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新型铜-稀土 BINOLATE 框架的合成:氢键 DBU-H 稀土 BINOLATE 配合物。

Synthesis of novel copper-rare earth BINOLate frameworks from a hydrogen bonding DBU-H rare earth BINOLate complex.

机构信息

P. Roy and Diana T. Vagelos Laboratories, Department of Chemistry, University of Pennsylvania, 231 South 34th Street, Philadelphia, Pennsylvania 19104, USA.

出版信息

Dalton Trans. 2018 Oct 23;47(41):14408-14410. doi: 10.1039/c8dt03335h.

Abstract

The preparation of a novel H-bonding DBU-H+ BINOLate Rare Earth Metal complex enabled the synthesis of the first copper-Rare Earth Metal BINOLate complex (CuDBU-REMB). CuDBU-REMB was compared to the analogous Li complex using X-ray crystallography and Exchange NMR spectroscopy (EXSY). The results provide insight into the role of the secondary metal cation in the framework's stabilization.

摘要

新型氢键 DBU-H + BINOL 稀土金属配合物的制备使首例铜-稀土金属 BINOL 配合物(CuDBU-REMB)得以合成。CuDBU-REMB 与类似的 Li 配合物通过 X 射线晶体学和交换 NMR 光谱(EXSY)进行了比较。结果深入了解了二级金属阳离子在骨架稳定中的作用。

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