Synthesis and Characterization of [(1
<i>R</i>
,2
<i>R</i>
)‐
<i>trans</i>
‐Diaminocyclohexane]platinum(II) Coordinated to Sulfur and Selenium Amino Acids
作者:Claudia Rothenburger、Mathea Sophia Galanski、Vladimir B. Arion、Helmar Görls、Wolfgang Weigand、Bernhard K. Keppler
DOI:10.1002/ejic.200600453
日期:2006.9
Dichloro[(1R,2R)-trans-diaminocyclohexane]platinum(II) was activated with Ag2CO3 and then treated with (S)-methionine, S-methyl-(S)-cysteine, (S)-selenomethionine and Se-methylseleno-(S)-cysteine. The N,S- and N,Se-chelated platinum(II) species were isolated as hexafluorophosphate salts andcharacterized by multinuclear NMR spectroscopy, ESI-MS, IR, elemental analyses and, in the case of the (S)-methionine
二氯[(1R,2R)-反式二氨基环己烷]铂(II)用Ag2CO3活化,然后用(S)-甲硫氨酸、S-甲基-(S)-半胱氨酸、(S)-硒代甲硫氨酸和Se-甲基硒- (S)-半胱氨酸。N,S- 和 N,Se 螯合的铂 (II) 物质被分离为六氟磷酸盐,并通过多核 NMR 光谱、ESI-MS、IR、元素分析以及 (S)-甲硫氨酸和 (S) )-硒代甲硫氨酸复合物,通过 X 射线晶体学。(© Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2006)