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《Journal of Hubei University(Natural Science)》 2018-01
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Synthesis and characterization of a terphenyl bidentate phosphine

LIU Liping;ZHANG Wenjin;CHEN Bulin;WEI Qiong;LIU Li;Hubei Collaborative Innovation Center for Advanced Organic Chemical Materials,Ministry-of-Education Key Laboratory for the Synthesis and Application of Organic Functional Molecules,Hubei University;  
Bidentate phosphine ligands have attracted more and more attention due to their unique structure and properties.Here o-xylene was used as starting material,by halogenation,intermolecular coupling reaction with n-butyllithium,terphenyl dilithium reagent was obtained and further reacted with chlorodiphenylphosphine,the title compound mpdp,4,4',4'',5,5',5''-hexamethyl-(1,1':2',1''-terphenyl)-2,2''-diyl-bis(diphenylphosphane)was synthesized.The structure of the title compound was characterized and confirmed by(~1H,~(13)C and~(31)P)NMR,FT-IR,LC-MS TOF spectra.It provided a new precursor for synthesis of luminescent metal complexes in the further step.
【Fund】: 国家自然科学基金(21671061)资助
【CateGory Index】: O641.4;TN383.1
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