Photo-Degradable Functional Polyesters from an o-Nitrobenzyl Dithiol: Synthesis and Applications in Herbicide Delivery
Source abstract
Abstract
An o -nitrobenzyl dithiol and a group of diacrylates containing one or two functional groups were designed for facile synthesis of a series of linear photo-labile functional and heterobifunctional poly(β-thioester)s via thiol-ene click polymerization. These o -nitrobenzyl thioether-containing polyesters show excellent photo-degradation properties under UV light. Photo-responsive polymeric nanoparticles from a functional polyester exhibit good weeding performance as a herbicide delivery system. The possible photo-degradation mechanism of the polyesters was studied and proposed. The o -nitrobenzyl dithiol and its corresponding photo-labile polyesters could be used in smart drug or pesticide delivery, photo-labile graft copolymers synthesis, and even photolithography.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Photochromic and Fluorescence Chemistry · Advanced Polymer Synthesis and Characterization · Photopolymerization techniques and applications
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325027, China
School of Optometry and Ophthalmology and Eye Hospital, State Key Laboratory of Optometry & Vision Science, Wenzhou Medical University, Wenzhou 325027, China
Funding
National Natural Science Foundation of China
References (43)
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