Syntheses at Elevated Temperature and Structures of Lanthanoid/Alkaline Earth Heterobimetallic Derivatives of 2-Methyl-8-hydroxyquinoline

2010 ◽  
Vol 2010 (18) ◽  
pp. 2787-2797 ◽  
Author(s):  
Glen B. Deacon ◽  
Craig M. Forsyth ◽  
Peter C. Junk ◽  
Aron Urbatsch
Keyword(s):  
Elevated Temperature ◽  
Alkaline Earth ◽  
Derivatives Of

Bis(trimethylsilyl)methyl Derivatives of Calcium, Strontium and Barium: Potentially Useful Dialkyls of the Heavy Alkaline Earth Elements

2008 ◽  
Vol 14 (36) ◽  
pp. 11292-11295 ◽  
Author(s):  
Mark R. Crimmin ◽  
Anthony G. M. Barrett ◽  
Michael S. Hill ◽  
Dugald J. MacDougall ◽  
Mary F. Mahon ◽  
...  
Keyword(s):  
Alkaline Earth ◽  
Alkaline Earth Elements ◽  
Methyl Derivatives ◽  
Derivatives Of

Alkaline-Earth Derivatives of Diphenylphosphine–Borane

2020 ◽  
Vol 39 (23) ◽  
pp. 4195-4207 ◽  
Author(s):  
Louis J. Morris ◽  
Michael S. Hill ◽  
Mary F. Mahon ◽  
Ian Manners ◽  
Brian O. Patrick
Keyword(s):  
Alkaline Earth ◽  
Derivatives Of

scholarly journals Molecular cleft or tweezer compounds derived from trioxabicyclo[3.3.1]nonadiene diisocyanate and diacid dichloride

2015 ◽  
Vol 11 ◽  
pp. 1-8 ◽  
Author(s):  
Gert Kollenz ◽  
Ralf Smounig ◽  
Ferdinand Belaj ◽  
David Kvaskoff ◽  
Curt Wentrup
Keyword(s):  
Rare Earth ◽  
Crown Ether ◽  
Dft Calculations ◽  
Metal Ions ◽  
Rare Earth Metal ◽  
Alkaline Earth ◽  
Earth Metal ◽  
X Ray ◽  
X Ray Crystallography ◽  
Derivatives Of

The structures of two derivatives of the bisdioxine diisocyanate 1, the bisurea 4 and the biscarbamate 5, are established by X-ray crystallography and DFT calculations. These compounds possess endo,endo structures, in the case of the bisurea 4 with two nearly parallel pendant chains. The X-ray structures are reproduced very well by DFT calculations. Similar endo,endo conformations are calculated for the bisamide crown ether derivatives 7, where two proximate and nearly parallel crown ether units endow the molecules with a claw-like molecular cleft or tweezer structure as evidenced by an enhanced ability to extract some alkali, alkaline earth and rare earth metal ions.

Crown-containing styryl derivatives of naphthopyrans: Complexation with alkaline-earth metal cations and photochemistry

2012 ◽  
Vol 53 (1) ◽  
pp. 54-64 ◽  
Author(s):  
A. B. Smolentsev ◽  
V. V. Korolev ◽  
E. M. Glebov ◽  
V. P. Grivin ◽  
V. F. Plyusnin ◽  
...  
Keyword(s):  
Alkaline Earth ◽  
Earth Metal ◽  
Metal Cations ◽  
Alkaline Earth Metal ◽  
Derivatives Of
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