Reaction of imines of aminoanthraquinones with formaldehyde and alkenes
作者:Patrice J. Gregoire、John M. Mellor、Glynn D. Merriman
DOI:10.1016/0040-4020(95)00270-i
日期:1995.5
By reaction of mono- and di-aminoanthraquinones with formaldehyde and diverse electronrichalkenes in acetonitrile in the presence of trifluoroacetic acid cyclocondensation affords a series of tetrahydroquinolines. The resulting tetra-, penta- and hepta-cyclic products all contain the anthraquinone sub-structure. Aspects of regio- and stereo-selectivity are discussed and the potential of this series
Synthesis Of 11-azasteroids from aromatic amines, formaldehyde and cyclopentadiene
作者:Patrice J. Gregoire、John M. Mellor、Glynn D. Merriman
DOI:10.1016/0040-4039(91)85051-6
日期:1991.11
An efficient one pot synthesis of azasteroids and related Tetrahydroquinoline skeletons has been developed by reaction of aromatic primary amines with formaldehyde and cyclopentadiene.