NCN-pincer organopnictogen(III) bis(aryloxides)

被引：2

作者：

Dunes, Gabriel ^{[1
]}

Silvestru, Cristian ^{[1
]}

机构：

[1] Babes Bolyai Univ, Fac Chem & Chem Engn, Supramol Organ & Organometall Chem Ctr SOOMCC, Dept Chem, 11 Arany Janos, Cluj Napoca 400028, Romania

来源：

NEW JOURNAL OF CHEMISTRY | 2024年 / 48卷 / 12期

关键词：

OXIDATIVE ADDITION; CATALYTIC APPLICATION; CRYSTAL-STRUCTURE; EDGE INVERSION; LEWIS-ACIDS; BISMUTH; COMPLEXES; ACTIVATION; OXIDE; BOND;

D O I：

10.1039/d3nj05840a

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Hypercoordinated monoorganopnictogen(III) bis(aryloxides) RSb((OC6H3Pr2)-Pr-i-2,6)(2) (3), RSb[OC6H3(OMe)(2)-2,6](2) (4), and RBi[OC6H3(OMe)(2)-2,6](2) (5) [R = 2,6-(Me2NCH2)(2)C6H3] were synthesized by a reaction of pnictogen(III) dichlorides [2,6-(Me2NCH2)(2)C6H3]PnCl(2) [Pn = Sb (1), Bi (2)] with 2 equiv. of the corresponding potassium aryloxides, i.e. (KOC6H3Pr2)-Pr-i-2,6 and KOC6H3(OMe)(2)-2,6, respectively. All compounds were investigated by NMR spectroscopy and APCI-MS. The single-crystal X-ray diffraction studies performed for 3 and 5 revealed that the organic R group acts as a pincer ligand in a distorted square pyramidal (NCN)PnO(2) core with trans intramolecular N -> Pn interactions.

引用

页码：5523 / 5529

页数：7

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