Iodo-alkynyl- and iodo-butadiynyl-ruthenium complexes |
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| Authors: | Michael I Bruce Martyn Jevric Wyona Patalinghug Brian W Skelton Natasha N Zaitseva |
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| Institution: | a School of Chemistry and Physics, University of Adelaide, Adelaide, South Australia 5005, Australia
b Chemistry M313, SBBCS, University of Western Australia, Crawley, Western Australia 6009, Australia |
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| Abstract: | Addition of I(py)2]BF4 to Ru(C CH)(dppe)Cp∗ gave the iodovinylidene Ru( CCHI)(dppe)Cp∗]BF41, which could be deprotonated to Ru(CCI)(dppe)Cp∗ 2. The attempted preparation of Ru(CCCCI)(dppe)Cp∗, followed by derivatisation with tcne, gave the dienynyl Ru{CCCC(CN)2]CIC(CN)2}(dppe)Cp∗ 3. The Pd(0)/Cu(I)-catalysed reaction of 3 with Ru{CCCCAu(PPh3)}(dppe)Cp∗ afforded Ru{CCCC(CN)2CC(CN)2Au(PPh3)}(dppe)Cp∗ 4 by formal replacement of I+ by Au(PPh3)]+. XRD structures of 1-4 are reported. |
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| Keywords: | Ruthenium Tetracyanoethene XRD structure Diynyl Iodo-alkynyl Gold |
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