Reference of 41789-95-1, A common heterocyclic compound, 41789-95-1, name is 1-(3-Methoxyphenyl)-N-methylmethanamine, molecular formula is C9H13NO, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.
General procedure: A mixture of Pd(OAc)2 (6.7 mg, 0.030 mmol, 10 mmol%), Cu(OAc)2 (54.45 mg, 0.30 mmol, 1 equiv.), 1a (32.1 mg, 0.30 mmol, 1equiv.), CsF (136.7 mg, 0.90 mmol, 3 equiv.) was dissolved in a solvent of acetonitrile (3 mL) followed by addition of 2a (179 mg,0.60 mmol, 2 equiv.). The reaction mixture was stirred at 120 C for 24 h and progress of the reaction was monitored continuously byTLC with ethyl acetate: hexane eluent system. Upon completion of reaction the mixture was cooled to room temperature, poured into brine, and extracted with EtOAc. The combined extracts were dried over MgSO4 and filtered through pad of Celite eluting with ethylacetate. The filtrate was concentrated under reduced pressure and was purified by column chromatography (EtOAc/hexane) on silicagel to afford the 5,6-dihydrophenanthridine 3a. Compound 1i was synthesized in accordance with reported literature [25]. Characterization data of compounds 3a, 3c, and 3e were found exactly similar as reported in the literature (References of above compounds are mentioned in Supplementary data).
The synthetic route of 41789-95-1 has been constantly updated, and we look forward to future research findings.
Reference:
Article; Asamdi, Manjoorahmed; Chauhan, Prakashsingh M.; Patel, Janki J.; Chikhalia, Kishor H.; Tetrahedron; vol. 75; 25; (2019); p. 3485 – 3494;,
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