Structural characterisation of a series of acetylide-functionalised oligopyridines and the synthesis, characterisation and optical spectroscopy of platinum di-ynes and poly-ynes containing oligopyridyl linker groups in the backbone
作者:Muhammad S. Khan、Muna R. A. Al-Mandhary、Mohammed K. Al-Suti、Abdul Khader Hisahm、Paul R. Raithby、Birte Ahrens、Mary F. Mahon、Louise Male、Elisabeth A. Marseglia、Emilio Tedesco、Richard H. Friend、Anna Köhler、Neil Feeder、Simon J. Teat
DOI:10.1039/b110658a
日期:2002.3.26
A series of trimethylsilyl-protected bis(ethynyl)oligopyridine derivatives Me3SiCC–R–CC–SiMe3 (R = 2,2′-bipyridine-5,5′-diyl (1a), 2,2′-bipyridine-6,6′-diyl (2a), 2,2′:6′,2″-terpyridine-6,6″-diyl (3a), 4′-phenyl-2,2′:6′,2″-terpyridine-6,6″-diyl (4a)) has been synthesised and 2a–4a have been characterised by single crystal X-ray crystallography. The corresponding terminal di-ynes H–CC–R–CCH (1b–4b)
一系列 三甲基甲硅烷基保护的双(乙炔基)寡吡啶衍生物Me 3 SiC C–R–C C–SiMe 3(R = 2,2'-联吡啶-5,5'-二基(1a),2,2'-联吡啶-6,6 ′-二基(2a),2,2':6',2''-三吡啶-6,6''-二基(3a),4'-苯基-2,2':6',2''-三吡啶-6,已合成了6”-二基(4a)),并通过以下方法表征了2a–4a:单晶X射线晶体学。相应的末端二炔H–C C–R–C CH(1b–4b)及其双核铂(II)配合物反式-[(Et 3 P)2(Ph)Pt–C C–R–C C– Pt(Ph)(Et 3 P)2 ](1M–4M)已通过光谱学和单晶表征X射线晶体学为2M。新型铂(II)聚炔聚合物 通过CuI催化的脱卤化氢合成了骨架中含有寡吡啶基连接基的反式-[Pt(PBu n 3)2 -C C–R–C C–] n(1P–4P)缩聚的反应1B-4B和反式- [(BU