TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preparation (disclosed): An aromatic compound having hydroxyl group and leaving group, and alkyl ether having leaving groups are subjected to O-alkylation reaction, to obtain aromatic ether compound having two or more halogen groups. The leaving group is chloro, bromo, iodo, p-toluene sulfonate or trifluoromethane sulfonate. The obtained aromatic ether compound is condensed with other organic compound by Suzuki coupling reaction in presence of zero-valent palladium catalyst, to obtain organic compound precursor. The obtained organic compound precursor is hydrolyzed using metal hydroxide or alkyl ammonium hydroxide, to obtain cyclic organic compound. Preferred Composition: The cyclic organic compound having organic group-containing structural unit (I) is preferably of formula (II) or (III). The structural unit (I) is preferably of formula (IV) or (V).E,G=oxygen or sulfur;R6,R9,R10,R21=R'a;R7,Q,R8,R11,T,R20=R4;n5=1 or 2;n6,n14=n3;n5+n6,n10+n11=2;n7=2 or more;X3,X4=H, chloro, bromo, iodo, paratoluene sulfonate, tribromomethane sulfonate, methane sulfonate, borate residue, alkyl borate residue, optionally substituted aryl, or optionally substituted alkyl;R14-R17=monovalent organic group;n8,n13=3 or more;n9,n11=n3;andn10=1 or 2. Preferred Definitions:    M1=lithium ion, sodium ion, potassium ion, rubidium ion, cesium ion or (R5)4N+;    R5=H or monovalent organic group;    or adjacent R5=ring;and    R3=cryptand, spherand, carcerand, cyclic sugar or crown ether.    SPECIFIC COMPOUNDS - 808 cyclic organic compounds e.g. dilithium(1+) ion 19-(9-(20-carboxylato-2,3,5,6,8,9,11,12,14,15-decahydro-1,4,7,10,13,16-benzohexaoxacyclooctadecin-18-yl)-2,7-bis(9,9-dioctyl-9H-fluoren-2-yl)-9H-fluoren-9-yl)-2,3,5,6,8,9,11,12,14,15-decahydro-1,4,7,10,13,16-benzohexaoxacyclooctadecine-17-carboxylate of formula (Ia), dilithium(1+) ion 19-(9-(20-carboxylato-2,3,5,6,8,9,11,12,14,15-decahydro-1,4,7,10,13,16-benzohexaoxacyclooctadecin-18-yl)-2,7-bis(9,9-dimethyl-9H-fluoren-2-yl)-9H-fluoren-9-yl)-2,3,5,6,8,9,11,12,14,15-decahydro-1,4,7,10,13,16-benzohexaoxacyclooctadecine-17-carboxylate, dilithium(1+) ion 19-(9-(20-carboxylato-2,3,5,6,8,9,11,12,14,15-decahydro-1,4,7,10,13,16-benzohexaoxacyclooctadecin-18-yl)-2,7-bis(9,9-diphenyl-9H-fluoren-2-yl)-9H-fluoren-9-yl)-2,3,5,6,8,9,11,12,14,15-decahydro-1,4,7,10,13,16-benzohexaoxacyclooctadecine-17-carboxylate, dilithium(1+) ion 19-(9-(20-carboxylato-2,3,5,6,8,9,11,12,14,15-decahydro-1,4,7,10,13,16-benzohexaoxacyclooctadecin-18-yl)-2,7-bis(9,9-dibutyl-9H-fluoren-2-yl)-9H-fluoren-9-yl)-2,3,5,6,8,9,11,12,14,15-decahydro-1,4,7,10,13,16-benzohexaoxacyclooctadecine-17-carboxylate and disodium 19-(9-(20-carboxylato-2,3,5,6,8,9,11,12,14,15-decahydro-1,4,7,10,13,16-benzohexaoxacyclooctadecin-18-yl)-2,7-bis(9,9-dibutyl-9H-fluoren-2-yl)-9H-fluoren-9-yl)-2,3,5,6,8,9,11,12,14,15-decahydro-1,4,7,10,13,16-benzohexaoxacyclooctadecine-17-carboxylate are disclosed.    EXAMPLE - (In g) 2-(hydroxymethyl)-18-crown-6-ether (1.97), tetrahydrofuran (5 ml), sodium hydroxide aqueous solution (0.343), tetrahydrofuran solution (5 ml) of tosyl chloride (1.41) were reacted at room temperature for 7 hours, extracted, filtered, washed and dried, to obtain 2-(p-toluene sulfonate-methyl)-18-crown-6-ether.