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Two new polyphenylquinoxaline-platinum and rhodium complexes were synthesized and iden-tified by X-ray photoelectron spectroscopy. Their catalytic properties on hydrosilylation and hy-drogenation of olefines have been investigated. It was found that these polymer complexes possessedhigh selective catalytic activities, and were easily recoverable after each reaction and could berepeatedly used for more than 10 times while maintaining the same effectiveness.
Two new polyphenylquinoxaline-platinum and rhodium complexes were synthesized and iden-tified by X-ray photoelectron spectroscopy. Their catalytic properties on hydrosilylation and hy-drogenation of olefines have been investigated. It was found that these polymer complexes possessed high selective catalytic activities, and were easily recoverable after each reaction and could be berepeatedly used for more than 10 times while maintaining the same effectiveness.