Synthesis and characterization of TADDOL-based chiral group six PNP pincer tricarbonyl complexes.

IF 1.7 4区化学 Q3 CHEMISTRY, MULTIDISCIPLINARY

Monatshefte Fur Chemie Pub Date : 2019-01-01 Epub Date: 2018-10-20 DOI:10.1007/s00706-018-2281-0

Sara R M M de Aguiar, Christian Schröder-Holzhacker, Jan Pecak, Berthold Stöger, Karl Kirchner

引用次数: 0

Abstract

Abstract: The new chiral PNP pincer ligand N ²,N ⁶-bis((3aR, 8aR)-2,2-dimethyl-4,4,8,8-tetraphenyltetrahydro[1,3]dioxolo[4,5-e][1,3,2]dioxaphosphepin-6-yl)pyridine-2,6-diamine (PNP-TADDOL) was synthesized in 80% isolated yield. Complexes of the type [M(PNP-TADDOL)(CO)₃] (M = Cr, Mo, and W) were prepared via a solvothermal approach. This methodology constitutes a fast, simple, and practical synthetic method to obtain complexes of that type in high isolated yields. The X-ray structure of the molybdenum complex is presented.

Graphical abstract:

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TADDOL手性第六族PNP钳形三羰基配合物的合成与表征。

摘要：以80%的分离产率合成了新的手性PNP钳配体N2，N6-双（（3aR，8aR）-2,2-二甲基-4,4,8,8-四苯基四氢[1,3]二氧杂环[4,5-e][1,3,2]二氧亚膦-6-基）吡啶-2,6-二胺（PNP-TADDOL）。[M（PNP-TADDOL）（CO）3]（M）型配合物 = Cr、Mo和W）是通过溶剂热方法制备的。该方法构成了一种快速、简单和实用的合成方法，可以以高分离产率获得该类型的配合物。介绍了钼配合物的X射线结构。图形摘要：

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Monatshefte Fur Chemie 化学-化学综合

CiteScore

3.70

自引率

5.60%

发文量

116

审稿时长

3.3 months

期刊介绍： "Monatshefte für Chemie/Chemical Monthly" was originally conceived as an Austrian journal of chemistry. It has evolved into an international journal covering all branches of chemistry. Featuring the most recent advances in research in analytical chemistry, biochemistry, inorganic, medicinal, organic, physical, structural, and theoretical chemistry, Chemical Monthly publishes refereed original papers and a section entitled "Short Communications". Reviews, symposia in print, and issues devoted to special fields will also be considered.