Molecular complexes of thionicotinamide with 18-membered crown ethers: Synthesis and crystal structures

Autor:	Shang-Wei Tang, Marina S. Fonari, Eduard V. Ganin, Wen-Jwu Wang, Yurii A. Simonov
Rok vydání:	2007
Předmět:	Inorganic Chemistry Chain (algebraic topology) Stereochemistry Hydrogen bond Chemistry Organic Chemistry Crown (botany) Polymer chemistry Crystal structure Spectroscopy Analytical Chemistry Adduct
Zdroj:	Journal of Molecular Structure. 826:89-95
ISSN:	0022-2860
DOI:	10.1016/j.molstruc.2006.04.034
Popis:	The reaction of thionicotinamide (3-thioamidopyridine) with 18-membered crown ethers, 18-crown-6 (18C6), benzo-18-crown-6 (B18C6) and cis–anti–cis-dicyclohexyl-18-crown-6 (D18C6) results in the molecular complexes of 1:1 ratio for 18C6 (complex 1) and B18C6 (complex 2) and monohydrate of 2:1:1 ratio for D18C6 (complex 3), respectively. The complexes are sustained by combination of N–H⋯O, O–H⋯N and C–H⋯O hydrogen bonds, and the components are associated into molecular adduct (1) or infinite chain (2 and 3).
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::1e8b9f8e371b079c74fd52987c06cda1 https://doi.org/10.1016/j.molstruc.2006.04.034 Zobrazit plný text záznamu Full Text from ScienceDirect