THE PREPARATION AND COORDINATION CHEMISTRY OF 2,2'-6',2''-TERPYRIDINE MACROCYCLES .3. TRANSIENT TEMPLATE EFFECTS INVOLVING DIMETHYLTIN(IV)

被引:42
作者
CONSTABLE, EC [1 ]
LEWIS, J [1 ]
LIPTROT, MC [1 ]
RAITHBY, PR [1 ]
机构
[1] UNIV CAMBRIDGE, CHEM LAB, CAMBRIDGE CB2 1EW, ENGLAND
来源
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 1984年 / 10期
关键词
D O I
10.1039/dt9840002177
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Complexes of a novel quinquedentate ligand L1, which incorporates a 2,2'':6'',2"-terpyridine moiety, are prepared via template condensations about Ni2+ or Mn2+. The crystal and molecular structure of [NiL1 (EtOH)2][BF4]2 shows the metal to be in a pentagonal-bipyramidal N5O2 environment. The free ligand L1 may be obtained as its dication from template condensations in which there is a mismatch between the donor properties of the ligand and the acceptor properties of the metal ion. [H2L1][PF6]2 may be isolated from the template condensation about Cr3+ or [SnMe2]2+. The crystal and molecular structure of [H2L1][PF6]2 is reported, and the origin of this novel template effect is discussed.
引用
收藏
页码:2177 / 2185
页数:9
相关论文
共 41 条
[1]  
Alam Khan M.S.A., Private communication
[2]  
[Anonymous], UNPUB
[3]  
[Anonymous], 1974, INT TABLES XRAY CRYS, VIV
[4]   SYNTHESIS AND X-RAY STRUCTURE OF A COBALT(II) COMPLEX OF A NEGATIVELY CHARGED QUINQUEDENTATE MACROCYCLIC LIGAND [J].
ANSELL, CWG ;
LEWIS, J ;
RAITHBY, PR .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1982, (12) :2557-2559
[5]   THE STABILIZATION OF LOW OXIDATION-STATE TRANSITION-METAL COMPLEXES - PREPARATION AND ELECTROCHEMISTRY OF COBALT(II) UNSATURATED MACROCYCLIC COMPLEXES AND THE STABILIZATION OF A COBALT(I) DERIVATIVE - CRYSTAL AND MOLECULAR-STRUCTURES OF [COII(L)(CH3OH)2][BF4]2 AND [COI(L)(P-(OCH3)3)][BF4] [J].
ANSELL, CWG ;
LEWIS, J ;
LIPTROT, MC ;
RAITHBY, PR ;
SCHRODER, M .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1982, (08) :1593-1601
[6]   SYNTHESIS OF A MACROCYCLIC METAL-COMPLEX INCORPORATING PERIPHERAL HYDROXYETHYL TAILS - THE X-RAY STRUCTURE OF [MN(L1)CL][BF4].4H2O [J].
ANSELL, CWG ;
LEWIS, J ;
RAITHBY, PR ;
ODONOGHUE, TD .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1983, (01) :177-179
[7]   SYNTHESIS AND X-RAY STRUCTURE OF A MACROCYCLIC PENTAGONAL BIPYRAMIDAL COMPLEX OF COBALT(II) [J].
ANSELL, CWG ;
LEWIS, J ;
RAITHBY, PR ;
RAMSDEN, JN .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1982, (10) :2127-2129
[8]   X-RAY CRYSTAL-STRUCTURE OF THE PENTAGONAL BIPYRAMIDAL NICKEL(II) COMPLEX [NIII(L)(H2O)2](BF4)2 AND THE SELECTIVE STABILIZATION OF THE NICKEL(I) OXIDATION-STATE BY A QUINQUEDENTATE MACROCYCLIC LIGAND [J].
ANSELL, CWG ;
LEWIS, J ;
RAITHBY, PR ;
RAMSDEN, JN ;
SCHRODER, M .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1982, (10) :546-547
[9]  
ANSELL CWG, 1983, POLYHEDRON, V2, P489
[10]  
BISHOP MM, 1978, J CHEM SOC CHEM COMM, P828, DOI 10.1039/c39780000828