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A theoretical study of the properties of the isolated 3a,6a-diazapentalene by means of DFT, B3LYP/6-311++G(d,p) and ab initio methods, MP2/6-311++G(d,p), has been carried out. In addition, the complexes formed with hydrogen bond donor, acceptors, cations, and anions have been studied and analyzed. Ring opening into 1,5-diazocine as well as basicity and acidity properties of 3a,6a-diazapentalene have...
The ring opening isomerization of [1,2,3]triazolo[1,5-a]pyridines to the corresponding 2-pyridyl derivatives has been studied by means of DFT calculations at the B3LYP/6-31+G(d,p) computational level. The effect of the substitution as well as those of protonation, deprotonation, and lithiation on different positions has been studied. The electronic characteristics of the optimized structures have...
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