74084-26-7Relevant articles and documents
Dynamic Transformation between Covalent Organic Frameworks and Discrete Organic Cages
Shan, Zhen,Wu, Xiaowei,Xu, Bingqing,Hong, You-Lee,Wu, Miaomiao,Wang, Yuxiang,Nishiyama, Yusuke,Zhu, Junwu,Horike, Satoshi,Kitagawa, Susumu,Zhang, Gen
supporting information, p. 21279 - 21284 (2020/12/21)
We propose a dynamic covalent chemistry (DCC)-induced linker exchange strategy for the structural transformation between covalent organic frameworks (COFs) and cages for the first time. Studies have shown that the COF-to-cage and cage-to-COF transformatio
Trefoil-Shaped Porous Nanographenes Bearing a Tribenzotriquinacene Core by Three-fold Scholl Macrocyclization
He, Lisi,Ng, Chun-Fai,Li, Yuke,Liu, Zhifeng,Kuck, Dietmar,Chow, Hak-Fun
supporting information, p. 13635 - 13639 (2018/09/25)
Porous curved polycyclic aromatic compounds 6 and 14 bearing a tribenzotriquinacene (TBTQ) core encircled by an m,p,p,m,m,p,p,m,m,p,p,m-cyclododecaphenylene belt were synthesized and characterized by NMR spectroscopy and mass spectrometry. These trefoil hydrocarbon macrocycles were constructed in high yield using an intramolecular three-fold Scholl macrocyclization. X-ray crystal analysis of 14 demonstrated a large wizard-hat-shaped structure with three pores (radii 2.9–3.0 ?). The π-stacking aggregation of the hexa-n-dodecyloxy derivative 6 a and the chloride anion binding properties of 14 were studied by NMR spectroscopy. Such stacking and anion binding properties were much weaker in the singly 11 and doubly macrocyclized products 12.
Dynamic covalent assembly of tribenzotriquinacenes into molecular cubes
Klotzbach, Stefanie,Scherpf, Thorsten,Beuerle, Florian
supporting information, p. 12454 - 12457 (2015/02/19)
Molecular cubes constructed from catechol-functionalized tribenzotriquinacenes and 1,4-phenylene diboronic acids were synthesized in a one-pot procedure by crosslinking 20 individual components through a dynamic covalent approach. Structural identity of t