National Changhua University of Education Institutional Repository : Item 987654321/18875
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题名: Coupling Reactions of Terminal Acetylenes with Ruthenium Complexes Containing the Ortho-Metalated Ligand 2,6-(Ph2PCH2)2C6H3
作者: Lee, Hon Man;Yao, Junzhi;Jia, Guochen
贡献者: 化學系
日期: 1997-09
上传时间: 2014-08-14T04:28:27Z
出版者: American Chemical Society
摘要: 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.
關聯: Organometallics, 16(18): 3927-3933
显示于类别:[化學系] 期刊論文

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