PPh2{C6H4[CH2N(CH2CH2)2O]-2}的配位行为:以CdCl2[PPh2{C6H4[CH2N(CH2CH2)2O]-2}]为例

IF 1.8 3区化学 Q3 CHEMISTRY, INORGANIC & NUCLEAR Main Group Metal Chemistry Pub Date : 2021-01-01 DOI:10.1515/mgmc-2021-0029

Ancuța Covaci, C. Silvestru, Anca Silvestru

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引用次数: 0

摘要

摘要CdCl2与PPh2{C6H4[CH2N(CH2CH2)2O]-2}(1)以1:1的摩尔比反应生成镉(II)配合物CdCl2[PPh2{C6H4[CH2N(CH2CH2)2O]-2}](2)。该配合物2在溶液中通过核磁共振波谱(1H, 13C和31P)进行了表征。单晶x射线衍射研究表明，1中不存在分子内N→P相互作用。磷配体在镉配合物2中作为P,N螯合部分，从而导致镉和磷周围含有扭曲的四面体环境。短分子间相互作用CH··π芳基和CH··O在1和CH··π芳基和CH··Cl在2导致超分子网络。

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Coordination behavior of PPh2{C6H4[CH2N(CH2CH2)2O]-2}: Case study CdCl2[PPh2{C6H4[CH2N(CH2CH2)2O]-2}]

Abstract The reaction between CdCl2 and PPh2{C6H4 [CH2N(CH2CH2)2O]-2} (1) in a 1:1 molar ratio resulted in the cadmium(II) complex CdCl2[PPh2{C6H4[CH2N(CH2CH2)2O]-2}] (2). The complex 2 was characterized in solution by NMR spectroscopy (1H, 13C, and 31P). Single-crystal X-ray diffraction studies revealed no intramolecular N→P interaction in 1. The phosphane ligand behaves as a P,N chelating moiety in the cadmium complex 2, thus resulting in a species containing distorted tetrahedral environments around cadmium and phosphorus. Short intermolecular interactions CH‧‧‧π aryl and CH‧‧‧O in 1 and CH‧‧‧π aryl and CH‧‧‧Cl in 2 resulted in supramolecular networks.

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来源期刊

Main Group Metal Chemistry CHEMISTRY, INORGANIC & NUCLEAR-CHEMISTRY, ORGANIC

CiteScore

4.10

自引率

27.80%

发文量

审稿时长

4 weeks

期刊介绍： This journal is committed to the publication of short communications, original research, and review articles within the field of main group metal and semi-metal chemistry, Main Group Metal Chemistry is an open-access, peer-reviewed journal that publishes in ongoing way. Papers addressing the theoretical, spectroscopic, mechanistic and synthetic aspects of inorganic, coordination and organometallic main group metal and semi-metal compounds, including zinc, cadmium and mercury are welcome. The journal also publishes studies relating to environmental aspects of these metals, their toxicology, release pathways and fate. Articles on the applications of main group metal chemistry, including in the fields of polymer chemistry, agriculture, electronics and catalysis, are also accepted.