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sunxuefei

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2.½«PPh3ÅäÌå»»³É2,2¡ä¨CÁªßÁà¤ÅäÌåºÏ³ÉÁËÒ»ÖÖË®ÈÜÐÔ¹ý¶É½ðÊôîÉÇâÑõ¸ùÅäºÏÎïCis-[(bipy)2Ru(OH)(H2O)](OTf)£¬¶ÔÖмäÎïcis-[Ru¢ò£¨bpy£©2Cl2]•2H2OµÄ½á¹¹½øÐÐÁËÏêϸµÄ·ÖÎö£¬²¢Ì½ÌÖÁËCis-[(bipy)2Ru(OH)(H2O)](OTf)µÄºÏ³É¹¤ÒÕ¼°Æä´ß»¯Ë®»¯ÒÒëæºÍÄ©¶ËȲÌþµÄ·´Ó¦»úÀí¡£ÊµÑé±íÃ÷£¬Cis-[(bipy)2Ru(OH)(H2O)](OTf)¶ÔÒÒëæµÄת»¯ÂÊÒª¸ßÓÚTpRu(PPh3)2£¨OH£©£¬ÇÒ¶ÔË®ºÍ¿ÕÆø·Ç³£Îȶ¨¡£

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sunxuefei(½ð±Ò+20, ·­ÒëEPI+1): 2011-05-14 03:52:05
Water-soluble transition metal complexes of ruthenium hydroxide Cis-[(bipy)2Ru(OH)(H2O)](OTf) has been synthesized by exchange PPh3 ligand with 2,2 '- bipyridine ligands, the structure of the Intermediate cis-[Ru¢ò£¨bpy£©2Cl2]•2H2O was under detailed analysis, synthesis technics of Cis-[(bipy)2Ru(OH)(H2O)](OTf)and catalytic hydration of acetonitrile and the reaction mechanism of terminal alkynes have been discussed. The experiments results showed that Cis-[(bipy)2Ru(OH)(H2O)](OTf) for the conversion of acetonitrile higher than TpRu (PPh3) 2 (OH) and has higher stability with the existence of water and air.
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