Modular synthesis of cyclic cis- and trans-1,2-diamine derivatives
作者:Anna K. Weber、Josef Schachtner、Robert Fichtler、Timo M. Leermann、Jörg M. Neudörfl、Axel Jacobi von Wangelin
DOI:10.1039/c4ob00913d
日期:——
substituted nitroarenes. Reduction with Zn/HCl provides access to various trans- and cis-diaminocyclohexenes, respectively, in a straight-forward manner. With enantiopure secondary amines, a two-step synthesis of chiral nitrocyclohexadienes was developed (82–94% ee).