𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthesis of Tetra-N-substituted 1,10-dioxa-4,7,13,16- tetraazacyclooctadecanes and their Application as Lead (II) Selective Electrodes. X-ray Crystal Structure of 4,7,13,16-tetrathenoyl-1,10- dioxa-4,7,13,16-tetraazacyclooctadecane

✍ Scribed by Xinhao Yang; Donald C. Craig; Aresh Kumar; D. Brynn Hibbert

Book ID
110258318
Publisher
Springer Netherlands
Year
1999
Tongue
English
Weight
84 KB
Volume
33
Category
Article
ISSN
0923-0750

No coin nor oath required. For personal study only.

πŸ“œ SIMILAR VOLUMES

Lead(II)-Selective Membrane Electrodes B
Lead(II)-Selective Membrane Electrodes Based on 4,7,13,16-Tetrathenoyl-1,10-dioxa-4,7,13,16-tetraazacyclooctadecane
✍ Xinhao Yang; Naresh Kumar; D. Brynn Hibbert; Peter W. Alexander πŸ“‚ Article πŸ“… 1998 πŸ› John Wiley and Sons 🌐 English βš– 97 KB πŸ‘ 1 views

Lead(II)-selective PVC membrane electrodes based on 4,7,13,7,13, as ionophore were prepared. The optimum composition of the membrane was 30 wt% poly(vinyl chloride), 67 wt% 2-nitrophenyl octyl ether plasticizer, 3 wt% ionophore with added lipophilic salt potassium tetrakis( p-chlorophenyl)borate at

Synthesis and crystal structure of binuc
Synthesis and crystal structure of binuclear copper complex of 4,7,13,16-tetrabenzyl-1,10-dioxa-4,7,13,16-tetraaza-cyclooctadecane
✍ Miao-qiong Xu; Wen-xiang Zhu; Shu-lan Ma; Ying-chun Liu; Qian-ling Guo; Jing Zha πŸ“‚ Article πŸ“… 2005 πŸ› Elsevier Science 🌐 English βš– 234 KB

A new crown ether derivative 4,7,13,16-tetrabenzyl-1,10-dioxa-4,7,13,16-tetraaza-cyclooctadecane together with its binuclear copper(II) complex have been prepared and characterized by elemental analysis, IR, NMR and UV spectra. X-ray diffraction study shows that the complex crystallizes in the monoc

Synthesis and X-Ray Structural Studies o
Synthesis and X-Ray Structural Studies of β€˜4,7,13-Trioxa-1,10-diaza-5,6-benzocyclopentadecane-2,9-dione’ ( = 5,6,9,10-Tetrahydro-2H, 8H-benzo[b][1,4,10]trioxa[7,13]diazacyclopentadecene-311(4H,12H)-dione) and β€˜4,7,13,16-Tetraoxa-1,10-diaza-5,6-benzocyclooctadecane-2,9-dione’ ( = 5,6,8,9,12,13-Hexahydro-2H,11H-benzo[b][1,4,10,13]tetraoxa- [7,16]diazacyclooctadecene-3,14(4H, 15H)-dione)
✍ Przemyslaw GluziΕ„ski; Janusz Jurczak; Janusz W. Krajewski; Piotr SaΕ‚aΕ„ski; Tomas πŸ“‚ Article πŸ“… 1992 πŸ› John Wiley and Sons 🌐 German βš– 306 KB πŸ‘ 1 views

## Abstract The molecular structures of the title compounds 3 and 5 were investigated by NMR and X‐ray structural methods. The NMR results suggest two equivalent halves for both molecules. The X‐ray study shows an approximate mirror plane for 3 and an approximate twofold axis for a significant port