Reaction between Phenols and Isoprene under Zeolite Catalysis. Highly Selective Synthesis of Chromans and o-Isopentenylphenols

F Bigi, S Carloni, R Maggi, C Muchetti, M Rastelli…

文献索引：Bigi, Franca; Carloni, Silvia; Maggi, Raimondo; Muchetti, Chiara; Rastelli, Massimo; Sartori, Giovanni Synthesis, 1998 , # 3 p. 301 - 304

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被引用次数: 13

摘要

Abstract: Chromans 3 and o-isopentenylphenols 4 are synthesized in satisfactory to good yields and selectivities by the reaction of phenols and isoprene in the presence of the commercially available acid faujasite zeolite HSZ-360. Key words: heterogeneous catalysis, zeolite HSZ-360, isoprene, chromans, ortho-isopentenylphenols

~49%

~4%

~5%

~5%

~44%

~82%

~77%

~45%

~5%

~78%

~65%

~30%

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