作者:G. F. Raenko、N. I. Korotkikh、T. M. Pekhtereva、O. P. Shvaika
DOI:10.1023/a:1013148532518
日期:——
For the first time is reported on substitution of a hydrogen atom in position 4 of the imidazole ring with an aliphatic substituent occurring in reaction between 1-bromoadamantane and imidazoles. The reaction proceeds alongside the substitution in position 1 at heating in excess imidazole. In o-dichlorobenzene solution adamantylation of benzimidazole afforded 1-(1-adamantyl)benzimidazole and 1,3-di(1-adamantyl)benzimidazolium bromide. The specific features of the reactions course are described. The structure of compounds obtained is proved by H-1 NMR spectroscopy.
SASAKI TADASHI; USUKI ARIMITSU; OHNO MASATOMI, J. ORG. CHEM., 1980, 45, NO 18, 3559-3564,
作者:SASAKI TADASHI、 USUKI ARIMITSU、 OHNO MASATOMI
DOI:——
日期:——
Synthesis of adamantane derivatives. 49. Substitution reaction of 1-adamantyl chloride with some trimethylsilylated unsaturated compounds