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Tertiary butylation of phenol over mesoporous H–FeMCM-41 (2000)

Badamali, Sushanta K. ; Sakthivel, Ayyamperumal ; Selvam, Parasuraman

Springer

Catalysis letters 65 (2000), S. 153-157

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ISSN: 1572-879X

Keywords: mesoporous molecular sieves ; H–FeMCM-41 ; butylation of phenol ; solid acid catalyst

Source: Springer Online Journal Archives 1860-2000

Topics: Chemistry and Pharmacology

Notes: Abstract Trivalent-iron-substituted mesoporous molecular sieve catalysts (FeMCM-41) were synthesized hydrothermally and characterized systematically by various analytical and spectroscopic techniques. Temperature-programmed desorption studies of ammonia of the protonated catalyst (H–FeMCM-41) indicate a broad distribution of the acid sites. Vapour-phase alkylation of phenol with t-butyl alcohol (2-methyl-2-propanol) was carried out over this solid acid catalyst and p-t-butyl phenol was obtained as the major product with high selectivity.

Type of Medium: Electronic Resource

URL: http://dx.doi.org/10.1023/A:1019013220716

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