The schemes below give possible
syntheses of the targets. There are
of course other variations. The first part for each compound gives a
"retro-synthesis",
the "plan" and then the forward synthesis with reagents is given.
Red arrows try to show carbon-carbon bond forming reactions, blue
arrows
are functional group manipulations. The blue text rationalise the
retrosynthetic
analysis and information about important reactions are given in green.
