Heterobimetallic Pt(II)-M(I) (M = Cu,Ag) eight-membered macrocyclic complexes with large-bite P,N-ligand bridges

Qing-Shan Li; Feng-Bo Xu; Da- Jun Cui; Kai Yu; Xian-Shun Zeng; Xue-Bing Leng; Hai-Bin Song; Zheng-Zhi Zhang

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Heterobimetallic Pt(II)-M(I) (M = Cu,Ag) eight-membered macrocyclic complexes with large-bite P,N-ligand bridges

机译：具有大咬位P，N-配体桥的异双金属Pt（II）-M（I）（M = Cu，Ag）八元大环配合物

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Reaction of a new large-bite P,N-ligand,2-(N-diphenylphosphinomethyl-N-benzyl)aminopyridine (1) with (COD)PtCl_2 and (COD)Pt(C ident to CPh)_2 give cis-(L)_2PtCl_2 (2) and trans-(L)_2Pt(C ident to CPh)_2 (3),respectively.Complex 3 reacted with M(I) (M = Cu,Ag) perchlorate using its pyridyl and alkynyl groups to afford a novel type of mixed-metal macrocyclic complexes PtM_2(L)_2(C ident to CPh)_2(ClO_4)_2 (M = Cu,4;M = Ag,5).Complex 4 can be converted to the solvated complexes Pt[Cu(solvent)]_2(mu-L)_2(C ident to CPh)_2(ClO_4)_2 (solvent = H_2O,4;CH_3CN,4") by recrystallization of 4 in the corresponding solvents.The crystal structures of complexes 2,3,4 and 4"-CH_2Cl_2 and luminescence properties of 3,4 and 5 have been determined.

机译：新型大位P，N-配体2-（N-二苯基膦基甲基-N-苄基）氨基吡啶（1）与（COD）PtCl_2和（COD）Pt（C等同于CPh）_2的反应生成顺式（L ）_2PtCl_2（2）和反式（L）_2Pt（C与CPh）_2（3）相同。络合物3与吡啶（C），炔基和炔基反应生成高氯酸M（I）（M = Cu，Ag）。新型的混合金属大环配合物PtM_2（L）_2（与CPh相同）_2（ClO_4）_2（M = Cu，4; M = Ag，5）。络合物4可转化为溶剂化配合物Pt [Cu （溶剂）] _ 2（mu-L）_2（C CPh）_2（ClO_4）_2（溶剂= H_2O，4; CH_3CN，4“），在相应的溶剂中重结晶4。配合物2的晶体结构，已经确定了3，4和4” -CH_2Cl_2以及3，4和5的发光性质。

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《Dalton transactions: An international journal of inorganic chemistry》 |2003年第8期|共7页
作者
Qing-Shan Li; Feng-Bo Xu; Da- Jun Cui; Kai Yu; Xian-Shun Zeng; Xue-Bing Leng; Hai-Bin Song; Zheng-Zhi Zhang;
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1. Heterobimetallic Pt(II)-M(I) (M = Cu,Ag) eight-membered macrocyclic complexes with large-bite P,N-ligand bridges [J] . Qing-Shan Li, Feng-Bo Xu, Da- Jun Cui, Dalton transactions: An international journal of inorganic chemistry . 2003,第8期

机译：具有大咬位P，N-配体桥的异双金属Pt（II）-M（I）（M = Cu，Ag）八元大环配合物
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Heterobimetallic Pt(II)-M(I) (M = Cu,Ag) eight-membered macrocyclic complexes with large-bite P,N-ligand bridges

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