Citation: Li Jun TANG, Long Yi JIN, Bing Zhu YIN. Synthesis and Properties of New-type Troponoid Dithio-Crown Ethers[J]. Chinese Chemical Letters, ;2000, 11(6): 499-502.
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Condensation of 3,7-dichloromethyl-5-isopropyl-2-methoxytropone 4 with bis (mer-captoethyl) ether 5a and mono, di, and tri-ethylene glycol bis(mercaptoethyl) ethers 5b-5d gave troponoid-annexed dithiocrown ethers 6a-6d. Compounds 6a-6d have selective and reversible mercury salt capturing ability.
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Keywords:
- Tropone,
- crown ether,
- complex,
- reversible
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