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三（2-甲氧基苯基）膦

Tris(2-methoxy-phen-yl)phosphine.

作者信息

Shawkataly Omar Bin, Pankhi Mohd Aslam A, Khan Imthyaz Ahmed, Yeap Chin Sing, Fun Hoong-Kun

出版信息

Acta Crystallogr Sect E Struct Rep Online. 2009 Jun 6;65(Pt 7):o1525-6. doi: 10.1107/S1600536809020595.

DOI:10.1107/S1600536809020595
PMID:21582816
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC2969262/
Abstract

In the title compound, C(21)H(21)O(3)P, the whole mol-ecule is disordered over two sets of positions with refined occupancies of 0.503 (1) and 0.497 (1). The dihedral angles between the three benzene rings are 72.9 (2)°, 82.9 (3)° and 70.0 (2)° in the major disorder component and the corresponding angles in the minor disorder component are 85.0 (2)°, 79.2 (2)° and 72.3 (2)°. The crystal structure is stabilized by C-H⋯π inter-actions.

摘要

在标题化合物C₂₁H₂₁O₃P中，整个分子在两组位置上无序，精修占有率分别为0.503（1）和0.497（1）。在主要无序组分中，三个苯环之间的二面角分别为72.9（2）°、82.9（3）°和70.0（2）°，在次要无序组分中相应的角度分别为85.0（2）°、79.2（2）°和72.3（2）°。晶体结构通过C-H⋯π相互作用得以稳定。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/371b/2969262/b1965b922698/e-65-o1525-fig3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/371b/2969262/5fada9a165f1/e-65-o1525-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/371b/2969262/39ab8c8f45db/e-65-o1525-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/371b/2969262/b1965b922698/e-65-o1525-fig3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/371b/2969262/5fada9a165f1/e-65-o1525-fig1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/371b/2969262/39ab8c8f45db/e-65-o1525-fig2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/371b/2969262/b1965b922698/e-65-o1525-fig3.jpg

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