One-pot synthesis of (1RS,21SR)-diethyl 2-[23-amino-22-ethoxycarbonyl-8,11,14-trioxa-25-azatetracyclo[19.3.1.02,7.015,20]pentacosa-2,4,6,15(20),16,18,22-heptaen-25-yl]but-2-endioate
The title compound, C30H34N2O9 (4), is a product of the Michael reaction of azacrown ether with dimethyl acetylenedicarboxylate modified by an addition of NH3 (aq.) at 298 K. The aza-14-crown-4-ether ring adopts a bowl conformation. The dihedral angle between the planes of the benzene rings fused to...
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| Principais autores: | , , , , , |
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| Formato: | Artigo |
| Idioma: | Inglês |
| Publicado em: |
International Union of Crystallography
2018-09-01
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| coleção: | Acta Crystallographica Section E: Crystallographic Communications |
| Assuntos: | |
| Acesso em linha: | http://scripts.iucr.org/cgi-bin/paper?S205698901801160X |
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