Preparation of CABu/PMMAzo composite films
Firstly, 2.0 mg of PMMAzo-1 (M n = 4600) and 4.0 mg of CABu were co-dissolved in 200 μL THF solvent. Then, 100 μL of the mixture was spin-coated on a clean quartz plate at a low-speed of 600 rpm for 10 s and a high-speed of 1900 rpm for 20 s. The composite film was annealed at 80 oC for 10 min. The other composite films were prepared by changing M n ofPMMAzo polymers, the mass ratio of CABu to PMMAzo-1 , solvents, and the chiral biosources.
Supporting Information
The supporting information for this article is available on the WWW under https://doi.org/10.1002/cjoc.2021xxxxx.
Acknowledgement
The authors are grateful for the financial support from the National Nature Science Foundation of China (92056111 and 21971180), China Postdoctoral Science Foundation (2022M722312), Key Laboratory of Polymeric Material Design and Synthesis for Biomedical Function, the Priority Academic Program Development (PAPD) of Jiangsu Higher Education Institutions and the Program of Innovative Research Team of Soochow University.
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