Synthesis, Structure, and Luminescence of Copper(I) Halide Complexes of Chiral Bis(phosphines)
作者:Sarah K. Gibbons、Russell P. Hughes、David S. Glueck、A. Timothy Royappa、Arnold L. Rheingold、Robert B. Arthur、Aaron D. Nicholas、Howard H. Patterson
DOI:10.1021/acs.inorgchem.7b01562
日期:2017.11.6
relationships in copper phosphine halide complexes, treatment of copper(I) halides with chiral bis(phosphines) gave dinuclear [Cu((R,R)-i-Pr-DuPhos)(μ-X)]2 [X = I (1), Br (2), Cl (3)], [Cu(μ-((R,R)-Me-FerroLANE)(μ-I)]2 (5), and [Cu((S,S)-Et-FerroTANE)(I)]2 (6), pentanuclear cluster Cu5I5((S,S)-Et-FerroTANE)3 (7), and the monomeric Josiphos complexes Cu((R,S)-CyPF-t-Bu)(I) (8) and Cu((R,S)-PPF-t-Bu)(I) (9); 1–3
为了研究卤化磷化氢铜配合物的结构与性质之间的关系,用手性双膦处理卤化亚铜可得到双核[Cu((R,R)-i -Pr-DuPhos)(μ-X)] 2 [X = I(1),Br(2),Cl(3)],[Cu(μ-((R,R)-Me-FerroLANE)(μ-I)] 2(5)和[Cu( (S,S)-Et-FerroTANE)(I)] 2(6),五核簇Cu 5 I 5(((S,S)-Et-FerroTANE)3(7),以及单体Josiphos络合物Cu((R,S)-CyPF- t -Bu )(I)(8)和Cu((R,S)-PPF- t -Bu )(I)(9); 1 - 3,5,和7 - 9进行了结构表征通过X射线晶体学。用AgF处理碘化物1得到[Cu((R,R)-i -Pr-DuPhos)(μ-F)] 2(4)。DUPHOS络合物1 - 4在室温下以固态照射后,会发出黄绿色的光。通过低温发射光谱和密度