Visible light-mediated ring-opening polymerization of lactones based on the excited state acidity of ESPT molecules?
Polymer Chemistry Pub Date: 2020-04-06 DOI: 10.1039/D0PY00369G
Abstract
The excited state acidity of ESPT molecules is first demonstrated as a suitable means of catalysis for the light-regulated ring-opening polymerization of lactones, in combination with a photosensitizer as the energy-transfer cocatalyst to harness light. Under blue light irradiation, this method could afford metal-free polyesters with well-controlled molecular weights and narrow dispersities.
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Journal Name：Polymer Chemistry
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CAS no.: 89640-58-4
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