将十二胺或十八胺与磷钼钒杂多酸结合,制备了有机-无机杂化催化剂,并在高压釜中考察了它们在苯与分子氧羟基化制苯酚反应中的催化性能.结果表明,当十二胺与杂多酸的摩尔比为4:1时,所制备的杂化催化剂上苯酚产率为11.5%,大大高于纯杂多酸催化剂上的3.9%,结合长链脂肪胺与杂多酸之间的相互作用,以及杂多酸的"假液相"特性,初步讨论了长链脂肪胺的促进作用.
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