Dual-pathway chain-end modification of RAFT polymers using visible light and metal-free conditions.
نویسندگان
چکیده
We report a metal-free strategy for the chain-end modification of RAFT polymers utilizing visible light. By turning the light source on or off, the reaction pathway in one pot can be switched between either complete desulfurization (hydrogen chain-end) or simple cleavage (thiol chain-end), respectively. The versatility of this process is exemplified by application to a wide range of polymer backbones under mild, quantitative conditions using commercial reagents.
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ورودعنوان ژورنال:
- Chemical communications
دوره 53 11 شماره
صفحات -
تاریخ انتشار 2017