343855-44-7Relevant academic research and scientific papers
Regio- and stereoselectivity in the solvomercuriation and intramolecular alkoxymercuriation of cyclic unsaturated alcohols
Senda, Yasuhisa,Takayanagi, Satomi,Sudo, Tomomi,Itoh, Hiroki
, p. 270 - 278 (2001)
The regio- and stereoselectivity in the solvomercuriation and intramolecular alkoxymercuriation of several cyclic olefinic alcohols were examined. The regioselecuvity is controlled mainly by electronic factors, while the stereoselectivity is controlled by
COMPOUNDS OF THE MENTHANE SERIES. XV. CONFIGURATION AND CONFORMATION OF 2- AND 4-METHYL-1-(ETHOXYCARBONYL)CYCLOHEXANES, THEIR DYNAMIC STEREOCHEMISTRY, AND EFFECTS OF NMR SHIFT REAGENT Eu(fod)3
Chernov, P. P.,Bazyl'chik, V. V.,Samitov, Yu. Yu.
, p. 1055 - 1061 (2007/10/02)
The steric structure of the stereoisomeric 2- and 4-methyl-1-(ethoxycarbonyl)cyclohexanes was established by an analysis of their 1H and 13C NMR spectra.It was shown that in cis-4-methyl-1-(ethoxycarbonyl)cyclohexane the ethoxycarbonyl group occupies an axial position with a chairlike conformation of the ring, whereas in th other compounds this group is equatorial.A correlation of the configurations of the compounds and their physical constants in accordance with the Auwers-Skita rule is discussed.The activation parameters of the conformational isomerization were determined and the obtained data were used when studying the reaction of methyl(ethoxycarbonyl)cyclohexanes with CH3MgI.
