116403-76-0Relevant academic research and scientific papers
Interference of the surface of the solid on the performance of tethered molecular catalysts
Hong, Junghyun,Zaera, Francisco
, p. 13056 - 13065 (2012)
The catalytic performance of cinchonidine in the promotion of thiol additions to conjugated ketones was used as a probe to assess the tethering of molecular functionality onto solid surfaces using well-known "click" chemistry involving easy-to-react linke
Asymmetrie ruthenium-catalyzed 1,4-additions of aryl thiols to enones
Badoiu, Andrei,Bernardinelli, Gerald,Besnard, Celine,Peter Kuendig
supporting information; experimental part, p. 193 - 200 (2010/04/25)
Well defined, stable, one-point binding ruthenium complexes 1 and 2 selectively bind and activate α,β-unsaturated carbonyl compounds for cycloaddition reactions. These mild Lewis acids catalyze asymmetric 1,4-addition reactions of aryl thiols to enones wi
Free bases of chiral N-substituted porphyrins as catalysts for asymmetric reaction
Ito, Akihiko,Konishi, Katsuaki,Aida, Takuzo
, p. 2585 - 2588 (2007/10/03)
Chiral N-substituted porphyrin free bases having a conformationally locked asymmetric nitrogen atom catalyzed Michael addition of thiophenols to cycloalkenones, where the reaction proceeded enantioselectively when the catalyst having a xylylene strap anch
Asymmetric Induction in the Base-Catalyzed Reactions Using Polymer-Supported Quinines with Spacer Groups
Inagaki, Minoru,Hiratake, Jun,Yamamoto, Yukio,Oda, Jun'ichi
, p. 4121 - 4126 (2007/10/02)
New polymer-supported quinines having the spacer groups were synthesized and utilized for three types of base-catalyzed asymmetric reactions.Insertion of the spacer groups leads to improve the stereoselectivity in comparison with the polymer-catalyst with
The Circular Dichroism of 3-Alkylthio- and 3-Arylthio-cyclohexanones: an Analysis of Through Bonds and Dynamic Coupling Contributions to the Optical Activity
Colonna, Stefano,Hudec, John,Gottarelli, Giovanni,Mariani, Paolo,Spada, Gian P.,Palmieri, Paolo
, p. 1327 - 1332 (2007/10/02)
The c.d. spectra of a series of 3-alkylthio- and 3-arylthio-cyclohexanones were recorded and interpreted by means of MO calculations and dynamic coupling approximations.From the analysis, the absolute configurations of the compounds were deduced.
