中国科技论文在线

上传时间

2005年05月18日

【期刊论文】Construction of two- and three-dimensional supramolecular networks with an encapsulated lanthanide(iii) complex as building block and hydrogen-bonded 4,4A-bipyridyl as spacer

苏成勇， Cheng-Yong Su， a， b Bei-Sheng Kang， b Han-Qin Liu， b Qi-Guang Wanga and Thomas C. W. Maka*†

Chem. Commun., 1998, 1551-1552，-0001，（）：

-1年11月30日

摘要

29浏览
0点赞
0收藏
0分享
126下载
0

引用

上传时间

2005年05月18日

【期刊论文】Silver(I) complexes with quinoline based linear multidentate ligands: self-assembly of sulfur-bridged tetrametallotricyclic boxes †

苏成勇， Cheng-Yong Su， *a Sen Liao， a b Hai-Liang Zhu， a Bei-Sheng Kang， a Xiao-Ming Chena and Han-Qin Liu a

J. Chem. Soc., Dalton Trans., 2000, 1985-1993，-0001，（）：

-1年11月30日

摘要

The flexible linear multidentate ligands 1,5-bis(8-quinolylsulfanyl)-3-oxapentane (OESQ) and 1,8-bis(8-quinolylsulfanyl)- 3,6-dioxaoctane (ODSQ) reacted with silverperchlorate affording the simple mononuclear complexes [Ag(OESQ)]ClO4 1 and [Ag(ODSQ)]ClO4 2, respectively. However, with silver nitrate, novel metallosupramolecular complexes [Ag4(ODSQ)2(η1-NO3)2(η2-NO3)2] 3 and [Ag4(OESQ)(ODSQ)(η1-NO3)2(η2-NO3)2] H2O 4 were obtained, in which the co-ordination motifs [Ag(OESQ)] and [Ag(ODSQ)] are spontaneously self-assembled by sulfurbridged silver ions into tetrametallotricyclic molecules containing the same or mixed building blocks. All four complexes have been characterized by elemental analyses, IR and 1H NMR spectroscopy, and single crystal X-ray diffraction methods. The possible self-assembly process has been discussed with the aid of electrospray mass spectrometry.

28浏览
0点赞
0收藏
0分享
35下载
0

引用

上传时间

2005年05月18日

【期刊论文】Multidimensional Frameworks Assembled from Silver(I) Coordination Polymers Containing Flexible Bis(thioquinolyl) Ligands: Role of the Intra- and Intermolecular Aromatic Stacking Interactions

苏成勇， Chun-Long Chen， † Cheng-Yong Su， *， † Yue-Peng Cai， † Hua-Xin Zhang， † An-Wu Xu， † Bei-Sheng Kang， †， ‡ and Hans-Conrad zur Loye*， §

Inorganic Chemistry, Vol. 42, No.12, 2003，-0001，（）：

-1年11月30日

摘要

The two flexible multidentate ligands 1,3-bis(8-thioquinolyl)propane (C3TQ) and 1,4-bis(8-thioquinolyl)butane (C4TQ) were reacted with AgX (X ) CF3SO3 - or ClO4 -) to give four new complexes: {[Ag(C3TQ)](ClO4)}n 1, {[Ag(C3TQ)]- (CF3SO3)}n 2, {[Ag2(C4TQ)(CF3SO3)(CH3CN)](CF3SO3)}n 3, and {[Ag(C4TQ)](ClO4)}n 4. All complexes have been characterized by elemental analysis, IR, and 1H NMR spectroscopy. Single-crystal X-ray analysis showed that chain structures form for all complexes in which the quinoline rings interact via various intra- (1) or intermolecular (2, 3, and 4)

26浏览
0点赞
0收藏
0分享
84下载
0

引用

上传时间

2005年05月18日

【期刊论文】Formation of Mono-, Bi-, Tri-, and Tetranuclear Ag(I) Complexes of C3-Symmetric Tripodal Benzimidazole Ligands

苏成勇， Cheng-Yong Su， †， ‡ Bei-Sheng Kang， ‡ Chen-Xia Du， † Qing-Chuan Yang， † and Thomas C. W. Mak*

Inorganic Chemistry, Vol. 39, No.21, 2000，-0001，（）：

-1年11月30日

摘要

The C3-symmetric tripodal ligand tris(2-benzimidazolylmethyl)amine (ntb) and its alkyl-substituted derivatives tris(N-R-benzimidazol-2-ylmethyl)amine (R ) methyl, Mentb; R ) ethyl, Etntb; R ) propyl, Prntb) react with various silver(I) salts to afford mononuclear [Ag(Prntb)(CF3SO3)]

25浏览
0点赞
0收藏
0分享
58下载
0

引用

上传时间

2005年05月18日

【期刊论文】A Noninterpenetrated 1D Molecular Ladder and 2D Butterfly Network: Effect of Positional somerism of Semirigid s(pyridylmethyl)pyromellitic Diimide Ligands on the Architecture of Their Metal(II) Complexes

苏成勇， Xing-Qiang Lu， † Ji-Jun Jiang， † Hans-Conrad zur Loye， *， ‡ Bei-Sheng Kang， † and Cheng-Yong Su*， †

Inorganic Chemistry, Vol. 44, No.6, 2005，-0001，（）：

-1年11月30日

摘要

Three new complexes [Cd(4-pmpmd)1.5(NO3)2]

25浏览
0点赞
0收藏
0分享
80下载
0

引用