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Calix(6)arene carboxylate derivative for solvent extraction separation of iron(III)

✍ Scribed by R.M Khandwe; S.M Khopkar


Book ID
117224372
Publisher
Elsevier Science
Year
1998
Tongue
English
Weight
70 KB
Volume
46
Category
Article
ISSN
0039-9140

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Polymer supported calix[4]arene-semicarb
✍ V.K. Jain; A. Handa; R. Pandya; P. Shrivastav; Y.K. Agrawal πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 English βš– 231 KB

The new ''upper-rim'' functionalized 11,23-disemicarbazono-26,28-n-dipropoxy-25,27-dihydroxy calix[4]arene has been synthesized by condensing 11,23-diformyl-26,28-n-dipropoxy-25,27-dihydroxy calix[4]arene with semicarbazide hydrochloride. This calix[4]arene-semicarbazone derivative was then covalent