scholarly journals s-Block cooperative catalysis: alkali metal magnesiate-catalysed cyclisation of alkynols

2019 ◽  
Vol 10 (22) ◽  
pp. 5821-5831 ◽  
Author(s):  
Michael Fairley ◽  
Laia Davin ◽  
Alberto Hernán-Gómez ◽  
Joaquín García-Álvarez ◽  
Charles T. O'Hara ◽  
...  
Keyword(s):  
Alkali Metal ◽  
Mixed Metal ◽  
Cooperative Catalysis

Through mixed metal cooperativity, alkali metal magnesiates efficiently catalyse the cyclisation of alkynols.

Do Alkali Metal Anions (M−) Exist in Zeolite A?

1996 ◽  
Vol 431 ◽  
Author(s):  
P. D. Barker ◽  
P. A. Anderson ◽  
R. Dupree ◽  
S. Kitchin ◽  
P. P. Edwards ◽  
...  
Keyword(s):  
Solid State ◽  
Neutron Diffraction ◽  
Alkali Metal ◽  
Mas Nmr ◽  
Zeolite A ◽  
Nmr Studies ◽  
Mixed Metal ◽  
Powder Neutron Diffraction ◽  
Wide Range ◽  
Sodium And Potassium

AbstractRecent NMR studies by Nakayama et al. on sodium zeolite A saturated with potassium metal have implied the presence of the anionic Na− species. This, if confirmed, would represent the first observation in a zeolite and opens up a wide range of possibilities for mixed metal zeolitic systems. We report the results of a number of metal combinations, using both sodium and potassium forms of zeolite A as hosts, studied by ESR, solid state MAS-NMR and powder neutron diffraction.

scholarly journals Diverse outcomes of CO2 fixation using alkali metal amides including formation of a heterobimetallic lithium–sodium carbamato-anhydride via lithium–sodium bis-hexamethyldisilazide

2019 ◽  
Vol 55 (10) ◽  
pp. 1478-1481 ◽  
Author(s):  
Richard M. Gauld ◽  
Alan R. Kennedy ◽  
Ross McLellan ◽  
Jim Barker ◽  
Jacqueline Reid ◽  
...  
Keyword(s):  
Alkali Metal ◽  
Co2 Fixation ◽  
Mixed Metal ◽  
Metal Amides ◽  
Synergistic Activation

Mixed-metal synergistic activation of CO2 leads to a crystalline mixed-metal carbamato-anhydride polymer.

Reinvestigation of the mixed-metal periodates M′MIO6(M′= alkali metal, M = Ge, Sn, Pb)

1993 ◽  
Vol 3 (5) ◽  
pp. 447-451 ◽  
Author(s):  
David B. Currie ◽  
William Levason ◽  
Richard D. Oldroyd ◽  
Mark T. Weller
Keyword(s):  
Alkali Metal ◽  
Mixed Metal
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