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双[2-(吗啉甲基)苯基]苯基膦

Bis[2-(morpholinometh-yl)phen-yl]phenyl-phosphane.

作者信息

Covaci Ancuta, Varga Richard A, Silvestru Cristian

机构信息

Faculty of Chemistry and Chemical Engineering, Babes-Bolyai University, Arany Janos Str. no. 11, RO-400028, Cluj Napoca, Romania.

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2009 Nov 21;65(Pt 12):o3158-9. doi: 10.1107/S1600536809048946.

DOI:10.1107/S1600536809048946
PMID:21578876
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2971958/
Abstract

The title compound, C(28)H(33)N(2)O(2)P, contains a penta-coordinated P atom as a result of the weak N→P intra-molecular inter-actions, with three C atoms, two N atoms and the lone pair arranged in a dicapped pseudo-tetra-hedral geometry. The morpholine rings exhibit an almost ideal chair conformation. In the crystal, two weak C-H⋯O hydrogen-bond inter-actions link the mol-ecules in layers stacked along the a axis; there are no further inter-actions between the layers.

摘要

标题化合物C(28)H(33)N(2)O(2)P由于分子内N→P弱相互作用而含有一个五配位P原子，三个C原子、两个N原子和孤对电子以双帽伪四面体几何构型排列。吗啉环呈现出几乎理想的椅式构象。在晶体中，两个弱的C—H⋯O氢键相互作用将分子沿a轴堆叠成层状连接；层与层之间没有进一步的相互作用。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f0e8/2971958/e404e0b7324a/e-65-o3158-fig3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f0e8/2971958/e709fbb1f696/e-65-o3158-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f0e8/2971958/edb12086a724/e-65-o3158-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f0e8/2971958/e404e0b7324a/e-65-o3158-fig3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f0e8/2971958/e709fbb1f696/e-65-o3158-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f0e8/2971958/edb12086a724/e-65-o3158-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/f0e8/2971958/e404e0b7324a/e-65-o3158-fig3.jpg

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本文引用的文献

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2
Tris[2-(morpholin-4-ylmethyl)phenyl-kappa2C1,N]antimony(III).三[2-(吗啉-4-基甲基)苯基-κ²C₁,N]锑(III)
Acta Crystallogr C. 2008 Jan;64(Pt 1):m37-9. doi: 10.1107/S0108270107061896. Epub 2007 Dec 14.
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A short history of SHELX.SHELX简史。
Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22. doi: 10.1107/S0108767307043930. Epub 2007 Dec 21.
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Conformational preferences driven by the C-methyl substituent in chelated o-diphenylphosphino-alpha-methyl-N,N-dimethylbenzylamine rhodium complexes.
Inorg Chem. 2003 Jun 16;42(12):3856-64. doi: 10.1021/ic034117a.