@article{PapeWessigBrunner2016, author = {Pape, Simon and Wessig, Pablo and Brunner, Heiko}, title = {Iron Trichloride and Air Mediated Guanylation of Acylthioureas. An Ecological Route to Acylguanidines: Scope and Mechanistic Insights}, series = {The journal of organic chemistry}, volume = {81}, journal = {The journal of organic chemistry}, publisher = {American Chemical Society}, address = {Washington}, issn = {0022-3263}, doi = {10.1021/acs.joc.6b00600}, pages = {4701 -- 4712}, year = {2016}, abstract = {Recently we introduced iron trichloride as an environmentally benign and cost-efficient reagent for the synthesis of N-benzoylguanidines. This highly attractive synthetic approach grants access to a broad spectrum of N-benzoylguanidines under mild conditions in short reaction times. In this work we present an extended scope of Our methodology along with the results obtained from mechanistic studies via in situ IR spectroscopy in combination with LC (liquid chromatography)-MS analyses. On the basis of these new mechanistic insights we were able to optimize the synthetic protocol and to develop an alternative mechanistic proposal. In this context the symbiotic roles of iron trithloride and oxygen in the guanylation process are highlighted.}, language = {en} } @phdthesis{Pape2016, author = {Pape, Simon}, title = {Entwicklung und Evaluierung von Methoden zur Synthese neuartiger Additive f{\"u}r die außenstromlose Nickel-Phosphor-Abscheidung}, school = {Universit{\"a}t Potsdam}, pages = {223}, year = {2016}, language = {de} }