Chemoenzymatic synthesis of trans-dihydrodiol derivatives of monosubstituted benzenes from the corresponding cis-dihydrodiol isomers
作者:Derek R. Boyd、Narain D. Sharma、Nuria M. Llamas、Gerard P. Coen、Peter K. M. McGeehin、Christopher C. R. Allen
DOI:10.1039/b616100f
日期:——
trans-dihydrodiols involves a regioselective hydrogenation and a Mitsunobu inversion of configuration at C-2, followed by benzylic bromination and dehydrobromination steps. The method has also been extended to the synthesis of both enantiomers of the trans-dihydrodiol derivatives of toluene, through substitution of a vinylbromine atom of the corresponding trans-dihydrodiol enantiomers derived from bromobenzene