Synthesis and Structures of New C2-Symmetrical Chiral Macrocycles Containing the Ephedrine Moiety
β Scribed by A. Zingaro, Ralph; Chen, Yiwen; Gao, Mingzhang; Tan, Songde; H. Reibenspies, Joseph
- Book ID
- 119941963
- Publisher
- Japan Institute of Heterocyclic Chemistry
- Year
- 2009
- Tongue
- English
- Weight
- 319 KB
- Volume
- 78
- Category
- Article
- ISSN
- 0385-5414
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## Abstract A series of new heteroβmacrocyclic diamideβester compounds (**4a β 4z, 6a β 6b**) were synthesized using 4β(dimethylamino)pyridine as catalyst and characterization by infrared spectra, nuclear magnetic resonance spectra, mass spectra and elemental analyses. The structures of **4e** and