𝔖 Bobbio Scriptorium
✦   LIBER   ✦

5,17-Diformyl-25,26,27,28-tetrapropoxycalix[4]arene

✍ Scribed by Li, Zhengyi; Ma, Hongzhao; Lai, Yuan; Chen, Liang; Sun, Xiaoqiang


Book ID
120015672
Publisher
International Union of Crystallography
Year
2013
Tongue
English
Weight
291 KB
Volume
69
Category
Article
ISSN
1600-5368

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


5,17-Bis(di­phenyl­phosphinoyl)-25,26,27
✍ Jeunesse, Catherine ;Matt, Dominique ;Jones, Peter G. ;Thönnessen, Holger 📂 Article 📅 2003 🏛 International Union of Crystallography 🌐 English ⚖ 287 KB

The title compound, C 64 H 66 O 6 P 2 , possesses crystallographic twofold symmetry and displays the calixarene cone conformation. The two symmetry-independent calixarene rings subtend interplanar angles of 143.06 (3) and 97.71 (4) to the reference plane of the bridging C atoms. The phosphoryl O ato

ChemInform Abstract: Selective Halogen-L
✍ M. LARSEN; M. JOERGENSEN 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 31 KB 👁 2 views

Selective Halogen-Lithium Exchange Reaction of Bromine-Substituted 25, 26,27,28-Tetrapropoxycalix(4)arene (Ia). -The selective bromine-lithium exchange of (Ia) with either BuLi or tBuLi in THF followed by quenching of the lithiated derivatives with MeOH, D2O, Me2S2, B(OMe)3, DMF, or CO2 as electrop