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https://www.ias.ac.in/article/fulltext/jcsc/133/0057 -
Keywords
Platinum ;Complexes ;1,4-Bis(ethynyl)benzene ;Structures ;Characterization. -
Abstract
The reactions of (P)2PtCl2 with a large excess of 1,4-bis(ethynyl)benzene catalyzed with copper(I) iodide gave (P)2Pt(C≡CC6H4C≡CH)2 [P= PPh3, ½ (Ph2PC5H4)2Fe (dppf)] in high yields. The corresponding 1:2 metal to ligand ratio reaction produced unidentified orange solids. The complexes(P)2Pt(C≡CC6H4C≡CH)2 have been characterized by IR, 1H-NMR, 13C{1H}-NMR, 31P{1H}-NMR spectroscopyand elemental analysis. Their crystal structures were determined by X-ray structure determination.
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Graphical Abstract
The reactions of (P)2PtCl2 with a large excess of 1,4-bis(ethynyl)benzene catalyzed with copper(I) iodide gave (P)2Pt(C≡CC6H4C≡CH)2 [P= PPh3, ½ (Ph2PC5H4)2Fe (dppf)] in high yields. The corresponding 1:2 metal to ligand ratio reaction produced unidentified orange solids. The complexes(P)2Pt(C≡CC6H4C≡CH)2 have been characterized by IR, 1H-NMR, 13C{1H}-NMR, 31P{1H}-NMR spectroscopyand elemental analysis. Their crystal structures were determined by X-ray structure determination.
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Author Affiliations
MOHAMMAD EL-KHATEEB1 HAYATO MORIYAMA2 YUKIHIRO YOSHIDA2 HIROSHI KITAGAWA2
- Chemistry Department, Jordan University of Science and Technology, Irbid 22110, Jordan
- Division of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa-Oiwakecho, Sakyo-ku, Kyoto 606-8502, Japan
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Dates
- Published
- 26 May 2021
- Manuscript received
- 17 February 2021
- Manuscript revised
- 26 March 2021
- Accepted
- 30 March 2021
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Journal of Chemical Sciences
Volume 135, 2023
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