27697-57-0Relevant academic research and scientific papers
Inhibiting copper(i) iodide aggregate assembly in the solid state via macrocyclic encapsulation
Smith, David J.,Blake, Alexander J.,Wilson, Claire,Champness, Neil R.
experimental part, p. 12257 - 12264 (2012/01/31)
Three CuI complexes of diimine-bearing macrocyclic ligands are described. Reaction of CuI with macrocycles of different ring size gives rise to differing degrees of aggregation of (CuI)n in the solid state. X-Ray diffraction studies reveal that
Process for producing bis-alkoxylated diols of bisphenol a from spent polycarbonate discs(PC) or PC waste
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Page/Page column 4, (2008/12/04)
This invention provides one-pot reaction for digesting polycarbonate waste with alkylene glycol in the presence of a basic catalyst at 180° C. under normal atmospheric pressure. The digested product mixture was found to consist of bisphenol A (BPA) and monoalkoxylated and bisalkoxylated diols of BPA. Alkoxylation of BPA and monoalkoxylated diols of BPA is performed by adding urea or urea derivative (or carbonic acid ester or amine ester) to the digested product mixture at a high temperature under normal atmospheric pressure to obtain the final product, i.e., bisalkoxylated diols of BPA in high yield. The bisalkoxylated diols of BPA may be used as raw materials to synthesize polymer such as polyurethane (PU) or polyester.
Macrocycles incorporating an endocyclic but non-sterically-hindering chelate: Synthesis and structural studies
Durola, Fabien,Sauvage, Jean-Pierre,Wenger, Oliver S.
, p. 1439 - 1446 (2008/02/08)
Two rings of different size have been prepared both incorporating a 3,3′-biisoquinoline (biiq) chelate. The biiq ligand bears phenyl groups at its 8- and 8′-positions, which provide it with an approximate crescent shape. The incorporation of the 8,8′-diar
