Hinweise auf einen Sauerstoff‐Anthracen‐Sandwichkomplex

Efficient synthesis of cyclic polymers has received much attention in polymer chemistry field. Although photochemical cycloaddition of terminal p-bonded units provides a plausible way toward cyclic polymerization, it remains challenging to avoid side reactions by manipulating the reaction selectivity. Herein supramolecular confinement has been developed as a promising strategy to address this issue, by introducing highly directional hydrogen bonds to the photoreactive cyanostilbenes. The cyanostilbenes units on both ends of a telechelic macromonomer are orientationally aligned with high local concentrations, yielding [2+2] photo-cycloaddition products upon 430 nm light irradiation. It leads to the formation of cyclic polymers in the self-assembled state, in stark contrast to Z-E isomerization of cyanostilbenes in the monomeric state. Overall, supramolecular confinement effect exemplified in the current study provides new avenues toward cyclic topological polymers with high synthetic efficiency.

show abstract

Photo‐Induced Polymer Cyclization via Supramolecular Confinement of Cyanostilbenes

Xue

Jiang

Zhong

et al. 2021

Angewandte Chemie

View full text Add to dashboard Cite

show abstract

Photo‐Induced Polymer Cyclization via Supramolecular Confinement of Cyanostilbenes

et al. 2021

View full text Add to dashboard Cite

show abstract

Enzymatic Cleavage of Aryl Acetates

et al. 2016

Self Cite

View full text Add to dashboard Cite

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

hi@scite.ai

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Hinweise auf einen Sauerstoff‐Anthracen‐Sandwichkomplex

Cited by 6 publications

References 33 publications

Photo‐Induced Polymer Cyclization via Supramolecular Confinement of Cyanostilbenes

Photo‐Induced Polymer Cyclization via Supramolecular Confinement of Cyanostilbenes

Photo‐Induced Polymer Cyclization via Supramolecular Confinement of Cyanostilbenes

Enzymatic Cleavage of Aryl Acetates

Contact Info

Product

Resources

About