Chemical Site-Differentiation of Calix [4] arenes through Enforced Conformations by Confinement in a Cage
K Iizuka, H Takezawa, M Fujita - Journal of the American Chemical …, 2023 - ACS Publications
Desymmetrization of a symmetric skeleton enables late-stage functionalization of molecules.
However, reagent-controlled desymmetrization by site-selective reactions of symmetric …
However, reagent-controlled desymmetrization by site-selective reactions of symmetric …
Synthesis of C60/[10]CPP‐Catenanes by Regioselective, Nanocapsule‐Templated Bingel Bis‐Addition
FM Steudel, E Ubasart, L Leanza… - Angewandte Chemie …, 2023 - Wiley Online Library
The addition of two unsymmetric malonate esters to the Buckminster fullerene C60 can lead
to 22 spectroscopically distinguishable isomeric products and therefore represents a …
to 22 spectroscopically distinguishable isomeric products and therefore represents a …
Tiara [5] arenes: Synthesis, Solid‐State Conformational Studies, Host–Guest Properties, and Application as Nonporous Adaptive Crystals
Abstract Tiara [5] arenes (T [5] s), a new class of five‐fold symmetric oligophenolic
macrocycles that are not accessible from the addition of formaldehyde to phenol, were …
macrocycles that are not accessible from the addition of formaldehyde to phenol, were …
Rational strategies for the selective functionalization of calixarenes
Calixarenes are widely used as molecular platforms in supramolecular chemistry. Their
efficient modification is key for appending functional moieties such as binding, sensing …
efficient modification is key for appending functional moieties such as binding, sensing …
Oxidative Alkenylation of (Hetero) aromatics with Unactivated Alkenes: Control of the Reaction Selectivity
C Hu, K Xiang, T Ying, J Yu - Advanced Synthesis & Catalysis, 2024 - Wiley Online Library
Alkenylbenzene skeletons represent one of the most widely occurring structural motifs in
pharmaceutical drugs, natural products, and advanced materials. The construction of …
pharmaceutical drugs, natural products, and advanced materials. The construction of …
Iteroselectivity, the missing sibling of chemo-, regio-, and stereoselectivities
R Lavendomme, I Jabin - Cell Reports Physical Science, 2022 - cell.com
Iteroselectivity is the selectivity that governs the number of repeating chemical
transformations that occur on a substrate bearing multiple identical reactive functions or …
transformations that occur on a substrate bearing multiple identical reactive functions or …
Supramolecular assistance for the selective demethylation of calixarene-based receptors
PE Danjou, G De Leener, D Cornut… - The Journal of …, 2015 - ACS Publications
The selective demethylation of methoxy groups of several multifunctionalized 1, 3, 5-
trimethoxycalix [6] arene-based receptors has been achieved. It is shown in this study that …
trimethoxycalix [6] arene-based receptors has been achieved. It is shown in this study that …
Development of a Cone Homooxacalix [3] arene-Based Fluorescent Chemosensor for the Selective Detection of Biogenic Ammonium Ions in Protic Solvents
S Lambert, R Carpentier, M Lepeintre… - The Journal of …, 2024 - ACS Publications
We report here on the development of a fluorescent cone homooxacalix [3] arene-based
receptor with a pyrene unit on the wide rim of the macrocycle (Ox3F) for the selective …
receptor with a pyrene unit on the wide rim of the macrocycle (Ox3F) for the selective …
A General Method for Synthesis of Unclosed Cryptands via H-Bond Templated Macrocyclization and Subsequent Mild Postfunctionalization
A practical four-step synthesis of a model 26-membered N-Boc-protected macrocycle,
starting from commercially available and inexpensive materials, is reported. The crucial …
starting from commercially available and inexpensive materials, is reported. The crucial …
The trouble with five: new synthetic strategies toward C5-symmetric pillar [5] arenes and beyond
K Du, ACH Sue - Synlett, 2019 - thieme-connect.com
Rim-differentiated pillar [5] arenes (P [5] s) are intriguing macrocyclic molecular platforms
with C 5-symmetry, but their conventional statistical syntheses suffer from low yields and …
with C 5-symmetry, but their conventional statistical syntheses suffer from low yields and …