593286-38-5Relevant academic research and scientific papers
New cascade reactions starting from acetylenic ω-ketoesters: An easy access to electrophilic allenes and to 1,3-bridgehead ketones
Klein, Aurélie,Miesch, Michel
, p. 4483 - 4485 (2003)
Acetylenic ω-ketoesters bearing a three carbon-carbon bond spacer reacted smoothly with tetra-n-butylammonium fluoride and with potassium tert-butoxide to afford either electrophilic allenes or 1,3-bridgehead ketones, the latter being potentially useful m
Intramolecular reductive ketone-alkynoate coupling reaction promoted by (η2-propene)titanium
Schaefer, Christian,Miesch, Michel,Miesch, Laurence
, p. 3253 - 3257 (2012/06/01)
Intramolecular reductive coupling of cycloalkanones tethered to alkynoates in the presence of (η2-propene)titanium was successfully performed to provide hydroxy-esters in a diastereoselective manner. Subsequent lactonization afforded angularly
Controlled synthesis of α-allenic ester and spiro ketone derivatives from tailored α-substituted cycloalkanones through cascade reactions: Exploring the possible reaction pathways by means of semiempirical MO calculations
Mota, Antonio J.,Klein, Aurelie,Wendling, Florence,Dedieu, Alain,Miesch, Michel
, p. 4346 - 4358 (2007/10/03)
Functionalized bicyclic electrophilic allenes and (or) spiro ketones have been obtained through a cascade reaction when acetylenic ω-keto esters were treated with tetra-n-butylammonium fluoride (TBAF). The isolated products can be modulated by using diffe
