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Updated: Aug 21, 2025

Designed for Molecular Recycling: A Lignin-Derived Semi-aromatic Biobased Polymer
Published on: November 30, 2020
Barbier polymerization induced emission of cinnamaldehyde: a one-pot Grignard reaction?
De-Shan Li1,2, Yu-Jing Sheng2, Liang-Tao Wu3,2
1College of Chemistry and Materials Science, Fujian Normal University, Fuzhou 350007, P. R. China.
Abstract:
The Barbier reaction is generally regarded as a one-pot Grignard reaction. Here, the Grignard reaction of cinnamaldehyde is demonstrated to give a 1,2-addition product, while the Barbier reaction of cinnamaldehyde yields a macromolecule with interesting aggregation-induced emission type non-conjugated luminescence properties, which indicates that the Barbier reaction cannot be regarded as a one-pot Grignard reaction.
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