17408-60-5Relevant articles and documents
Alkylation of Phenol by 1-Dodecene and 1-Decanol. A Literature Correction
Campbell, Curt B.,Onopchenko, Anatoli,Santilli, Donald S.
, p. 3665 - 3669 (2007/10/02)
A recent literature report that 1-dodecene reacts with phenol in the presence of sulfated zirconium oxide (superacid), or 1-dodecanol with phenol in the presence of H-Mordenite (zeolite), to afford mostly para-substituted alkylphenols has been shown to be incorrect.The product with zirconium is a mixture of ortho/para isomers (ca. 50-65/50-35), and not the exclusive para isomer as reported.The major product in the case of zeolite catalysis is the o-alkylphenol, with a high degree of end attachment, and not the predominantly claimed para isomers.The selectivity obtained with H-Mordenite during alkylation of phenol differs from the a lkylation of alkylbenzenes and anisole, and is best explained on the basis of a surface catalysis phenomenon.
EQUILIBRIUM OF POSITIONAL ISOMERIZATION OF SECONDARY ALKYLBENZENES AND THEIR FUNCTIONAL DERIVATIVES
Nasterova, T. N.,Roshchupkina, I. Yu.,Pimerzin, A. A.
, p. 1445 - 1449 (2007/10/02)
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