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本文报道固－液相转移催化法合成高活性细胞分裂素Ｅ－玉米素的前体Ｅ－４－羟基３－甲基２－丁烯基胺，异戊烯氨基嘌呤和６－苄氨基嘌呤．研究了影响产率的不同因素，实验结果表明：聚乙二醇是合适的固－液相转移催化剂。
This paper reports the solid-liquid phase transition catalyzed synthesis of highly active cytokinin E-zeatin precursor E-4-hydroxy 3-methyl 2-butenylamine, prenylaminopurine and 6-benzylaminopurine. The different factors affecting the yield were studied. The experimental results show that polyethylene glycol is a suitable solid-liquid phase transfer catalyst.