Chemistry Letters p. 939 - 942 (1985)
Update date:2022-08-03
Topics: Synthesis Column chromatography Yield NMR spectroscopy Catalyst Nucleophile Electrophile Recrystallization Mass spectrometry (MS) Deprotection Protecting group Workup Reaction Monitoring Solvent Selection Reaction Optimization Heterocyclic compound L-cysteine Bicyclic compound Ring-Closure Reaction
Takata, Toshikazu
Kuo, Mingjung
Tamura, Yoshiharu
Kabe, Yoshio
Ando, Wataru
Synthesis of optically active 2-substituted and unsubstituted 1-aza-3-thiabicyclo<3.1.0>hexanes are accomplished by intramolecular cyclization of 4-hydroxymethylthiazolidine which are prepared by the reaction of L-cysteine methyl ester with appropriate aldehydes followed by reduction of ester function.
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