.alpha.-Halo ketones. 10. Regiospecific homologation of unsymmetrical ketones
作者:Vinod Dave、E. W. Warnhoff
DOI:10.1021/jo00163a034
日期:1983.7
Dave, Vinod; Stothers, J. B.; Warnhoff, E. W., Canadian Journal of Chemistry, 1980, vol. 58, p. 2666 - 2678
作者:Dave, Vinod、Stothers, J. B.、Warnhoff, E. W.
DOI:——
日期:——
Malunowicz et al., Collection of Czechoslovak Chemical Communications, 1960, vol. 25, p. 1359,1367
作者:Malunowicz et al.
DOI:——
日期:——
Evans et al., Journal of the Chemical Society, 1956, p. 4356,4366
作者:Evans et al.
DOI:——
日期:——
4α-Bromo-5α-cholestan-3β-ol and nor-5α-cholestan-3β-ol derivatives—stereoselective synthesis and hormonal activity in Caenorhabditis elegans
作者:René Martin、Ratni Saini、Ingmar Bauer、Margit Gruner、Olga Kataeva、Vyacheslav Zagoriy、Eugeni V. Entchev、Teymuras V. Kurzchalia、Hans-Joachim Knölker
DOI:10.1039/b904001c
日期:——
describe the stereoselective synthesis of 4α-bromo-5α-cholestan-3β-ol, 21-nor-5α-cholestan-3β-ol, 27-nor-5α-cholestan-3β-ol and 21,27-bisnor-5α-cholestan-3β-ol. In order to clarify the in vivometabolism of cholesterol, these compounds have been used for feeding experiments in Caenorhabditis elegans. Our preliminary results provide important insights into the metabolism of cholesterol in worms.