistic effects of cation-π and electrostatic forces
Huang, Min,Yang, Li,Li, Xiuyun,Chang, Guanjun
, p. 1401 - 1404 (2020)
We have successfully synthesized a novel type of recyclable indole-based porous polymer, which possesses highly effective capture behavior for iodine in aqueous solution via the synergistic effects of cation-π and electrostatic forces. More interestingly,
Rational design of a novel indole-based microporous organic polymer: Enhanced carbon dioxide uptake via local dipole-π interactions
Chang, Guanjun,Shang, Zhenfang,Yu, Tao,Yang, Li
supporting information, p. 2517 - 2523 (2016/02/20)
An indole-based microporous organic polymer (PINK) has been obtained by the condensation polymerization of 1,3,5-tris-(4-fluorobenzoyl)benzene with 3,3′-diindolylmethane via a catalyst-free nucleophilic substitution reaction. Due to the local dipole-π int
A Method for Preparation of [3,5-bis(4-fluorobenzoyl)phenyl](4-fluorophenyl)methanone
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Paragraph 0038; 0053; 0054, (2016/12/12)
The present invention relates to a method for preparing a cyclic olefin polymer [3,5-bis(4-fluorobenzoyl)phenyl](4-fluorophenyl)methanone. More specifically, the present invention improves the reaction time and the amount of the raw material and non-solve
A new organocatalytic process of cyclotrimerization of acetylenic ketones mediated by 2,4-pentanedione
Zhou, Qing-Fa,Yang, Fei,Guo, Qing-Xiang,Xue, Song
, p. 215 - 218 (2007/10/03)
A new organocatalytic process of cyclotrimerization of the aliphatic and aromatic acetylenic ketones was developed. The reaction catalyzed by DMAP in the presence of 2,4-pentanedione gave 1,3,5-trisubstituted benzenes in almost quantitative yields under very mild conditions. 2,4-Pentanedione was used as a co-catalyst to promote the reaction efficiently, particularly for aliphatic acetylenic ketones. Georg Thieme Verlag Stuttgart.
Convenient access to 1,3,5-triaroylbenzenes
Joseph, Delphine,Jankowski, Raphael,Prim, Damien,Mahuteau, Jacqueline,Chiaroni, Angèle
, p. 8051 - 8054 (2007/10/03)
The unusual transformation of β-aryl-β-haloacroleins into valuable triaroylbenzenes is reported by the first time. The convenient sequence takes advantage on the one step access to triaroylbenzenes. This work establishes that the presence of amine is required for the trimerization procedure since it is involved in the formation of iminium-enamine intermediate A.
