10240-09-2Relevant academic research and scientific papers
Microwave-Assisted solid-liquid phase alkylation of naphthols
Balint, Erika,Kovacs, Orsolya,Drahos, Laszlo,Keglevich, Gyoergy
, p. 330 - 336 (2013)
The microwave promoted alkylation of 1- and 2-naphthols with benzyl, butyl, ethyl and isopropyl halides in the presence of an alkali carbonate may result in O- and C-Alkylated products. The alkylations were O-selective in the presence of K2CO3 in acetonitrile as the solvent and in the absence of phase transfer catalyst. The alkylations utilizing butyl and ethyl halides were also O-selective in solventless accomplishment and in the presence of triethylbenzylammonium chloride.
Palladium/Lewis Acid Cocatalyzed Ring-Opening Reactions of Unsymmetrical Oxabenzonobornadienes with Oximes
Hill, Jarvis,Tam, William
, p. 8309 - 8314 (2019/06/27)
The palladium/Lewis acid cocatalyzed ring-opening reaction of various C1-substituted unsymmetrical oxabenzonorbornadienes (OBD) with oxime nucleophiles was investigated. The effects of various C1 substituents were explored. Moderate to excellent yields and excellent regioselectivities were obtained for electron-withdrawing groups. The presence of electron-donating alkyl groups leads to isomerization of the corresponding OBD to afford the substituted naphthol derivatives. Additionally, a mechanism for the formation of C2 regioisomeric ring-opened products has been proposed.
Alkylierung von 1-Naphthol mit Alkoholen an einem Eisenoxidkatalysator
Grabowska, Hanna,Mista, Wlodzimierz,Syper, Ludwik,Wrzyszcz, Jozef,Zawadzki, Miroslaw
, p. 1682 - 1684 (2007/10/03)
Keywords: Alkylierungen; Eisenverbindungen; Katalyse; Naphthole
