Rare??Earth Metal Allyl and Hydrido Complexes Supported by an (NNNN)??Type Macrocyclic Ligand: Synthesis, Structure, and Reactivity toward Biomass??Derived …

…, S Standfuss, H Kulinna, TP Spaniol…

Index: Abinet, Elise; Martin, Daniel; Standfuss, Sabine; Kulinna, Heiko; Spaniol, Thomas P.; Okuda, Jun Chemistry - A European Journal, 2011 , vol. 17, # 52 p. 15014 - 15026

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Citation Number: 23

Abstract

Abstract The preparation and characterization of a series of neutral rare-earth metal complexes [Ln (Me 3 TACD)(η 3-C 3 H 5) 2](Ln= Y, La, Ce, Pr, Nd, Sm) supported by the 1, 4, 7-trimethyl-1, 4, 7, 10-tetraazacyclododecane anion (Me 3 TACD−) are reported. Upon treatment of the neutral allyl complexes [Ln (Me 3 TACD)(η 3-C 3 H 5) 2] with Brønsted acids, monocationic allyl complexes [Ln (Me 3 TACD)(η 3-C 3 H 5)(thf) 2][B (C 6 X 5) 4](Ln ...