Total synthesis method of natural product phenanthrene type alkaloid glycoside compound H4
To the total synthesis method of the natural product phenanthroline compound H4, 3 - methoxy -4 -hydroxyphenyethylamine hydrochloride is used as a starting raw material, 11-step reaction is carried out in sequence, and an acid amine condensation reaction
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Paragraph 0019-0020; 0042; 0054
(2021/09/22)
Intramolecular ortho-arylation of phenols utilized in the synthesis of the aporphine alkaloids (±)-lirinidine and (±)-nuciferine
A palladium-mediated intramolecular phenol ortho-arylation reaction applied to the construction of aporphine alkaloids is reported. Most significantly, the efficiency of this transformation was enhanced by the utilization of trialkylphosphine (i.e. tricyc
Cuny, Gregory D.
p. 8149 - 8152
(2007/10/03)
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