Barton, Benita published the artcileSynthesis of N,N’-bis(9-phenylxanthen-9-yl)ethylenediamine and an investigation of its host-guest inclusion potential, SDS of cas: 596-38-3, the publication is Perkin 2 (2000), 865-869, database is CAplus.
The novel amine, N,N’-bis(9-phenylxanthen-9-yl)ethylenediamine (I), was synthesized by treating 9-phenylxanthen-9-ylium perchlorate with ethylenediamine. Its host potential was assessed by allowing it to crystallize from a range of organic solvents (single and binary mixtures), of which several were found to be included. The stoichiometries of these host-guest complexes were determined through 1H-NMR anal. and their stabilities assessed through thermal anal. Single crystal x-ray crystallog. was used to elucidate the crystal structure of the 1:1 I·THF inclusion complex. It was found that only one of the two amine moieties of the host functions as a donor, forming a nearly linear hydrogen bond to the oxygen atom of the guest mol. Each THF mol. is effectively surrounded by host mols. so that the THF mols. are found to occupy discrete “cavities” within the host lattice. The activation energy associated with desolvation of the I·THF complex was determined through thermal anal. and was found to decrease as desolvation progressed.
Perkin 2 published new progress about 596-38-3. 596-38-3 belongs to alcohols-buliding-blocks, auxiliary class Other Aromatic Heterocyclic,Benzene,Alcohol, name is 9-Phenyl-9H-xanthen-9-ol, and the molecular formula is C19H14O2, SDS of cas: 596-38-3.
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