A 1h-nmr method for the determination of enantiomeric excess and absolute configuration of cis-dihydrodiol metabolites of polycyclic arenes and heteroarenes
作者:Derek R. Boyd、Narain D. Sharma、Rosemary Boyle、R.Austin S. McMordie、Jagdeep Chima、Howard Dalton
DOI:10.1016/s0040-4039(00)91907-5
日期:1992.2
Metabolism of benzofuran and 2,3-dihydrobenzofuran by P. putida UV4 each yielded cis-dihydrodiols; catalytic hydrogenation of the cis-dihydrodiols obtained from polycyclic arenes and azaarenes followed by diMTPA ester formation (using both R- and S-MTPA) on the cis-tetrahydrodiols formed the basis of a 1H-NMR method for the determination of both enantiomericexcess and absoluteconfiguration.
A new synthetic route to non-K and bay region arene oxide metabolites from cis-diols
作者:Derek R. Boyd、Narain D. Sharma、Rajiv Agarwal、Nuala A. Kerley、R. Austin S. McMordie、Allison Smith、Howard Dalton、A. John Blacker、Gary N. Sheldrake
DOI:10.1039/c39940001693
日期:——
Arene oxides of naphthalene, quinoline, triphenylene, benzo[e]pyrene, and dibenz[a,c]anthracene have been synthesised in enantiopure (1a–c) or racemic form (1d–f), free from oxepine isomers (3d–f) from cis-diol precursors (7a–f)via chloroacetate (9a–f) or dimesylate (13a) intermediates.