50626-34-1Relevant articles and documents
A ring-closing metathesis pathway to fluorovinyl-containing nitrogen heterocyles
De Matteis, Valeria,Van Delft, Floris L.,Tiebes, Joerg,Rutjes, Floris P. J. T.
, p. 1166 - 1176 (2007/10/03)
The synthesis of highly functionalized fluorinated piperidines is described. The key step in this synthesis is a ring-closing metathesis reaction involving fluoride-substituted olefins, which leads to the corresponding cyclic vinyl fluorides. Several sequences to arrive at differently substituted piperidines have been evaluated. Wiley-VCH Verlag GmbH & Co. KGaA, 2006.
(ENDO)-5-(2-HALOETHYL)-2-NORBORNENE. A NEW RADICAL PROBE.
Ashby, E. C.,Pham, Tung N.
, p. 4333 - 4336 (2007/10/02)
(endo)-5-(2-haloethyl)-2-norbornenes have been synthesized, and their corresponding radicals generated by reaction with sodium, magnesium, sodium naphthalenide and tri-n-butyltin hydride in the presence of AIBN to produce both straight chain and cyclized
Die Hydrolyse von 6exo-substituierten 2exo- und 2endo-Norbornylestern der p-Toluolsulfonsaeure
Fischer, Walter,Grob, Cyril A.,Sprecher, Georg von,Waldner, Adrian
, p. 928 - 937 (2007/10/02)
Hydrolysis of the 6exo-substituted 2exo- and 2endo-norbornyl p-toluenesulfonates 1b-l and 2b-l, respectively, in 70percent dioxane led to different amounts of the following products: Unrearranged 2exo-norbornanols 3 and norbornenes 5, accompained in somes cases by small amounts of the rearranged Rendo-epimers 4 and 6 and by nortricyclenes 7.When the 6exo-substituent was a nucleophile group as in 1e-l and 2e-l, various amounts of tricyclic products were also formed by endo-cyclozation.These results show that the 2exo- and 2endo-esters 1 and 2, respectively, react by way of different intermediates.In cases where the 6exo-substituent was an n-electron donor, as in 1m-r and 2m-r, quantitative fragmentation to (3-cyclopentenyl)acetaldehyde (13) occurred.
