| pubmed-article:17312979 | pubmed:abstractText | The conformational properties and the stability of acylpyridinium intermediates formed in pyridine-catalyzed acylation reactions have been studied at the SCS-MP2(FC)/6-311 +G(d,p)//MP2(FC)/ 6-31G(d) level of theory. It has been shown that stacking interactions can play a decisive role in the stability as well as the conformational preferences of these transient intermediates. | lld:pubmed |
