Volatile fluorinated trimethylplatinum(IV) b-diketonates: Synthesis, properties, and structure

G.I. Zharkova; I.A. Baidina; A.E. Turgambaeva; G.V. Romanenko; I.K. Igumenov

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Volatile fluorinated trimethylplatinum(IV) b-diketonates: Synthesis, properties, and structure

机译：挥发性的氟化二甲基三乙铂（IV）：合成，性质和结构

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Stable volatile fluorinated trimethylplatinum(IV) b-diketonates: [(CH_3)_3Pt(CF_3-CO-CH-CO-CF_3)H_2O], (CH_3)_3Pt(hfac)H_2O (1); [(CH_3)_3Pt(CF_3-CO-CH-CO-CH_3)H_2O], (CH_3)_3Pt(tfac)H_2O (2); [(CH_3)_3Pt(CF_3-CO- CH-CO-C(CH_3)_3H_2O], (CH_3)_3Pt(ptac)H_2O (3) were synthesized with the yield of 92-95%. The obtained compounds were identified by elemental analysis, ~1H and ~(13)C NMR, IR-spectroscopy. Crystal structure and thermal properties were studied. In compounds 1, 2, and 3, the coordination Pt polyhedron is a slightly distorted PtC_3O_3 octahedron formed by three methyl groups, water molecule, and two oxygen atoms of the bidentate ligand. The Pt-C_(Me), Pt-O_L, and Pt-O_W bond lengths and the chelate O-Pt-O angle values are within 1.86-2.16, 2.04-2.27, and 2.23-2.30 ? and 87.8-88.9°, respectively, in all complexes. The complexes are not sensitive to oxygen and moisture and stable for a long time upon storage.

机译：稳定的挥发性氟化二甲基三碘铂（IV）：[[（CH_3）_3Pt（CF_3-CO-CH-CO-CF_3）H_2O]，（CH_3）_3Pt（hfac）H_2O（1）; [（CH_3）_3Pt（CF_3-CO-CH-CO-CH_3）H_2O]，（CH_3）_3Pt（tfac）H_2O（2）;合成[（CH_3）_3Pt（CF_3-CO-CH-CO-C（CH_3）_3H_2O]，（CH_3）_3Pt（ptac）H_2O（3），产率为92-95％。分析，〜1H和〜（13）C NMR，IR光谱研究了晶体的结构和热性质。在化合物1、2和3中，配位的Pt多面体是由三个甲基，水形成的稍微扭曲的PtC_3O_3八面体分子和两个氧原子的双齿配体Pt-C_（Me），Pt-O_L和Pt-O_W键长以及螯合O-Pt-O角值在1.86-2.16、2.04-2.27和所有配合物分别为2.23-2.30°和87.8-88.9°，该配合物对氧气和湿气不敏感，并且在储存时能长期稳定。

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《Polyhedron: The International Journal for Inorganic and Organometallic Chemistry》 |2012年第1期|共6页
作者
G.I. Zharkova; I.A. Baidina; A.E. Turgambaeva; G.V. Romanenko; I.K. Igumenov;
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正文语种 eng
中图分类无机化学;
关键词
Organoplatinum(IV) precursors; β-Diketonate; Trimethylplatinum(IV); Volatility; Structure;

机译：有机铂（IV）前体;β-二酮酸酯;三甲基铂（IV）;挥发性;结构;

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1. Volatile fluorinated trimethylplatinum(IV) b-diketonates: Synthesis, properties, and structure [J] . G.I. Zharkova, I.A. Baidina, A.E. Turgambaeva, Polyhedron: The International Journal for Inorganic and Organometallic Chemistry . 2012,第1期

机译：挥发性的氟化二甲基三乙铂（IV）：合成，性质和结构
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Volatile fluorinated trimethylplatinum(IV) b-diketonates: Synthesis, properties, and structure

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