METHOD FOR PRODUCING POTASSIUM SALT, AND POTASSIUM SALT
PROBLEM TO BE SOLVED: To provide a method that makes it possible to efficiently produce a halogen compound useful as a precursor of a compound that can be used suitably for optical materials in general. SOLUTION: A method for producing potassium salt includes the step for producing potassium salt represented by formula (1) by the reaction between a compound represented by formula (3), a cyclic carbonate ester compound, and potassium carbonate. [R2 is an aromatic ring-containing group having C constituting an aromatic ring at a binding site to O; n is 1 or 2; R1 independently represents an alkylene group]. SELECTED DRAWING: None COPYRIGHT: (C)2018,JPOandINPIT
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Paragraph 0063
(2018/04/10)
Water-Soluble Tetraoxaparacyclophanes: Synthesis and Host-Guest Interactions in Aqueous Solution
The synthesis of water-soluble tetraoxaparacyclophanes 1c-8c and open-chained model compounds 14c and 15c is described. 1c-8c possess differently sized cavities of pronounced hydrophobic character as binding site for apolar guests in aqueous solu
Diederich, Francois,Dick, Klaus,Griebel, Dieter
p. 3588 - 3619
(2007/10/02)
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