✦ LIBER ✦

Synthesis and extraction abilities of mono-formylated calix[4]-1,3-aza-crown and its hydrazone derivatives

✍ Scribed by Fafu Yang, Ziyu Jiao, Zhisheng Huang, Jianwei Xie, Hongyu Guo

Book ID: 118801185
Publisher: Springer Netherlands
Year: 2012
Tongue: English
Weight: 400 KB
Volume: 74
Category: Article
ISSN: 0923-0750
DOI: 10.1007/s10847-012-0108-x

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Synthesis and complexing properties of m

Synthesis and complexing properties of methylated calix[4](aza)crown derivatives

✍ Issam Oueslati; Rym Abidi; Pierre Thuéry; Martine Nierlich; Zouhair Asfari; Jack 📂 Article 📅 2000 🏛 Elsevier Science 🌐 French ⚖ 118 KB

The synthesis of methylated calix[4](aza)crowns and their complexing properties towards Co 2+ , Ni 2+ and Cu 2+ are described. The crystal structure of one of those ligands, hydrogen bonded to a picric acid molecule via a water molecule, is given.

Synthesis and alkali cation extraction a

Synthesis and alkali cation extraction ability of 1,3-alt-thiacalix[4]mono(crown) ethers

✍ Viktor Csokai; Alajos Grün; Gyula Parlagh; István Bitter 📂 Article 📅 2002 🏛 Elsevier Science 🌐 French ⚖ 166 KB

The first representatives of 1,3-alt-thiacalix[4]mono(crown-5 and -6) ethers were synthesized by the cyclocondensation of 25,27-dialkoxythiacalix[4]arenes with tetraethylene glycol ditosylate and 1,14-diiodo-3,6,9,12-tetraoxatetradecane, respectively. The complexing abilities of ligands were determi

Optical Sensing of Cesium Using 1,3-Alte

Optical Sensing of Cesium Using 1,3-Alternate Calix[4]-mono- and Di(anthrylmethyl)aza-crown-6

✍ Hai-Feng Ji; Robert L. Hettich; Gilbert M. Brown; Reza Dabestani 📂 Article 📅 1999 🏛 John Wiley and Sons 🌐 English ⚖ 485 KB

ChemInform Abstract: Synthesis and Compl

ChemInform Abstract: Synthesis and Complexing Properties of Methylated Calix[4](aza)crown Derivatives.

✍ Issam Oueslati; Rym Abidi; Pierre Thuery; Martine Nierlich; Zouhair Asfari; Jack 📂 Article 📅 2001 🏛 John Wiley and Sons ⚖ 27 KB 👁 1 views

Nitro derivatives of 1,3-calix[4]arene b

Nitro derivatives of 1,3-calix[4]arene bis-crown-6. Synthesis, structure and complexing properties.

✍ Hélène Dozol; Zouhair Asfari; Jacques Vicens; Pierre Thuéry; Martine Nierlich; J 📂 Article 📅 2001 🏛 Elsevier Science 🌐 French ⚖ 120 KB

Synthesis of Calix(aza)crown and its Oli

Synthesis of Calix(aza)crown and its Oligomeric Analogue for the Extraction of Selected Metal Cations and Dichromate Anions

✍ Gülderen Uysal Akkus; Shahabuddin Memon; Mehmet Sezgin; Mustafa Yilmaz 📂 Article 📅 2009 🏛 John Wiley and Sons 🌐 English ⚖ 533 KB

## Abstract The present study reports the synthesis of a novel ionophore, calix[4]azacrown (**5**) bearing two amino groups at the lower rim along with its oligomeric analogue (**6**). The liquid‐liquid extraction properties of these compounds towards selected metal cations and dichromate anions ha