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http://ir.ncue.edu.tw/ir/handle/987654321/18875
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| Title: | Coupling Reactions of Terminal Acetylenes with Ruthenium Complexes Containing the Ortho-Metalated Ligand 2,6-(Ph2PCH2)2C6H3 |
| Authors: | Lee, Hon Man;Yao, Junzhi;Jia, Guochen |
| Contributors: | 化學系 |
| Date: | 1997-09
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| Issue Date: | 2014-08-14T04:28:27Z
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| Publisher: | American Chemical Society |
| Abstract: | Reactions of RuCl(PPh3)(PCP) (PCP = 2,6-(PPh2CH2)2C6H3) with PhCCH and HCCC(OH)Ph2 gave the unusual coupling products RuCl(PPh3)(η4-PhCHC-2,6-(PPh2CH2)2C6H3) and RuCl(PPh3)(η4-Ph2C(OH)CHC-2,6-(PPh2CH2)2C6H3), respectively. Dehydration was observed in the coupling reactions of RuCl(PPh3)(PCP) with HCCC(OH)PhMe and HCC-cyclo-C6H10(OH). Thus, the coupling products RuCl(PPh3)(η4-CH2CPhCHC-2,6-(PPh2CH2)2C6H3) and RuCl(PPh3)(η4-cyclo-C6H9-CHC-2,6-(PPh2CH2)2C6H3) were obtained from the reactions of RuCl(PPh3)(PCP) with HCCC(OH)PhMe and HCC-cyclo-C6H10(OH), respectively. Treatment of [Ru(PMe3)2(PCP)]BF4 with PhCCH produced [Ru(PMe3)2(η4-PhCHC-2,6-(PPh2CH2)2C6H3)]BF4. |
| Relation: | Organometallics, 16(18): 3927-3933 |
| Appears in Collections: | [化學系] 期刊論文
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