Neue makrocyclische Wirte f�r den Einschlu� von organischen Gastmolek�len - Kristallstruktur eines Komplexes mit Dimethylformamid (1 : 1)
摘要:
New pyridino crowns with amide and sulfonamide groups 1 b and 1 c are synthesized. They form numerous stoichiometric crystalline inclusion complexes with alcohols, various dipolar-aprotic solvents, as well as cyclic ethers. Host-guest stoichiometries are discussed and inclusion selectivities (relating to DMF) are shown. The structure of the crystalline DMF inclusion compound of the sulfonamide host 1 c (1 : 1) is determined by X-ray diffraction, showing a lattice void inclusion mode.
Neue makrocyclische Wirte f�r den Einschlu� von organischen Gastmolek�len - Kristallstruktur eines Komplexes mit Dimethylformamid (1 : 1)
摘要:
New pyridino crowns with amide and sulfonamide groups 1 b and 1 c are synthesized. They form numerous stoichiometric crystalline inclusion complexes with alcohols, various dipolar-aprotic solvents, as well as cyclic ethers. Host-guest stoichiometries are discussed and inclusion selectivities (relating to DMF) are shown. The structure of the crystalline DMF inclusion compound of the sulfonamide host 1 c (1 : 1) is determined by X-ray diffraction, showing a lattice void inclusion mode.