178324-24-8Relevant articles and documents
Towards the Discrimination of Carboxylates by Hydrogen-Bond Donor Anion Receptors
Kadam, Sandip A.,Martin, Kerli,Haav, Kristjan,Toom, Lauri,Mayeux, Charly,Pung, Astrid,Gale, Philip A.,Hiscock, Jennifer R.,Brooks, Simon J.,Kirby, Isabelle L.,Busschaert, Nathalie,Leito, Ivo
, p. 5145 - 5160 (2015)
The binding constants (log Kass) of small synthetic receptor molecules based on indolocarbazole, carbazole, indole, urea and some others, as well as their combinations were measured for small carboxylate anions of different basicity, hydrophili
BIOCATALYST SOLVENT USING IONIC LIQUID, AND BIOCATALYST SOLUTION CONTAINING THE SOLVENT AND BIOCATALYST
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Paragraph 0157-0159, (2016/10/10)
PROBLEM TO BE SOLVED: To provide: a biocatalyst solvent that can be stored for a long period of time and that can dissolve a high concentration of a biocatalyst from low temperatures to high temperatures while retaining the activity of the biocatalyst; and a biocatalyst solution using the biocatalyst solvent. SOLUTION: The biocatalyst solvent is composed of an ionic liquid containing anions and quaternary ammonium cations represented by the following formula (1), where each Ra independently represents: a hydroxyalkyl group which has at least one hydroxyl group, in which the alkyl moiety is in a C1-10 straight-chained or branched state, and in which the alkyl moiety may contain an oxygen atom; a carboxyalkyl group which has at least one carboxy group, in which the alkyl moiety is in a C1-10 straight-chained or branched state, and in which the alkyl moiety may contain an oxygen atom; or a hydroxy-carboxyalkyl group which has at least one each of a hydroxyl group and a carboxy group, in which the alkyl moiety is in a C1-10 straight-chained or branched state, and in which the alkyl moiety may contain an oxygen atom and where each Rb independently represents a hydrogen atom or a C1-5 straight-chained or branched alkyl group. n represents an integer of 1-4. SELECTED DRAWING: None COPYRIGHT: (C)2016,JPOandINPIT
Chiral thiouronium salts: Synthesis, characterisation and application in NMR enantio-discrimination of chiral oxoanions
Foreiter, Magdalena B.,Gunaratne, H. Q. Nimal,Nockemann, Peter,Seddon, Kenneth R.,Stevenson, Paul J.,Wassell, David F.
, p. 515 - 533 (2013/03/13)
Chiral thioureas and functionalised chiral thiouronium salts were synthesised starting from the relatively cheap and easily available chiral amines: (S)-methylbenzylamine and rosin-derived (+)-dehydroabietylamine. The introduction of a delocalised positiv
