Here is a sample can anyone simplify this and add a materials/ingredients list, as well as the procedure/measurements for synthesis?
The two published synthetic methods of acryloylfentanyl
describe the acylation of the common precursor
4-ANPP (25,26) with acryloyl chloride (27) (Zhu et al., 1981;
Maryanoff et al., 1982) or 3-chloropropionyl chloride (28)
Acylation of 4-ANPP with acryloyl chloride in the
presence of a base, such as sodium carbonate, in an
inert solvent affords directly acryloylfentanyl . In the similar synthesis of the acroyl analogue
of the analgesic 2,5-dimethylfentanyl (phenaridine, also
spelled as fenaridin) a 1.5 molar equivalent triethylamine
was used (Vartanyan et al., 1989). The use of an
additional base is, however, not necessary since the
basic piperidine moiety present in the substance may
serve as an acid scavenger.
Alternatively, acylation with 3-chloropropionyl chloride in
the presence of an excess of a base, such as
triethylamine, results in the simultaneous elimination of
hydrochloride to provide the desired acryloyl product.