【摘 要】
：
Treatment of RuCl2(PPh3)3 with 6-dimethylaminopentafulvene in THF in the presence of water produced(η5-C5H4CHO) RuCl(PPh3)2, which was reduced by NaBH4 to give
【机 构】
：
Department of Chemistry, Institute for Advanced Study, The Hong Kong University of Science and Techn
【出 处】
：
Science China(Chemistry)
论文部分内容阅读
Treatment of RuCl2(PPh3)3 with 6-dimethylaminopentafulvene in THF in the presence of water produced(η5-C5H4CHO) RuCl(PPh3)2, which was reduced by NaBH4 to give the Ru–H···HO dihydrogen bonded complex(η5-C5H4CH2OH) RuH(PPh3)2. The dihydrogen bonded complex(η5-C5H4CH2OH)RuH(PPh3)2 could also be synthesized by the reduction of complex(η5-C5H4CHO)RuH(PPh3)2, which was obtained by the reaction of RuHCl(PPh3)3 with 6-dimethylaminopentafulvene in the presence of water. The analogous dihydrogen bonded osmium complex(η5-C5H4CH2OH)OsH(PPh3)2 was similarly prepared. Single crystal structures and DFT calculations support the presence of intra-molecular H···H interaction, with separations of around 1.9 to 2.0 .
Treatment of RuCl2 (PPh3) 3 with 6-dimethylaminopentafulvene in THF in the presence of water produced (η5-C5H4CHO) RuCl (PPh3) 2, which was reduced by NaBH4 to give the Ru-H · HO dihydrogen bonded complex (PPh3) 2. The dihydrogen bonded complex (η5-C5H4CH2OH) RuH (PPh3) 2 could also be synthesized by the reduction of complex (η5-C5H4CHO) RuH (PPh3) 2, which was obtained by the reaction of The analogous dihydrogen bonded osmium complex (η5-C5H4CH2OH) OsH (PPh3) 2 was advantageously prepared. Single crystal structures and DFT calculations support the presence of intra-molecular H · ·· H interaction, with separations of around 1.9 to 2.0 .
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