|Possible five-step process for PEA´s?||Bookmark|
This patent covers the manufacturing of N-alkylated PEA´s from scratch.
With a little modification I believe for example 2C-H could be made by this process.
Acylation of p-dimethoxybenzene with alpha-chloroacetic anhydride to 2-chloro-1-(2,5-dimethoxyphenyl)-ethanon
What I like about this process is the lack of NO2-reductions.
Catalytic hydrogenation freak