Coordination studies of the ligand series RNH•CO•(CH2)n•CO•NHR where R = alkyl, aryl; O = O, S and n = 0,1,2.: Part 6.: Crystal structures and bonding considerations of the ligands MeNH•CO•CH2•CO•NHMe (L1), MeNH•CO•CH2•CH2•CO•NHMe (L4), MeNH•CS•CH2•CS•NHMe (L5) and the SnIV complexes SnBr4L1•L1, SnBr4L2•2THF and SnBr4L3•MeCN where L2 = iC3H7NH•CO•CH2•CO•NHiC3H7 and L3 = iC3H7NH•CS•CH2•CS•NHiC3H7

被引：5

作者：

Willey, GR ^{[1
]}

Baker, RJ

Haslop, JV

Spry, MP

Drew, MGB

机构：

[1] Univ Warwick, Dept Chem, Coventry CV4 7AL, W Midlands, England

[2] Univ Reading, Dept Chem, Reading RG6 2AD, Berks, England

来源：

POLYHEDRON | 1998年 / 17卷 / 19期

关键词：

X-ray structures; octahedral Sn(IV) complexes; oxalamides; malonamides; succinamides; oxa/thia derivatives;

D O I：

10.1016/S0277-5387(98)00108-9

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Crystal structures of the ligands MeNH . CO . CH2. CO . NHMe, MeNH . CO . CH2. CH2. CO . NHMe and MeNH . CS . CH2. CS . NHMe have been determined by X-ray diffraction studies. The framework C-C, C-N, and C=O/C=S bond distances and the associated interbond angles are all closely similar and the packing of these molecules is dominated by intermolecular hydrogen bonding of the type N-H ... O=C and, to a lesser extent, N-H ... S=C. For means of comparison the bond parameters of all the structurally characterised related ligands belonging to the N,N'-disubstituted series RNH . CO (CH2)(n). CO . NHR where R = alkyl; O = O, S and n = O, 1, 2 are listed and a general overview of the characteristics of such ligands including conformational variations is provided. Structural characterisation (X-ray diffraction) of SnBr4 (MeNH . CO . CH2. CO . NHMe). MeNH . CO . CH2. CO . NHMe, SnBr4((PrNH)-Pr-i . CO . CH2. CO . (NHPr)-Pr-i). 2THF and SnBr4(iPrNH . CS . CH2CS . (NHPr)-Pr-i). MeCN reveals bidentate chelate ligand attachment for these six coordinate mononuclear cis-octahedral Sn(IV) complexes. In all three structures, the NH groups are involved in intermolecular hydrogen bonding being linked either to C=O/C=S groups of adjacent molecules, or solvent molecule(s) entrapped in the lattice and/or halogen atom(s) of a neighbouring SnBr4 moiety. The general range of Sn-Br distances is 2.504(3)-2.565(12) Angstrom excluding those halogen atoms directly involved in N-H ... Br-Sn interactions. These several types of intermolecular hydrogen bonding are viewed as a direct cause of ring puckering in the chelated rings approximating to a chair conformation. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：3291 / 3303

页数：13

共 50 条

[41] REACTIONS OF THE ALKYLIDYNE CLUSTER [OS-3(MU-H)(2)(CO)(9)(MU(3)-CNC5H4-CH=CH2)] - CRYSTAL-STRUCTURES OF [OS-3(MU-H)(2)(CO)(9)(MU(3)-CNC5H4-CH=CH2)], [OS-3(MU-H)(2)(CO)(9)(MU(3)-CNC5H4-MU-ETA(2)-CH=CH)OS-3(MU-H)(CO)(10)] AND [OS-3(MU-H)(2)(CO)(9)(MU(3)-CNC5H4-C(O)CH3)]
WONG, WY
CHAN, S
WONG, WT
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1995, 493 (1-2) : 229 - 237
[42] Hydrothermal synthesis and characterization of complex [NH3(CH2)4NH3]-Co(hedpH2)(H2O)2 (hedp=1-hydroxyethylidenediphosphonate)
Song, HH
Wang, ZM
Yan, CH
Zheng, LM
Xin, XQ
CHINESE JOURNAL OF STRUCTURAL CHEMISTRY, 2004, 23 (02) : 202 - 206
[43] Crystal structure of [Co(en)3][NpO4(OH)2]·5H2O (en = ethylenediamine, H2N(CH2)2NH2)
Charushnikova I.A.
Krot N.N.
Grigor’ev M.S.
Radiochemistry, 2017, 59 (3) : 219 - 224
[44] Homoleptic silver-bis(pyridine) coordination polymers: [Ag(L1)2]•(PF6), [Ag(L1)2]•(SbF6), [Ag(L1)2]•BF4), [Ag(L2)]•(PF6), and [Ag(L3)1.5]•(CF3SO3)•(H2O)2 {L1 = (4-py)-CH=N-C10H6-N=CH-(4-py); L2 = (2-py)-CH=N-C10H6-N=CH-(2-PY); L3 = (3-py)-CH=N-C14H12-N=CH-(3-PY)}
Jang, Young Ok
Lee, Soon W.
POLYHEDRON, 2010, 29 (13) : 2731 - 2738
[45] SPECTROSCOPIC INVESTIGATIONS ON THE STRUCTURE AND FLUXIONALITY OF THE TRIHAPTOCYCLOHEPTATRIENYL COMPLEXES [MX(CO)2(L-L)(ETA-3-C7H7)] (M=MO, W, X=I, CL, L-L=BISPHOSPHINE OR DIAMINE) AND SYNTHESIS OF THE TETRACYANOETHENE ADDUCTS [WI(CO)2(PH2P(CH2)NPPH2)(ETA-3-C9H7(CN)4)] (N=1 OR 2)
BROWN, RA
ENDUD, S
FRIEND, J
HILL, JM
WHITELEY, MW
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1988, 339 (03) : 283 - 295
[46] Semiconductor copper(II) macrocyclic complexes.: Synthesis, characterization and electrical properties of copper(II) complexes of the type [Cu(TAABL)](NO3) • nH2O with L = NH(CH2)2NH2, NH(CH2)4NH2, NH(CH2)12NH2, and the complex [Cu(TAAB(C14H9N2O2)2)] • 4H2O
Ortíz-Rebollo, A
García-Montalvo, V
Gómez-Lara, J
Sánchez-Vergara, ME
JOURNAL OF COORDINATION CHEMISTRY, 2001, 54 (3-4) : 441 - 453
[47] Thermodynamic study of (alkyl esters plus α,ω-alkyl dihalides) VI. HmE and VmE for 20 binary mixtures {xCu-1H2u-1CO2(CH2)3CH3 + (1-x)α,ω-BrCH2(CH2)ν-2CH2Br}, where u=1 to 5, α=1, and ν = ω=2 to 6
Navas, A.
Ortega, J.
de la Nuez, I.
JOURNAL OF CHEMICAL THERMODYNAMICS, 2009, 41 (11): : 1222 - 1231
[48] Reactions of Fe3(CO)12 with 2-methyl-3-butyn-1-ol and 3-pentyn-1-ol under basic methanolic conditions:: The crystal structures of Fe2(CO)6(μ-CO)(μ-η2-[HC-C{=C(CH3)2}C(=O)(OCH3)]) and of (μ-H)Fe3(CO)9(μ3-η3-[H3CCC(CH2)(CH2)CO])
Bertolotti, Federica
Gervasio, Giuliana
Marabello, Domenica
Sappa, Enrico
Secco, Andrea
JOURNAL OF ORGANOMETALLIC CHEMISTRY, 2008, 693 (16) : 2673 - 2678
[49] CLUSTERS AS LIGANDS - COMPARISON OF THE REACTIVITY OF (CO)9CO3(MU-3-CR) (R = COOH, P-C6H4(CH2)2COOH) LEADING TO THE FORMATION OF ZN[P-C6H4(CH2)2CO2]2 VS MII4O[(CO)9CO3CCO2]6(M=ZN,CO)
CEN, W
HALLER, KJ
FEHLNER, TP
INORGANIC CHEMISTRY, 1993, 32 (06) : 995 - 1000
[50] REDUCTION OF DINITROGEN TO AMMONIA AND HYDRAZINE IN IRON(0) AND MOLYBDENUM(0) COMPLEXES CONTAINING THE N(CH(2)CH(2)PPH(2))(3) LIGAND - CRYSTAL-STRUCTURES OF [FEH(L)(N(CH(2)CH(2)PPH(2))(3))][BPH(4)] (L=N-2, CO)
GEORGE, TA
ROSE, DJ
CHANG, YD
CHEN, Q
ZUBIETA, J
INORGANIC CHEMISTRY, 1995, 34 (05) : 1295 - 1298

← 1 2 3 4 5 →