Synthesis, spectroscopic analysis and crystal structure of (N-{2-[(2-amino­eth­yl)amino]­eth­yl}-4′-methyl-[1,1′-biphenyl]-4-sulfonamidato)tri­carb­on­ylrhenium(I)

IF 0.5 Q4 CRYSTALLOGRAPHY
Dinithi Kaluthanthiri , Theshini Perera , Frank R. Fronczek , L. Van Meervelt (Editor)
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引用次数: 0

Abstract

The title complex possesses pseudo-octa­hedral geometry where one face of the octa­hedron is occupied by three carbonyl ligands and the other face is occupied by one sp2 nitro­gen atom of the sulfonamide group and two sp3 nitro­gen atoms of the dien backbone.

The title compound, [Re(C17H22N3O2S)(CO)3] is a net neutral fac-Re(I)(CO)3 complex of the 4-methyl­biphenyl sulfonamide derivatized di­ethyl­enetri­amine ligand. The NNN-donor monoanionic ligand coordinates with the Re core in tridentate fashion, establishing an inner coordination sphere resulting in a net neutral complex. The complex possesses pseudo-octa­hedral geometry where one face of the octa­hedron is occupied by three carbonyl ligands and the other faces are occupied by one sp2 nitro­gen atom of the sulfonamide group and two sp3 nitro­gen atoms of the dien backbone. The Re—Nsp2 bond distance, 2.173 (4) Å, is shorter than the Re—Nsp3 bond distances, 2.217 (5) and 2.228 (6) Å, and is similar to the range reported for typical Re—Nsp2 bond lengths (2.14 to 2.18 Å).

(N-{2-[(2-氨基乙基)氨基]-乙基}-4'-甲基-[1,1'-联苯]-4-磺酰胺基)三羰基铼(I)的合成、光谱分析和晶体结构。
标题化合物[Re(C17H22N3O2S)(CO)3]是 4-甲基联苯磺酰胺衍生二-乙烯三胺配体的净中性面-Re(I)(CO)3 复合物。NNN 负载的单阴离子配体与 Re 核以三叉方式配位,形成一个内配位圈,从而形成一个净中性复合物。该复合物具有假八面体几何结构,八面体的一个面被三个羰基配体占据,其他面被磺酰胺基团的一个 sp 2 硝基原子和二烯骨架的两个 sp 3 硝基原子占据。Re-Nsp 2 键的距离为 2.173 (4) Å,比 Re-Nsp 3 键的距离 2.217 (5) Å 和 2.228 (6) Å 短,与报告的典型 Re-Nsp 2 键长度范围(2.14 至 2.18 Å)相似。
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来源期刊
CiteScore
1.90
自引率
0.00%
发文量
351
审稿时长
3 weeks
期刊介绍: Acta Crystallographica Section E: Crystallographic Communications is the IUCr''s open-access structural communications journal. It provides a fast, simple and easily accessible publication mechanism for crystal structure determinations of inorganic, metal-organic and organic compounds. The electronic submission, validation, refereeing and publication facilities of the journal ensure rapid and high-quality publication of fully validated structures. The primary article category is Research Communications; these are peer-reviewed articles describing one or more structure determinations with appropriate discussion of the science.
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