Yuchen Huang , Yangxin Liu , Yingde Yan , Yanjun Gong , Yifan Zhang , Yanke Che , Jincai Zhao
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Metal-free photocatalysts with charge-transfer excited states enable visible light-driven atom transfer radical polymerization†
Metal-free donor–acceptor photocatalysts enable efficient O-ATRP under visible light, allowing for precise control over polymer molecular weight with low dispersity. These photocatalysts achieve sufficient reductive potential to drive the reaction in their charge-transfer (CT) excited state. The reported efficient photocatalytic O-ATRP has significant potential in scalable polymer synthesis and photolithography.
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