Shaikh N. S.,Enthaler S.,Junge K.,Beller M.Iron-Catalyzed Enantioselective Hydrosilylation of Ketones. Angew. Chem . 2008Shaikh N. S.,Enthaler S.,Junge K.,Beller M.Iron-Catalyzed Enantioselective Hydrosilylation of Ketones.Angew. Chem. 2008...
Four new ligands containing a pentasubstituted cyclopentadiene tethered to a stereogenic diamine unit have been prepared and used in the iron-catalyzed enantioselective hydrosilylation of acetophenone. Catalytically active species have been generated in situ starting from various sources of iron. Fe(acac)...
Iron‐Catalyzed Hydrogenation, Hydride Transfer, and Hydrosilylation: An Alternative to Precious‐Metal Complexes? Iron‐Catalyzed Hydrogenation, Hydride Transfer, and Hydrosilylation: An Alternative to Precious‐Metal Complexes?[J] . SylvainGaillard,Jean‐LucRenaud... S ...
The highly regio‐ and enantioselective iron‐catalyzed anti‐Markovnikov hydrosilylation of 1,1‐disubstituted aryl alkenes was developed using iminopyridine oxazoline ligands to afford chiral organosilanes. Additional derivatization of these products lead to chiral organosilanols, cyclic silanes, phenol ...
A first method based on the platinum Catalyzed hydrosilylation of vinylsilyl terminated photoreactive esters allowed to prepare liquid silicone polymers ... X Coqueret,A Hajaiej,A Lablache-Combier,... - 《Pure & Applied Chemistry》 被引量: 11发表: 1990年 加载更多来源...
there are still some unsolved problems and lack of universal methods for carboazidation of both alkenes and alkynes. Here we describe an iron-catalyzed rapid carboazidation of alkenes and alkynes, enabled by the oxidative radical relay precursort-butyl perbenzoate. This strategy enjoys success wit...
Synthesis and reactivity of iron-dinitrogen complexes have been extensively studied, because the iron atom plays an important role in the industrial and biological nitrogen fixation. As a result, iron-catalyzed reduction of molecular dinitrogen into ammonia has recently been achieved. Here we show that...
An iron-catalyzed highly anti-Markovnikov selective, enantioselective hydrosilylation of vinylcyclopropanes with PhSiH was reported for the preparation of valuable chiral allylic silanes via stereospecific C-C bond cleavage. Simultaneously, difficultly prepared chiral VCPs could be also obtained with moderate...
This contribution described the chemoselective reduction of secondary carboxamides to aldimines. To perform such challenging transformation, we reported a catalyzed hydrosilylation using Fe(CO)4(IMes) [IMes=1,3‐bis (2,4,6‐trimethylphenyl) imidazol‐2‐ylidene] as the catalyst, diphen...
Iron-catalyzed hydrogenation,hydride transfer,and hydrosilylation:an alternative to precious-metal complexes. Gaillard,S,Renaud,J.L. ChemSusChem . 2008Gaillard, S.; Renaud, J.-L. Iron-Catalyzed Hydrogenation, Hydride Trans- fer, and Hydrosilylation: An Alternative to Precious-Metal Complexes?