![2-Substituted 2,3-Dihydro-4
<i>H</i>
-1,3-benzoxazin-4-ones: Novel Auxiliaries for Stereoselective Synthesis of 1-β-Methylcarbapenems
<sup>1</sup>]()
2-Substituted 2,3-Dihydro-4
<i>H</i>
-1,3-benzoxazin-4-ones: Novel Auxiliaries for Stereoselective Synthesis of 1-β-Methylcarbapenems
<sup>1</sup>Kondo, Kazuhiko; Seki, Masahiko; Kuroda, Tooru; Yamanaka, Takeshi; Iwasaki, Tameo · The Journal of Organic Chemistry · 1997