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S. Anklam and J. Liebscher, “Synthesis of Optically Active Spiro-β-Lactams by Cycloadditions to α-Alkylidene- β-Lactams,” Tetrahedron, Vol. 54, No. 23, 1998, pp. 6369-6384. doi:10.1016/S0040-4020(98)00296-8

has been cited by the following article:

• TITLE: Synthesis of Some New Spiro β-Lactams and Thiazolidinones Compounds Containing Sulfur Incorporating Quinon Compounds

  AUTHORS: Nadia Ali Ahmed Elkanzi

  KEYWORDS: β-Lactam; Spiro Thiazolidinone; Synthesized; Cycloaddition

  JOURNAL NAME: International Journal of Organic Chemistry, Vol.2 No.4, December 27, 2012

  ABSTRACT: A series of spiro, β-Lactams, and thiazolidinones incorporating compounds 4 have been synthesized by cycloaddition reaction of, chloroacetyl chloride and mercaptoacetic acid with the synthesized Shiff,s bases 5a-c to give new spiro β- Lactam 6a-c and spiro thiazolidinone 7a-c the cycloaddition were characterized by spectral data including HNMR, 13C-NMR, IR and elemental analysis.