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以RuC l2(PPh3)3为原料,EtOH/KOH组合试剂为氢供体,通过升温方式控制,方便地合成了产率为91.9%的RuHC l(PPh3)3,其结构用NMR、MS、IR、IE和ICP得到了表征;通过IR,NMR分析研究表明,反应经过了[Ru]-OEt中间体过程.用RuHC l(PPh3)3作为催化剂,无溶剂条件下可以有效地催化1-十八烯的双键异构化,在180℃时,催化剂与1-十八烯的摩尔比为1∶200,反应时间为24 h时,1-十八烯的转化率为94.6%.
RuHC1 (PPh3) 3 was used as raw material and EtOH / KOH as hydrogen donor. RuHC1 (PPh3) 3 with a yield of 91.9% was easily synthesized by temperature control. Its structure was characterized by NMR, MS, , IE and ICP were characterized by IR, NMR analysis showed that the reaction through the [Ru] -OEt intermediate process.Using RuHC l (PPh3) 3 as a catalyst, under the conditions of solvent can effectively catalyze the 1- 18 The double bond of olefin was isomerized. The conversion of 1-octadecene was 94.6% when the molar ratio of catalyst to 1-octadecene was 1: 200 at 180 ℃ and the reaction time was 24 h.