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2005年05月18日

【期刊论文】Assembly of large simple 1D and rare polycatenated 3D molecular ladders from T-shaped building blocks containing a new, long N,N'-bidentate ligand

苏成勇, Cheng-Yong Su, Andrea M. Goforth, Mark D. Smith and Hans-Conrad zur Loye*

Chem. Commun., 2004, 2158-2159,-0001,():

-1年11月30日

摘要

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2005年05月18日

【期刊论文】Formation of Dinuclear, Macrocyclic, and Chain Structures from HgI2 and a Semirigid Benzimidazole-Based Bridging Ligand: An Example of Ring-Opening Supramolecular Isomerism

苏成勇, Cheng-Yong Su, † Andrea M. Goforth, Mark D. Smith, and Hans-Conrad zur Loye*

Inorganic Chemistry, Vol. 42, No.18, 2003,-0001,():

-1年11月30日

摘要

The reactions of HgI2 with the semirigid ditopic ligand 1,3-bis(benzimidazol-1-ylmethyl)-2,4,6-trimethylbenzene (bbimms) afforded three new complexes, [Hg2(

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2005年05月18日

【期刊论文】Formation of Racemate and Mesocate Complexes from an Achiral Tripodal Ligand Containing Three Benzimidazole Groups

苏成勇, Yue-Peng Cai, † Cheng-Yong Su, *, † Chun-Long Chen, † Yue-Ming Li, ‡ Bei-Sheng Kang, † Albert S. C. Chan, ‡ and Wolfgang Kaim*, §

Inorganic Chemistry, Vol. 42, No.1, 2003,-0001,():

-1年11月30日

摘要

Two complexes of the achiral tripodal ligand tris(1-benzimidazolylethyl)amine (nteb), viz., [Mn(nteb)2(H2O)2](ClO4)2

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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)]

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2005年05月18日

【期刊论文】Self-assembly of silver(I) polymers with single strand double-helical structures containing the ligand O,O -bis(8-quinolyl)-1,8-dioxaoctane

苏成勇, Yue-Peng Cai, a b Hua-Xin Zhang, a An-Wu Xu, a Cheng-Yong Su, *a Chun-Long Chen, a Han-Qin Liu, a Li Zhang a and Bei-Sheng Kang *a b

J. Chem. Soc., Dalton Trans., 2001, 2429-2434,-0001,():

-1年11月30日

摘要

The flexible multidentate ligand O,O -bis(8-quinolyl)-1,8-dioxaoctane (ODOQ) reacted with AgX (X = ClO4, BF4, CF3SO3, or CF3CO2) to give four new complexes Ag(ODOQ)]nXn: X=ClO4 1; X=BF4 2; X=CF3SO3 3, and [Ag(ODOQ)(CF3CO2)]n 4. All four complexes have been characterized by elemental analyses, IR and 1H NMR spectroscopy. Single crystal X-ray analyses showed that they have similar 1-D extended architectures with each ligand in "∼"shape, while the chains are alternately and parallelly arranged with the silveratoms as the backbone to form double helical mesomeric strands. The structures are controlled more by the spacer (CH2)6 than by the anions: the versatile coordination geometry of the silver atom is trigonally bonded but changes to distorted tetrahedral or trigonal bipyrimidal via weak AgO interactions. In addition, face-to-face π (in 1-4) and edge-to-face C-Hπ (in 3) interactions as well as hydrogen bonds C-H O and C-H F between adjacent strands assemble the cations in 1-3 or neutral molecules in 4 into an extended network.

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    中山大学,广东

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