37009-20-4Relevant articles and documents
The relevance of the nuclearity of the metal in the cocyclization of α,ω-diynes and nitriles catalyzed by mesitiylene solvated cobalt atoms; preliminary EPR studies
Vitulli, Giovanni,Bertozzi, Sergio,Pertici, Paolo,Lazzaroni, Raffaello,Salvadori, Piero,Colligiani, Arturo
, p. C35 - C38 (1988)
The clustering when mesitylene-solvated cobalt atoms are allowed to warm from the cocondensation temperature, affords cobalt compounds of both low and high nuclearity which have different catalytic properties in the synthesis of pyridines from α,ω-dialkynes and nitriles.
UNEXPECTED CYCLOCOTRIMERIZATION OF α,ω-DIALKYNES AND NITRILES TO ALKYNYLPYRIDINES CATALYZED BY ARENE-SOLVATED COBALT ATOMS
Vitulli, Giovanni,Bertozzi, Sergio,Vignali, Milo,Lazzaroni, Raffaello,Salvadori, Piero
, p. C33 - C36 (1987)
Arene solvated cobalt atoms have been found to promote an unusual conversion of α,ω-dialkynes and nitriles to alkynyl-substituted pyridines.
Activation of Carbon Dioxide: Nickel-Catalyzed Electrochemical Carboxylation if Diynes
Derien, Sylvie,Clinet, Jean-Claude,Dunach, Elisabet,Perichon, Jacques
, p. 2578 - 2588 (2007/10/02)
The simualtaneous activation of carbon dioxide and diynes by electrogenerated LNi(0) complexes (L=bpy, pentamethyldiethylenetriamine: PMDTA) enables the selective incorporation of one molecule of CO2 into the unsaturated systems and the preparative-scale