Benzannulation of 18-crown-6 I know crown ethers can be used to complex metal ions. Question : What important properties do 18-crown-6 change during the benzannulation from 18-crown-6 to DB18C6 (dibenzo-18-crown-6)? How do these change? (Disclaimer: I know that DB18C6 does not necessary to be synthesised from 18C6) Motivation:...more+Sep 01 2021
18-Crown-6 - Reaction / Application on Synthetic Works 18-crown-6 (18C6, 18c6, [18]-Crown-6) functions as a ligand for some metal cations with a particular affinity for potassium cations (binding constant in methanol: 106 M−1) [1]. It can solubilize metal salts, particularly potassium salts, in nonpolar and dipolar aprotic solvents. Thus, it is w...more+Jan 11 2021
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Appearance:White or clear colorless crystals or crystalline mass or liquid
Purity:99%
Packaging:Standard export packing
Usage:Used as complexing reagent and phase transfer catalyst
Brand:Coreychem
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Usage:Used as a metal ion complexing agent use Used as the complexing reagent
Brand:yacoo
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![[(diphenyl-sulfido-phosphaniumyl)amino]-diphenyl-sulfido-phosphonium; 1,4,7,10,13,16-hexaoxacyclooctadecane; rubidium(+1) cation](https://structimg.guidechem.com/4/28/605127.png)
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