期刊
POLYMERS
卷 6, 期 4, 页码 995-1007出版社
MDPI AG
DOI: 10.3390/polym6040995
关键词
copper complexes; hybrid guanidine ligands; X-ray; polymerization; ATRP
资金
- Deutsche Forschungsgemeinschaft [FOR1405]
- Fonds der Chemischen Industrie
The guanidine hybrid ligands, (tetramethylguanidine)methylenepyridine (TMGpy) and (dimethylethyleneguanidine)methylenepyridine (DMEGpy), were proven to be able to stabilize copper complexes active in the solvent-free polymerization of styrene at 110 degrees C using 1-phenylethylbromide as the initiator. The polymerization proceeded after first-order kinetics, and polystyrenes with polydispersities around 1.2 could be obtained. Using the ligand, DMEGpy, three new copper guanidine-pyridine complexes could be synthesized and structurally characterized. Their structural characteristics are discussed.
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