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Synthesis 1994; 1994(1): 21-22
DOI: 10.1055/s-1994-25394
short paper
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A New Method for the Preparation of 3-Nitro-2-pyridinesulfenyl Chloride and One-Pot Syntheses of N(α)-tert-butoxycarbonyl-S-3-nitro-2-pyridinesulfenyl Derivatives of Cysteine and D-Penicillamine

Masaaki Ueki* , Maki Honda, Yuki Kazama, Tsuyoshi Katoh
  • *Department of Applied Chemistry, Faculty of Science, Science University of Tokyo, 1-3 Kagurazaka, Shinjuku-ku, Tokyo 162, Japan
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Publication Date:
17 September 2002 (online)

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3-Nitro-2-pyridinesulfenyl chloride was prepared by the reaction of benzyl 3-nitro-2-pyridyl sulfides with sulfuryl chloride. One-pot syntheses of N (α)- tert-butoxycarbonyl-S-3-nitro-2-pyridinesulfenyl derivatives of cysteine and D-penicillamine were accomplished using 4-methoxybenzyl 3-nitro-2-pyridyl sulfide.