International Journal of Peptide and Protein Reseach 1993-11-01

Synthesis and stability of 3-nitro-2-pyridinesulfenyl chloride (NpysCl).

KC Pugh, L Gera, JM Stewart

文献索引:Int. J. Pept. Protein Res. 42(2) , 159-64, (1993)

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摘要

3-Nitro-2-pyridinesulfenyl chloride (NpysCl) is the starting material for the synthesis of N-, O- and S-Npys-protected amino acids. Two efficient, novel synthetic routes to NpysCl are described. The stability of NpysCl was determined in a variety of solvents, with and without base, to determine the most suitable solvent and base for the synthesis of N-Npys amino acids. The syntheses of Npys-Ala and Boc-Lys(Npys) tert-butylammonium salt are also described.


相关化合物

  • 3-硝基-2-吡啶硫酰...

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