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Liquid phase alkylation of naphthalene with tert-butanol has been studied using HY and H-beta zeolites with varying silicon to aluminium ratios. Both series of zeolites underwent efficient activities and high selectivities for the mono- and di-(tert-butyl) derivatives. In all cases, 2-(tert-butyl)naphthalene (2-TBN) was the only monoalkylated product (100%,β-selectivity). Over H-beta zeolites, 2-TBN...
Liquid phase alkylation of naphthalene with t-butanol has been studied using HY and H-beta zeolites with varying silicon to aluminum ratios. Over both series of zeolites,2-(t-butyl)naphthalene (2-TBN) was observed as only monoalkylated product. Up to 84%2,6-di(t-butyl)naphthalene (2,6-DTBN) selectivity with β,β′-selectivity (2,6-+2,7-) 98–99% and2,6-/2,7- ratios from 5.6 to 5.9 were obtained on silica...
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