Reactions of platinum(II)-nitrile complexes with amines.: Synthesis, characterization and X-ray structure of the platinum (II)-amidine complex trans-[PtCl2{Z-N(H)=C(NHMe)Me}2]

被引:42
作者
Bertani, R
Catanese, D
Michelin, RA
Mozzon, M
Bandoli, G
Dolmella, A
机构
[1] Univ Padua, CNR, Dipartimento Proc Chim Ingn, I-35131 Padua, Italy
[2] Univ Padua, CNR, Ctr Studio Chim & Tecnol Composti Met Organ Eleme, I-35131 Padua, Italy
[3] Univ Padua, Dipartimento Sci Farmaceut, I-35131 Padua, Italy
关键词
platinum complexes; nitrile complexes; amidine complexes; crystal structures;
D O I
10.1016/S1387-7003(99)00174-4
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The reaction of trans-[PtCl2(NCMe)(2)] with a 5-fold excess of MeNH2 in CH2Cl2 at -10 degrees C affords in high yield the bis-amidine complex trans-[PtCl2{Z-N(H) = C(NHMe)Me}(2)] (1),where both the amidine ligands assume the Z configuration corresponding to the trans addition of the amine along the C = N triple band. Compound I has been fully characterized by spectroscopic techniques and also by X-ray diffraction analysis. (C) 2000 Elsevier Science S.A. All rights reserved.
引用
收藏
页码:16 / 18
页数:3
相关论文
共 12 条
[1]   THE EFFECT OF THE METHYL-GROUP ON THE NUCLEOPHILIC-ATTACK BY NORMAL-BUTYLAMINE ON CIS-DICHLOROBIS(TOLUNITRILE)-PLATINUM(II) COMPLEXES [J].
AMODIO, CA ;
EASTWOOD, DJ .
INORGANICA CHIMICA ACTA, 1986, 122 (01) :L3-L4
[2]   REACTIONS OF COORDINATED NITRILES - NUCLEOPHILIC-ATTACK BY AMINES ON CIS-DICHLOROBISBENZONITRILEPLATINUM(II) [J].
AMODIO, CA ;
NOLAN, KB .
INORGANICA CHIMICA ACTA, 1986, 113 (01) :27-30
[3]   MECHANISM OF NUCLEOPHILIC-ATTACK BY SECONDARY ANILINES ON THE NITRILE GROUP IN PLATINUM(II) ORTHO-CYANOBENZYL COMPLEXES [J].
CALLIGARO, L ;
MICHELIN, RA ;
UGUAGLIATI, P .
INORGANICA CHIMICA ACTA-LETTERS, 1983, 76 (02) :L83-L87
[4]   MECHANISTIC AND STEREOCHEMICAL INVESTIGATION OF IMINO ETHERS FORMED BY ALCOHOLYSIS OF COORDINATED NITRILES - X-RAY CRYSTAL-STRUCTURES OF CIS-BIS(1-IMINO-1-METHOXYETHANE)DICHLOROPLATINUM(II) AND TRANS-BIS(1-IMINO-1-METHOXYETHANE)DICHLOROPLATINUM(II) [J].
CINI, R ;
CAPUTO, PA ;
INTINI, FP ;
NATILE, G .
INORGANIC CHEMISTRY, 1995, 34 (05) :1130-1137
[5]   SYNTHESIS AND SPECTROSCOPIC INVESTIGATION OF CIS AND TRANS ISOMERS OF BIS(NITRILE)DICHLOROPLATINUM(II) COMPLEXES [J].
FRACCAROLLO, D ;
BERTANI, R ;
MOZZON, M ;
BELLUCO, U ;
MICHELIN, RA .
INORGANICA CHIMICA ACTA, 1992, 201 (01) :15-22
[6]   Synthesis and crystal structure of a trans-diaquabis(amidato) complex of platinum(II) [J].
Intini, FP ;
Lanfranchi, M ;
Natile, G ;
Pacifico, C ;
Tiripicchio, A .
INORGANIC CHEMISTRY, 1996, 35 (06) :1715-+
[7]   NUCLEOPHILIC-ATTACK OF AMINE AND HYDROXIDE TO PLATINUM DIBENZONITRILE DICHLORIDE - CRYSTAL-STRUCTURE OF [PT(NH=CPHN-TERT-BUCH2CH2NH-TERT-BU)CL(NHCOPH)](2) AND CIS-[PT(NH=CPHN-TERT-BUCH2CH2NH-TERT-BU)CL2(NCPH)(3) [J].
MARESCA, L ;
NATILE, G ;
INTINI, FP ;
GASPARRINI, F ;
TIRIPICCHIO, A ;
TIRIPICCHIOCAMELLINI, M .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1986, 108 (06) :1180-1185
[8]   Reactions of transition metal-coordinated nitriles [J].
Michelin, RA ;
Mozzon, M ;
Bertani, R .
COORDINATION CHEMISTRY REVIEWS, 1996, 147 :299-338
[9]   REACTIONS OF AZIRIDINE WITH PLATINUM(II) NITRILES - FORMATION OF (AZIRIDINO)AMIDINES AND 2-IMIDAZOLINES AND X-RAY STRUCTURE OF TRANS-[PTCL2(N(H)=C(PH)NCH2CH2)2] [J].
MICHELIN, RA ;
MOZZON, M ;
BERTANI, R ;
BENETOLLO, F ;
BOMBIERI, G ;
ANGELICI, RJ .
INORGANICA CHIMICA ACTA, 1994, 222 (1-2) :327-337
[10]  
Sheldrick G.M., 1994, SHELXTL PC VERSION 5