95280-64-1Relevant academic research and scientific papers
Tandem Enyne Metathesis-Diels-Alder Reaction for Construction of Natural Product Frameworks
Rosillo, Marta,Dominguez, Gema,Casarrubios, Luis,Amador, Ulises,Perez-Castells, Javier
, p. 2084 - 2093 (2007/10/03)
Enynes connected through aromatic rings are used as substrates for metathesis reactions. The reactivity of three ruthenium carbene complexes is compared. The resulting 1,3-dienes are suitable precursors of polycyclic structures via a Diels-Alder process.
Catalysis of a Diels-Alder reaction by amidinium ions
Schuster, Tilmann,Kurz, Markus,Goebel, Michael W.
, p. 1697 - 1701 (2007/10/03)
Amidines and guanidines are important functional groups in molecular recognition and host-guest chemistry. Here it is shown that lipophilic amidinium ions catalyze a cycloaddition reaction representing the key step of the Quinkert-Dane estrone synthesis.
