Since these compounds are often chiral, the stereoselective generation of new C—N bonds is a relevant operation in chemical synthesis. With the advent of organocatalytic modes of substrate activation, during recent years a number of C—N bond forming reactions have been realized asymmetrically by ...
Iron‐Catalyzed CC Bond Cleavage and CN Bond Formation. Li Wenjuan,Zheng Xiaojian,Li Zhiping. Advanced Synthesis & Catalysis . 2013Li, W.; Zheng, X.; Lia, Z. Iron-catalyzed C-C bond cleavage and C-N bond formation. Adv. Synth. Catal. 2013, 355, 181-190....
Tetrahedron report 1134Iron catalyzed CeN bond formationSujit K. Ghorai * , Vijaya G. Gopalsamuthiram, Anup M. Jawalekar, Rupesh E. Patre,Sitaram PalSyngenta Biosciences Pvt. Ltd., Santa Monica Works, Corlim, Ilhas, Goa, 403110, Indiaa r t i c l e i n f oArticle history:Received ...
A novel approach for CN bond formation was developed by iron-catalyzed CC bond cleavage. Anilines and sulfonamides reacted smoothly with 2-substituted 1,3-diphenylpropane-1,3-diones to afford N-alkylation products, in which the 1,3-dicarbonyl group acts as a leaving group in the presence of...
2,2-BIS-ETA-CYCLOPENTADIENYL(PROPANEInvestigation of anomalous products from nitrate ester fragmentations have led to the discovery of a new route from alkyl halides to oximes.doi:10.1016/0040-4039(94)02241-3Rodney J. FletcherMurat KizilJohn A. MurphyTetrahedron Letters...
The main advantage of metal-organic frameworks (MOFs) catalysts over other heterogeneous catalysts is that they can be designed to have reaction sites within molecularly well-defined and tunable structures to achieve high catalytic performance. In recent years, several types of metal-organic frameworks...
reaction type: C-C Bond Formation reagent type: ligand reaction type: Heck Reaction reagent type: ligand reaction type: Sonogashira Coupling reagent type: ligand reaction type: Suzuki-Miyaura Coupling 官能团phosphine SMILES stringCCCCP([C@]12C[C@H]3C[C@H](C[C@H](C3)C1)C2)[C@@]45C[C@...
The observed nuclear motions were assigned to Au-Au stretch vibrations in trimer, tetramer and pen-tamer induced by the bond formation in the excited states. The transient absorption exhibits significant changes with the time constant of 3-20 ps, reflecting intersystem crossing and structural change...
reaction type: C-X Bond Formation reagent type: ligand reaction type: Heck Reaction reagent type: ligand reaction type: Suzuki-Miyaura Coupling mp86-88 ℃ (lit.) 官能团phosphine SMILES stringCC(C)(C)P(c1ccccc1-c2ccccc2)C(C)(C)C ...
Copper-catalyzed aerobic C(sp2)-H functionalization for C-N bond formation: synthesis of pyrazoles and indazoles. A simple, practical and highly efficient synthesis of a wide range of different substituted pyrazoles and indazoles starting from hydrazone derivatives und... X Li,H Li,H Chen,.....