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2008 Azetidine derivatives R 0045 Efficient Synthesis of α-Alkylidene-β-lactams via NaOH-Promoted Intramolecu- lar aza-Michael Addition of α-Carbamoyl Ketene-S,S-acetals in Aqueous Media. — (YANG, Y.; XIANG, D.; ZHAO, X.; LIANG, Y.; HUANG, J.; DONG*, D.; Tetrahedron 64 (2008) 22, 4959-4966; Dep. Chem., Northeast Norm. Univ., Changchun 130024, Peop. Rep. China; Eng.) — Klein 39- 091

ChemInform Abstract: Efficient Synthesis of α-Alkylidene-β-lactams via NaOH-Promoted Intramolecular aza-Michael Addition of α-Carbamoyl Ketene-S,S-acetals in Aqueous Media

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2008

200839.fm Seite 93 Dienstag, 26. August 2008 11:58 11

Azetidine derivativesR 0045 Efficient Synthesis of α-Alkylidene-β-lactams via NaOH-Promoted Intramolecu-

lar aza-Michael Addition of α-Carbamoyl Ketene-S,S-acetals in Aqueous Media. — (YANG, Y.; XIANG, D.; ZHAO, X.; LIANG, Y.; HUANG, J.; DONG*, D.; Tetrahedron 64 (2008) 22, 4959-4966; Dep. Chem., Northeast Norm. Univ., Changchun 130024, Peop. Rep. China; Eng.) — Klein

39- 091