FORMATION AND X-RAY CRYSTAL-STRUCTURE ANALYSIS OF A PT(IV) COMPLEX OF 1-METHYLTHYMINE, OBTAINED THROUGH AU(III) TREATMENT OF A PT(II) COMPLEX

被引：9
作者：
RENN, O [1 ]
LIPPERT, B [1 ]
ALBINATI, A [1 ]
LIANZA, F [1 ]
机构：
[1] UNIV MILAN, INST CHIM FARMACEUT, I-20131 MILAN, ITALY
来源：
INORGANICA CHIMICA ACTA | 1993年 / 211卷 / 02期
关键词：
D O I：
10.1016/S0020-1693(00)85599-1
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The crystal structure of cis,cis-[(NH3)2Pt(1-MeT)2(OH)(H2O)]AuCl4.H2O, where 1-MeT is the anion of 1-methylthymine, C6H7N2O2, is reported. The compound contains both heterocyclic bases bound to Pt via the N3 positions, the two nucleobase ligands being in a head-to-head orientation. It represents the first X-ray structurally characterized example of a Pt(IV) species of thymine. The compound crystallizes in the space group P1BAR with unit cell dimensions a=8.435(4), b=11.884(3), c=12.869(7) angstrom, alpha=97.28(3), beta=91.66(5), gamma=110.66(5)-degrees, V=1193(2) angstrom3.
引用
收藏
页码：177 / 182
页数：6
相关论文
共 34 条
[1]  
BANCROFT GM, 1981, INORG CHIM ACTA, V53, pL199
[2]   XPS PHOTOELECTRON-SPECTRA OF CLUSTER COMPOUNDS OF GOLD [J].
BATTISTONI, C ;
MATTOGNO, G ;
CARIATI, F ;
NALDINI, L ;
SGAMELLOTTI, A .
INORGANICA CHIMICA ACTA, 1977, 24 (03) :207-210
[3]   OCTAHEDRAL COMPLEXES OF ANTI-CANCER PT(IV)(CYCLOHEXYLDIAMINE) AGENTS WITH 9-METHYLGUANINE [J].
CHOI, HK ;
HUANG, SKS ;
BAU, R .
BIOCHEMICAL AND BIOPHYSICAL RESEARCH COMMUNICATIONS, 1988, 156 (03) :1125-1129
[4]  
DIETER I, 1990, Z NATURFORSCH B, V45, P731
[5]   MECHANISM FOR OXIDATION OF TETRACYANOPLATINATE(II) BY GOLD(III) COMPLEXES [J].
DROUGGE, L ;
ELDING, LI .
INORGANIC CHEMISTRY, 1987, 26 (07) :1073-1077
[6]   STRUCTURE OF TRICHLORO(DIETHYLENETRIAMINE)GOLD(III), AU(DIEN)CL3, DETERMINED BY SINGLE-CRYSTAL X-RAY-DIFFRACTION, RAMAN, AND EXAFS SPECTROSCOPIES - AN EXAFS CAVEAT [J].
ELDER, RC ;
WATKINS, JW .
INORGANIC CHEMISTRY, 1986, 25 (02) :223-226
[7]   CRYSTALLINE-STRUCTURE AND VIBRATIONAL-SPECTRA OF CIS-DICHLORODIAMMINE-TRANS-DIHYDROXO-PLATINUM(IV), PTCL2(NH3)2(OH)2 [J].
FAGGIANI, R ;
HOWARDLOCK, HE ;
LOCK, CJL ;
LIPPERT, B ;
ROSENBERG, B .
CANADIAN JOURNAL OF CHEMISTRY-REVUE CANADIENNE DE CHIMIE, 1982, 60 (04) :529-534
[8]   METAL-COMPLEXES OF URACILS [J].
GOODGAME, M ;
JAKUBOVIC, DA .
COORDINATION CHEMISTRY REVIEWS, 1987, 79 (1-2) :97-134
[9]   AQUEOUS CHEMISTRY OF (2,2',2''-TERPYRIDINE)GOLD(III) - PREPARATION AND STRUCTURES OF [AU(TERPY)CL]CL2.3H2O AND THE MIXED-VALENCE AU(I)-AU(III) SALT [AU(TERPY)CL]2[AUCL2]3[AUCL4] [J].
HOLLIS, LS ;
LIPPARD, SJ .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1983, 105 (13) :4293-4299
[10]   CRYSTAL AND MOLECULAR-STRUCTURE OF 3 ISOMERS OF DICHLORODIAMMINEDIHYDROXOPLATINUM(IV) - CIS-TRANS ISOMERIZATION ON RECRYSTALLIZATION FROM WATER [J].
KURODA, R ;
NEIDLE, S ;
ISMAIL, IM ;
SADLER, PJ .
INORGANIC CHEMISTRY, 1983, 22 (24) :3620-3624
1234