Three scandium compounds with unsaturated coordinative metal sites - Structures and catalysis

Liying Zhang, Li Wang, PengCheng Wang, Tianyou Song, Da Li, Xiaobo Chen, Yong Fan, Jianing Xu

Research output: Contribution to journalArticleResearchpeer-review

9 Citations (Scopus)

Abstract

Two scandium coordination polymers, a 2D supermolecule structure {[Sc(OH)(L1)2(H2O)]}n (1) (HL1 = isonicotinic acid), a 1D infinite chain structure {[Sc3(L2)4(H2O)4]·NO3·H2O}n (2) (H2L2 = 4,5imidazole dicarboxylic acid), as well as a scandium complex {[Sc2(OH)2(L3)2(H2O)4]}n (3) (H2L3 = 1,2,3triazole4,5dicarboxylic acid), were synthesized and characterized by Xray crystallography. Compounds 13 are active heterogeneous catalysts for highyield cyanosilylation of aromatic aldehydes in acetonitrile, particularly for pnitrobenzaldehyde. Moreover, these three catalysts can be reused three times without significant loss in activity or mass.
Original languageEnglish
Pages (from-to)931 - 938
Number of pages8
JournalEuropean Journal of Inorganic Chemistry
Volume2015
Issue number6
DOIs
Publication statusPublished - 2015

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