Rearrangement of N-tert-butanesulfinyl α-halo imines with alkoxides to N-tert-butanesulfinyl 2-amino acetals as precursors of N-protected and N-unprotected α-amino carbonyl compounds
Reaction of N-tert-butanesulfinyl α-halo imines with alkoxides afforded new N-tert-butanesulfinyl 2-amino acetals in good to excellent yield. These N-tert-butanesulfinyl 2-amino acetals are convenient precursors for the TMSOTf-promoted synthesis of the co
An efficient synthesis of both enantiomers of Cathinone by regioselective reductive ring opening of substituted aziridines
Both enantiomers of Cathinone were prepared as HCl salts from N-(R)-α-methylbenzylaziridine-2(S)-carboxaldehyde 2c and its enantiomer N-(S)-α-methyl-benzylaziridine-2(R)-carboxaldehyde 3c in high yield. This process makes it possible to prepare other aromatic and heteroaromatic analogs of Cathinone efficiently.
Hwang, Gweon Il,Chung, Jae-Ho,Lee, Won Koo
p. 12111 - 12116
(2007/10/03)
Enantioselective synthesis of both enantiomers of cathinone via the microbiological reduction of 2-azido-1-phenyl-1-propanone
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Besse,Veschambre,Dickman,Chenevert
p. 8288 - 8291
(2007/10/02)
Enantiomeric α-aminopropiophenones (cathinone): Preparation and investigation
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Berrang,Lewin,Carroll
p. 2643 - 2647
(2007/10/02)
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