DIALKYLCARBAMATO COMPLEXES OF PALLADIUM (II) - CRYSTAL-STRUCTURE OF TRANS-[PD(O2CNET2)2(NHET2)2]

被引:28
作者
ANILLO, A
DELLAMICO, DB
CALDERAZZO, F
NARDELLI, M
PELIZZI, G
ROCCHI, L
机构
[1] UNIV PARMA,CNR,CTR STRUTT DIFFRATTOMETR,I-43100 PARMA,ITALY
[2] UNIV PISA,DIPARTIMENTO CHIM & CHIM IND,SEZ CHIM INORGAN,I-56126 PISA,ITALY
来源
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 1991年 / 11期
关键词
D O I
10.1039/dt9910002845
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The reaction of [Pd(MeCN)4][BF4]2 with NHR2 (R = Et or Pr(i)) and carbon dioxide in toluene led to the dialkylcarbamato complexes [Pd(O2CNR2)2(NHR2)2]. The derivative trans-[Pd(O2CNEt2)2(NHEt2)2] was studied by X-ray diffraction methods. The square-planar geometry of the palladium atom involves one oxygen atom of each monodentate carbamato group and two amine nitrogen atoms. An intramolecular N-H ... O bond is probably responsible for a further stabilization within the molecule, for the features of the IR bands associated with the carbamato ligand and for the H-1 NMR non-equivalence observed within the amine alkyl group at room temperature.
引用
收藏
页码:2845 / 2849
页数:5
相关论文
共 42 条
[1]  
ANILLO A, 1989, GAZZ CHIM ITAL, V119, P653
[2]  
BARNARD CFJ, 1987, COMPREHENSIVE COORDI, V5, P1112
[3]   FORMATION OF ALKYLURETHANES FROM CARBON-DIOXIDE BY REGIOSELECTIVE O-ALKYLATION OF ALKALI-METAL N,N-DIETHYLCARBAMATES IN THE PRESENCE OF COMPLEXING AGENTS [J].
BELFORTE, A ;
CALDERAZZO, F .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1989, (05) :1007-1009
[4]   SYNTHESIS AND REACTIVITY OF N,N-DIALKYLCARBAMATO COMPLEXES OF MANGANESE(II) - CRYSTAL AND MOLECULAR-STRUCTURE OF [MN6(O2CNET2)12], A HEXAMER WITH 4 5-CO-ORDINATED MANGANESE(II) ATOMS [J].
BELFORTE, A ;
CALDERAZZO, F ;
ZANAZZI, PF .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1988, (12) :2921-2926
[5]   SYNTHESIS AND CRYSTAL AND MOLECULAR-STRUCTURE OF NEW (N,N-DI-N-PROPYLTHIOCARBAMATO)PALLADIUM(II) COMPOUNDS [J].
BESENYEI, G ;
HERDTWECK, E ;
HOLLY, S ;
MANNIG, D ;
NOTH, H ;
SIMANDI, LI ;
VISKI, P .
INORGANIC CHEMISTRY, 1988, 27 (18) :3201-3206
[6]   HYDRIDES OF PLATINUM(II) AND PLATINUM(IV) INCORPORATING HYDROGENSULFIDE AND HYDROGENSELENIDE LIGANDS [J].
BLACKLAWS, IM ;
EBSWORTH, EAV ;
RANKIN, DWH ;
ROBERTSON, HE .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1978, (07) :753-758
[7]   DIALKYL-CARBAMATE COMPLEXES OF TRANSITION-ELEMENTS .1. NEW METHOD FOR SYNTHESIS OF N,N-DIALKYL-CARBAMATE AND N,N-DIALKYLDITHIOCARBAMATO COMPLEXES OF URANIUM(IV) [J].
CALDERAZZO, F ;
DELLAMICO, G ;
NETTI, R ;
PASQUALI, M .
INORGANIC CHEMISTRY, 1978, 17 (02) :471-473
[8]   DIALKYL-CARBAMATE COMPLEXES OF TRANSITION-ELEMENTS .2. CRYSTAL AND MOLECULAR-STRUCTURE OF DI-MU3-OXO-DODECA(DIETHYLCARBAMATO)TETRAURANIUM(IV) [J].
CALDERAZZO, F ;
DELLAMICO, G ;
PASQUALI, M ;
PEREGO, G .
INORGANIC CHEMISTRY, 1978, 17 (02) :474-479
[9]  
Chatt J., 1956, SUOMEN KEMI B, V29, P75
[10]   ISOLATION OF THE ANIONS [M(CO)5(SH)]- AND [M2(CO)10(MU-SH)]-(M=CR, MO, AND W) AS SALTS OF THE SODIUM (18-CROWN-6-ETHER) CATION - X-RAY-ANALYSIS OF THE SODIUM CARBONYL LINKED POLYMERIC STRUCTURES OF THE TUNGSTEN SPECIES [J].
COOPER, MK ;
DUCKWORTH, PA ;
HENRICK, K ;
MCPARTLIN, M .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1981, (12) :2357-2364