Abstract:Bei der Alkylierung von Phenol mit Camphen (I) in Gegenwart von HClO4 bei 135°C (Reaktionsdauer 24 Std.) entsteht ein Gemisch der Terpenophenole (II)‐(VI); ein Gemisch der gleichen Verbindungen erhält man analog aus α‐Fenchen.
“…The main products of the reaction of phenol with α-pinene (1) in the presence of boron trifluoride-ether complex were phenyl ether 18 and isocamphylphenol 19 (Scheme 7) [32]. An analogous reaction catalyzed by Amberlite 118 gave bis-phenols 20 and 21 [33].…”
The review discusses recent advances in the field of acid-catalyzed intra-and intermolecular transformations of pinane terpenoids and their oxygen-containing derivatives.
“…The main products of the reaction of phenol with α-pinene (1) in the presence of boron trifluoride-ether complex were phenyl ether 18 and isocamphylphenol 19 (Scheme 7) [32]. An analogous reaction catalyzed by Amberlite 118 gave bis-phenols 20 and 21 [33].…”
The review discusses recent advances in the field of acid-catalyzed intra-and intermolecular transformations of pinane terpenoids and their oxygen-containing derivatives.
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