Rapid cesium fluoride catalyzed synthesis of 5-aryloxy-1-phenyl-1htetrazoles via nucleophilic aromatic substitution
A nucleophilic aromatic substitution via a new and facile cesium fluoride catalyzed synthetic approach to get 5-aryloxy-1-phenyl-1H-tetrazoles was developed. Dual usage of cesium fluoride as a nucleophilic catalyst as well as an electrophilic catalyst aff
Khan, Khalid Mohammed,Fatima, Itrat,Perveen, Shahnaz,Saad, Syed Muhammad
p. 389 - 394
(2021/09/07)
Metal-assisted reactions. Part 26.1 Catalytic reactivity and ether bond lengths in aryloxytetrazoles and aryloxypseudosaccharins
X-Ray structure determinations on a variety of aryloxytetrazoles 1 and aryloxypseudosaccharins 4 have shown that the central C-O-C ether linkage is remarkable in having one very long C-O bond and one very short one. The central C-O-C bond angle is close t
Alves, Jose A. C.,Barkley, James V.,Brigas, Amadeu F.,Johnstone, Robert A. W.
p. 669 - 677
(2007/10/03)
Metal-assisted Reactions: Part 19. Burst Kinetics in Heterogeneous Catalytic Transfer Hydrogenolysis
Arene formation by catalytic transfer hydrogenolysis of aryloxytetrazolyl ethers in the liquid-phase shows biphasic concentration-time curves which indicate rate-limiting dissociation of heterogeneous complexes between catalyst and one of the reaction products, a tetrazolone.A dependence of catalytic reaction rate on pH and following modifications made to the catalyst are reported also.
Johnstone, Robert A. W.,Price, Peter J.
p. 1069 - 1076
(2007/10/02)
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