Synthesis of platinum(II) complexes of thymidine and 1-methylthymine (1-MeThy);: crystal structure of cis-[PtCl(1-MeThy)-(PPh3)2]

被引:9
作者
De Napoli, L
Iacovino, R
Messere, A
Montesarchio, D
Piccialli, G
Romanelli, A
Ruffo, F
Saviano, M
机构
[1] Univ Molise, Fac Sci, I-86170 Isernia, Italy
[2] Univ Naples Federico II, Dipartimento Chim Organ & Biol, I-80134 Naples, Italy
[3] Univ Naples Federico II, CNR, Ctr Biocristallog, I-80134 Naples, Italy
[4] Univ Naples Federico II, Dipartimento Chim, I-80134 Naples, Italy
来源
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS | 1999年 / 12期
关键词
D O I
10.1039/a901459d
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The reaction of 3',5'-di-O-acetylthymidine with [Pt(PPh3)(4)] and KCl yielded a platinum(II) complex where the platinum is co-ordinated to the nucleobase through the N3 atom. In a similar reaction 1-methylthymine (1-MeThy) furnished the complex cis-[PtCl(1-MeThy)(PPh3)(2)], whose structure was determined by spectroscopic data and single crystal X-ray diffraction. When 1-MeThy was treated with [Pt(PPh3)(4)] in the absence of chloride ions the complex trans-[Pt(OH)(1-MeThy)(PPh3)(2)] was obtained.
引用
收藏
页码:1945 / 1949
页数:5
相关论文
共 28 条
[1]  
Altomare A., 1997, SIR 97 PROGRAM AUTOM
[2]  
AMBACH E, 1983, CHEM BER, V116, P695
[3]  
BECK W, 1982, CHEM BER-RECL, V115, P2256, DOI 10.1002/cber.19821150621
[4]  
Berners-Price S.J., 1988, Struct. Bonding, V70, P27
[5]  
BernersPrice SJ, 1996, COORDIN CHEM REV, V151, P1
[6]   HEAVY METAL-NUCLEOSIDE INTERACTIONS .10. BINDING OF CIS-DIAMMINEPLATINUM(II) TO CYTIDINE AND URIDINE IN AQUEOUS-SOLUTION - NECESSARY CONDITIONS FOR FORMATION OF PLATINUM-URIDINE BLUES [J].
CHU, GYH ;
DUNCAN, RE ;
TOBIAS, RS .
INORGANIC CHEMISTRY, 1977, 16 (10) :2625-2636
[7]   EXCITED-STATES OF MIXED-LIGAND CHELATES OF RUTHENIUM(II) AND RHODIUM(III) [J].
CROSBY, GA ;
ELFRING, WH .
JOURNAL OF PHYSICAL CHEMISTRY, 1976, 80 (20) :2206-2211
[8]   SYNTHESIS AND CHARACTERIZATION OF A PLATINUM(II) NUCLEOSIDE COMPLEX LINKED THROUGH A PT-C SIGMA-BOND [J].
DEFELICE, V ;
PICCIALLI, G ;
SANTACROCE, C ;
VITAGLIANO, A .
TETRAHEDRON LETTERS, 1987, 28 (24) :2757-2758
[9]   Synthesis and electrospray mass spectrometry of platinum(II) complexes of 5,5-diethylbarbituric acid (Hdebarb); Crystal structure of cis-[PtCl(debarb)(PPh(3))(2)]center dot CH2Cl2 [J].
Fawcett, J ;
Henderson, W ;
Kemmitt, RDW ;
Russell, DR ;
Upreti, A .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1996, (09) :1897-1903
[10]  
ISHIKAWA M, 1969, CHEM COMMUN, P567