Hydroaminoalkylation of styrenes
Web4 mrt. 2014 · The C–C bond-forming catalytic hydroaminoalkylation of terminal alkenes or styrenes enables a direct and 100 % atom-efficient synthesis of amines and can generally result in the formation of two regioisomers, the branched and the linear product. Web1 mei 2014 · A Commercially Available Tantalum Catalyst for the Highly Regioselective Intermolecular Hydroaminoalkylation of Styrenes Dörfler, Jaika; Doye, Sven European Journal of Organic Chemistry, Volume 2014 (13) – May 1, 2014 Read Article Download PDF Share Full Text for Free (beta) 8 pages Article Details Recommended References …
Hydroaminoalkylation of styrenes
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WebNOV. ISSN. 0039-7881. Abstract. The recent development and progress of early-transition-metal-catalyzed C-H alkylation adjacent to nitrogen of unprotected amines with alkenes are summarized. Group 4 and 5 metal complexes are very effective for hydroaminoalkylation catalysis, an emerging atom-economic C (sp (3))-C (sp (3)) bond formation ... Web1 jul. 2024 · A 2,6-bis(phenylamino)pyridinato titanium catalyst for the highly regioselective hydroaminoalkylation of styrenes and 1,3-butadienes. Dörfler J, Preuß T, Schischko …
Web9 jul. 2024 · hydroaminoalkylation catalyst is required for successful reac-Scheme2.Mechanistic details of the hydroaminoalkylation of alkyl-substitut-ed alkenes … Web1 feb. 2024 · Hydroaminoalkylation (HAA) of alkenes is one of the most appealing methods for the construction of α-alkylated amines, and impressive advances in …
Web22 jun. 2024 · Hydroaminoalkylation is a powerful, atom-economic catalytic reaction for the reaction of amines with alkenes and alkynes. This C–H functionalization reaction … WebCatalytic, intermolecular hydroaminoalkylation (HAA) of styrenes provides a powerful disconnection for pharmacologically relevant γ-arylamines, but current methods cannot …
WebHydroaminoalkylation of sterically hindered alkenes with N,N-dimethyl anilines using a scandium catalyst Jianhong Su, Yiqun Zhou, Xin Xu* Key Laboratory of Organic Synthesis of Jiangsu Province, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, P. R. China *[email protected]
WebHydrocarbons, Photocatalysts, Styrenes Abstract Catalytic, intermolecular hydroaminoalkylation (HAA) of styrenes provides a powerful disconnection for pharmacologically relevant γ-arylamines, but current methods cannot utilize unprotected … college football fbs conferencesWebhydroaminoalkylation reactions of sterically demanding 1,1-and 1,2-disubstituted alkenes are well known for group 5 metal catalysts.5c,e–g,i,k,l,n Most impressively, very recently, … dr peter jian houstonWebSTYRENE MONOMER Page 4 of 6 For more information, please contact: New Jersey Department of Health & Senior Services Right to Know Program PO Box 368sewers, … dr peter jenkins why is math a good thingWeb6 uur geleden · The redox-neutral dialkylation of alkenes with alkyl electrophiles and alkylmetallic nucleophiles was pioneered by the Oshima 17 and Kambe group 18 and, since then, have been extensively investigated by the Engle, 19 , 20 Giri, 21 and Morken 22 group et al. using nickel catalysts ( Scheme 1 B). dr peter johnson green bay wiWeb12 okt. 2024 · The anti-Markovnikov hydro (amino)alkylation of vinylarenes has been demonstrated, proceeding through a radical pathway. A range of valuable (amino)alkyl … dr peter johnson psychiatristWeb4 apr. 2024 · This finding makes this work especially useful for the direct synthesis of pharmaceutically interesting phenethylamines from styrenes; the … college football fbs national championsWebThe C C bond forming catalytic hydroaminoalkylation of terminal alkenes, 1,3‐dienes, or styrenes allows a direct and highly atom efficient (100 %) synthesis of amines which can … dr peter johnson milwaukee wi