ArticleAngewandte Chemie (International ed. in English)2020
A Robust Porous Quinoline Cage: Transformation of a [4+6] Salicylimine Cage by Povarov Cyclization.
Article in Angewandte Chemie (International ed. in English), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed.
- Porous Organic Cages for COAngewandte Chemie (International ed. in English) · 2026Review
- Chiral covalent organic cages: Construction and chiral functions.Smart molecules : open access · 2025Review
- Beyond symmetric self-assembly and effective molarity: unlocking functional enzyme mimics with robust organic cages.Beilstein journal of organic chemistry · 2025Article
- Dynamic covalent synthesis.Chemical science · 2024Review
- [2+3] Amide Cages by Oxidation of [2+3] Imine Cages - Revisiting Molecular Hosts for Highly Efficient Nitrate Binding.Chemistry (Weinheim an der Bergstrasse, Germany) · 2022Article
- Purely Covalent Molecular Cages and Containers for Guest Encapsulation.Chemical reviews · 2022Review
- Chiral self-sorting and guest recognition of porous aromatic cages.Nature communications · 2022Article
- Crystal structure and Hirshfeld surface analysis of 2-(2-hy-droxy-phen-yl)quinoline-6-sulfonamide.Acta crystallographica. Section E, Crystallographic communications · 2022Article
- Chiral proline-substituted porous organic cages in asymmetric organocatalysis.Chemical science · 2022Article
- Dynamic Nucleophilic Aromatic Substitution of Tetrazines.Angewandte Chemie (International ed. in English) · 2021Article
- SOAngewandte Chemie (International ed. in English) · 2021Article
- Cucurbitimines - imine cages with concave walls.Organic chemistry frontiers : an international journal of organic chemistry · 2021Article
- Soluble Congeners of Prior Insoluble Shape-Persistent Imine Cages.Chemistry (Weinheim an der Bergstrasse, Germany) · 2021Article
- Endohedral Hydrogen Bonding Templates the Formation of a Highly Strained Covalent Organic Cage Compound*.Chemistry (Weinheim an der Bergstrasse, Germany) · 2021Article
- A Giant [8+12] Boronic Ester Cage with 48 Terminal Alkene Units in the Periphery for Postsynthetic Alkene Metathesis.Chemistry (Weinheim an der Bergstrasse, Germany) · 2021Article
- A Robust Porous Quinoline Cage: Transformation of a [4+6] Salicylimine Cage by Povarov Cyclization.Angewandte Chemie (International ed. in English) · 2020Article
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6 authors.
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Abstract
Porous shape-persistent organic cages have become the object of interest in recent years because they are soluble and thus processable from solution. A variety of cages can be achieved by applying dynamic covalent chemistry (DCC), but they are less chemically stable. Here the transformation of a salicylimine cage into a quinoline cage by a twelve-fold Povarov reaction as the key step is described. Besides the chemical stability of the cage over a broad pH regime, it shows a unique absorption and emission depending on acid concentration. Furthermore, thin films for the vapor detection of acids were investigated, showing color switches from pale-yellow to red, and characteristic emission profiles.
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