Related Products of 499-40-1, Children learn through play, and they learn more than adults might expect. Science experiments are a great way to spark their curiosity, get their minds active, and encourage them to do something that doesn’t involve a screen. 499-40-1, C12H22O11. A document type is Article, introducing its new discovery.
The replacement of the iodide ligands in the complex [PtI2(dpa)] (1) (dpa is 2,2?-dipyridylamine) by silver triflate in acetonitrile afforded the compound [Pt(dpa)(MeCN)2](SO3CF 3)2 (2). Homoleptic complexes [Pt(dpa)2](X) 2 (3¡¤(X)2) were synthesized by the treatment of [PtI2(dpa)] (1) with 2,2?-dipyridylamine in the presence of silver salts AgX in methanol (X = NO3) or acetonitrile (X = SO 3CF3). The deprotonation of the complex [3](SO 3CF3)2 to give the homoleptic complex [Pt(dpa-H)2] (4) was performed by two methods, e.g., by the treatment of [3](SO3CF3)2 with 2 equiv. of NaOH in methanol or by the addition of excess Et3N to a suspension of [3](SO3CF3)2 in methanol. The structures of compounds 1-4 were established by elemental analyses, high resolution electrospray ionization mass spectrometry, IR and NMR spectroscopy; the crystal structure of complexes [2](SO3CF3)2, [3](NO3)2¡¤H2O, [3](SO3CF 3)2¡¤2H2O, and 4 were determined by single-crystal X-ray diffraction.
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Reference£º
Tetrahydropyran – Wikipedia,
Tetrahydropyran – an overview | ScienceDirect Topics