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Communication | Regular issue | Vol 31, No. 3, 1990, pp.397-400
Published online, 1st January, 1970
DOI: 10.3987/COM-89-5090
The Synthesis and Structure of Chiral Di-N-p-toluenesulphonyl Diazacoronands Derived from L-Tartaric Acid

Janusz Jurczak,* Ryszard Ostaszewski, Giovanni D. Andreetti,* and Gianluca Calestani

*Institute of Organic Chemistry, Polish Academy of Sciences, ul. Kasprzaka 44/52, P.O.Box 58, PL-01-224 Warszawa 42, Poland


Two chiral di-N-p-toluenesulphonyl diazacoronands 5 and 6, derived from L-tartaric acid (1), were synthesized by the modified Richman-Atkins prodecure. The structure of compound 5 was determined by X-ray analysis.