𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Calix[4]arene Phosphonates — Recognition of Amino Alcohols in Water.

✍ Scribed by Dariusz Witt; Joanna Dziemidowicz; Janusz Rachon

Publisher
John Wiley and Sons
Year
2004
Weight
59 KB
Volume
35
Category
Article
ISSN
0931-7597

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Calix[4]arene phosphonates - recognition
Calix[4]arene phosphonates - recognition of amino alcohols in water
✍ Dariusz Witt; Joanna Dziemidowicz; Janusz Rachon 📂 Article 📅 2004 🏛 John Wiley and Sons 🌐 English ⚖ 127 KB

## Abstract The water‐soluble calix[4]arenes based cavitands were obtained in good yield by introduction of phosphonic acids groups at the upper rim; we describe the design, synthesis, and formation of the complexes with ephedrine, norephedrine, and noradrenaline hydrochloride in the phosphate buff

Enantioselective Recognition of Calix[4]
Enantioselective Recognition of Calix[4]arene Derivative Bearing Bicyclic Guanidinium for D/L Amino Acid Zwitterions
✍ Fang Liu; Guo-Yuan Lu; Wei-Jiang He; Zhen-Sheng Wang; Long-Gca Zhu 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 233 KB 👁 2 views

## Abstract The __p‐tetra__‐te__r__t‐butyl calix[4] arene derivatives (3 and 4) with (5,5) chiral bicyclic guanidinium, as the receptors of amino acid zwitterions, have been synthesized __via__ a O‐alkylation reaction of __p‐tetra__‐tert‐butyl calix [4] arene with cbJoromethyl chiral bicyclic guani