515143-18-7Relevant academic research and scientific papers
Chiral functionalization of 2(3H)-thiazolone. New route to chiral synthons for 2-amino thiols
Isozumi, Hirokazu,Hoshimoto, Shigeki,Matsunaga, Hirofumi,Kunieda, Takehisa
, p. 323 - 332 (2007/10/03)
Treatment of 3-[2(R)-methoxyethoxy- or 3-[2(R)-methoxyethoxyethoxy-7,7-dimethylbicyclo[2.2.1] heptane-1(S)-carbonyl]-2-thiazolones with Br2 / MeC(OMe)3 and C6H5SeCl / MeOH resulted in the diastereoselective formation of 4(S)-methoxy-5(S)-bromo- and 4(R)-methoxy-5(R)-phenylseleno-2-thiazolidinones, respectively, with high to excellent π-facial selectivity, but with opposite diastereofacial selection. The adducts thus obtained are potentially useful as chiral synthons for 2-amino thiols.
