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One-dimensional Polymers derived from a Sterically Demanding 1,3-Diphosphete Complex
Zeitschrift für anorganische und allgemeine Chemie ( IF 1.4 ) Pub Date : 2024-01-05 , DOI: 10.1002/zaac.202300242
Maria Parzefall 1 , Eugenia Peresypkyna 1 , Eva-Maria Rummel 1 , Mehdi Elsayed Moussa 1 , Manfred Scheer 2
Affiliation  

The 1,3-disphosphete complex [CpBnCo(η4-P2C2tBu2)] (1) is prepared from the reaction of the sterically demanding [CpBnCo]n (CpBn=C5(CH2C6H5)5) with tert-butyl phosphaalkyne (tBu−C≡P). The reaction of 1 with copper halides CuX (X=Cl, Br, I) leads to the formation of one-dimensional coordination polymers of the general formula [{(CpBnCo)(μ34 : 1 : 1-(PCtBu)2)}{Cu(μ-X)}2(MeCN)]n (X=Cl (2), Br (3), I (4)). All compounds are studied in solution by multinuclear NMR spectroscopy and mass spectrometry and in the solid state, by single crystal X-ray diffraction and 31P{1H} MAS NMR.

中文翻译:

源自空间要求高的 1,3-二亚磷酸酯络合物的一维聚合物

1,3-二磷酸配合物 [CpBnCo(η4-P2C2tBu2)] ( 1 ) 由空间要求较高的 [CpBnCo]n (CpBn = C5(CH2C6H5)5) 与叔丁基磷炔 (tBu-Ceq) 反应制备P)。1 与卤化铜 CuX (X = Cl, Br, I) 的反应导致形成通式 [{(CpBnCo)(μ3,η4:1:1-(PCtBu)2) 的一维配位聚合物{Cu(μ-X)}2(MeCN)]n (X = Cl ( 2 ), Br ( 3 ), I ( 4 ))。所有化合物均在溶液中通过多核 NMR 光谱和质谱进行研究,在固态中则通过单晶 X 射线衍射和 31P{1H} MAS NMR 进行研究。
更新日期:2024-01-05
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