分子式催化剂以不同熔剂催化Husigen-cycloadditionI.doc

文档介绍：分子式催化劑以不同熔劑催化Husigen-cycloaddition(I)Condition:RT,1mol%,solvent=%CH2Cl210min>99%3min>99%CHCl310min>99%3min>99%THF10min>99%3min67%Acetone10min>99%3min86%MeOH10min12%10min>99%3min>99%DMSO10min22%Neat10min>99%3min>99%SolventTimeyieldNeat10min47%10min27%Neat30min>99%分子式催化劑催化phenylacetylene的Husigen-cycloaddition(II)Condition:RT,1mol%,%30min>99%10min59%30min97%10min>99%3min>99%10min34%a10min17%4hr60%10min95%3min32%10min>99%3min>99%aaverageconversionfortwice分子式催化劑催化nonyne的Husigen-cycloaddition(III)Condition:RT,1mol%,%2hr91%30min24%>99%10min13%30min91%30min30%%30min25%4hr92%30min44%>99%30min44%>99%分子式催化劑催化phenylac