106568-93-8Relevant academic research and scientific papers
Lithium phosphonate umpolung catalysts: Do fluoro substituents increase the catalytic activity?
Gliga, Anca,Goldfuss, Bernd,Neudoerfl, Joerg M.
supporting information; experimental part, p. 1189 - 1197 (2011/11/05)
Fluorinated and nonfluorinated phosphonates are employed as precatalysts in lithium phosphonate catalyzed cross benzoin couplings. Surprisingly, a decreased catalytic activity for the fluorinated precatalysts compared to the nonfluorinated systems is observed. Furthermore, the ring size of six, seven and nine membered ring catalysts appears not to be crucial for their catalytic activity.
Approaches towards the synthesis of a sulfur analog of ergosterol peroxide
Tsantrizos, Youla S.,Folkins, Patricia L.,Britten, James F.,Harpp, David N.,Ogilvie, Kelvin K.
, p. 158 - 164 (2007/10/02)
In an analogous fashion to the preparation of ergosterol peroxide from singlet oxygen, the preparation of its sulfur analog was attempted via the Diels-Alder addition of diatomic sulfur to ergosterol.Two of the recently reported methods for generating and
Syntheses and Chemistry of Some Dibenzazepines
Weitzberg, Moshe,Abu-Shakra, Elias,Azeb, Abdullatif,Aizenshtat, Zeev,Blum, Jochanan
, p. 529 - 536 (2007/10/02)
5-Methyl-, 5,7-dimethyl-, and 5,7-diphenyl-substituted and unsubstituted 5H-dibenzazepines were prepared by two general routes from -2,2'-dicarboxaldehyde.The unsubstituted dibenzazepine was converted into 1a,9b-dihydrophenanthro9,10-
