Li, Shun-Shun; Zhu, Nengbo; Jing, Ya-Nan; Li, Yajun; Bao, Hongli; Wan, Wen-Ming published the artcile< Barbier Self-Condensing Ketyl Polymerization-Induced Emission: A Polarity Reversal Approach to Reversed Polymerizability>, Recommanded Product: Triphenylmethanol, the main research area is hydroxybenzophenone condensing ketyl radical anion polymerization photophys property; Optical Property; Organic Chemistry; Polymers.
Carbon-carbon bond formation through polarity reversal ketyl radical anion coupling of carbonyls has inspired new reaction modes to this cornerstone carbonyl group and played significant roles in organic chem. The introduction of this resplendent polarity reversal ketyl strategy into polymer chem. will inspire new polymerization mode with unpredicted discoveries. Here we show the successful introduction of polarity reversal ketyl approach to polymer chem. to realize self-condensing ketyl polymerization with polymerization-induced emission. In this polarity reversal approach, it exhibits intriguing reversed polymerizability, where traditional excellent leaving groups are not suitable for polymerization but challenging polymerizations involving the cleavage of challenging C-F and C-CF3 bonds are realized under mild Barbier conditions. This polarity reversal approach enables the polymer chem. with polarity reversal ketyl mode, opens up a new avenue toward the polymerization of challenging C-X bonds under mild conditions, and sparks design inspiration of new reaction, polymerization, and functional polymer.
iScience published new progress about Barbier reaction. 76-84-6 belongs to class alcohols-buliding-blocks, and the molecular formula is C19H16O, Recommanded Product: Triphenylmethanol.
Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts