Topochemistry for Difficult Peptide–Polymer Synthesis: Single-Crystal-to-Single-Crystal Synthesis of an Isoleucine-Based Polymer, a Hydrophobic Coating Material
作者:Thejus Pramod、Ravichandran Khazeber、Vignesh Athiyarath、Kana M. Sureshan
DOI:10.1021/jacs.3c10779
日期:2024.3.20
Using click chemistry to access mono- and ditopic β-cyclodextrin hosts substituted by chiral amino acids
作者:Diem Ngan Tran、Claire Blaszkiewicz、Stéphane Menuel、Alain Roucoux、Karine Philippot、Frédéric Hapiot、Eric Monflier
DOI:10.1016/j.carres.2010.11.024
日期:2011.2
A wide range of chiral mono- and ditopic cyclodextrin-based receptors have been synthesized by CuI-catalyzed azide-alkyne cycloaddition starting from mono-6-azido-beta-cyclodextrin and chiral amino acids. Of interest, microwaves proved very efficient to access a wide range of ditopic beta-cyclodextrin receptors with quantitative yields.
Designed Synthesis of a 1D Polymer in Twist‐Stacked Topology via Single‐Crystal‐to‐Single‐Crystal Polymerization
作者:Vignesh Athiyarath、Kana M. Sureshan
DOI:10.1002/anie.202006758
日期:2020.9
molecular layers which twist‐stack along the screw axis. Crystals of this monomer, on heating, undergo single‐crystal‐to‐single‐crystal (SCSC) topochemical azide–alkyne cycloaddition (TAAC) polymerization to yield an exclusively 1,4‐triazole‐linked polymer in a twist‐stacked layered topology. This topologically defined polymer shows better mechanical strength and thermal stability than its unordered