92818-19-4

Upstream product

• 13071-59-5 3-benzyloxypropan-1,2-diol 
• 24997-21-5 1,10-dichloro-4,7-dioxadecane 
• 92144-80-4 4,7-dioxadecane-1,10-diol 
• 92818-30-9 C₁₈H₃₄O₆ 
• 3386-87-6 1,2-bis-(2-cyanoethoxy)ethane 
• 75315-97-8 diethyl 3,3'-(ethane-1,2-diylbis(oxy))dipropanoate 

Downstream Products

• 107106-21-8 2-toluene-p-sulfonyloxymethyl-1,4,8,11-tetraoxacyclotetradecane 
• 107106-29-6 5-Decyl-2-(1,4,8,11-tetraoxa-cyclotetradec-2-ylmethoxy)-benzoic acid methyl ester 
• 97431-12-4 5-Decyl-2-(1,4,8,11-tetraoxa-cyclotetradec-2-ylmethoxy)-benzoic acid 
• 126277-55-2 trans-(2S,3S)-(-)-2,3-bis(toluene-p-sulfonyloxymethyl)-1,4,8,11-tetraoxacyclotetradecane 

Relevant academic research and scientific papers

Comparative Study of Mono- and Di-substituted 14-Crown-4 Derivatives as Lithium Ionophores

14-Crown-4 derivatives bearing either one or two methoxy, methoxycarbonylmethyl or carbamoylalkyl substituents have been prepared in an attempt to obtain selective ionophores for lithium ions.Complexation with lithium has been fabricated and evaluated using the fixed interference method.The highest selectivity for lithium with respect to sodium is observed for a diamide derivative (630:1).

Functionalized 13-Crown-4, 14-Crown-4, 15-Crown-4, and 16-Crown-4 Compounds: Synthesis and Lithium Ion Complexation

Seven novel (benzyloxy)methyl-substituted crown ethers with four ring oxygens and 13-, 14-, 15-, and 16-membered polyether rings are synthesized and their lithium and sodium cation-binding abilities are assessed by solvent extraction of the aqueous alkali metal picrates.Strongest lithium ion complexation is observed with -14-crown-4 compounds.