Pd-PEPPSI-IPentClausefulcatalystforthecouplingof2-aminopyridinederivatives46Pd-PEPPSI-IPentCl 系统标签: peppsiaminopyridinecouplingcatalystuseful催化剂 Supportedby AJournalof AcceptedArticle Title:Pd-PEPPSI-IPentCl,ausefulcatalystforthecouplingof2- aminopyridinederivatives Authors:MichaelGOrgan,AbirKhadra,andStanislas...
The reaction requires adjustment of a base depending on the nature of aryl chlorides.doi:10.1002/chin.201321066Hoi, Ka HouCoggan, Jennifer A.Organ, Michael G.John Wiley & Sons, Ltd.ChemInformPd-PEPPSI-IPentcl:An Effective Catalyst for the Preparation of Triarylamines.. Ka Hou Hoi,Jennifer A ...
Pd-PEPPSI-IPentCl CAS No. :1814936-54-3 产品编号:1252540 英文名称:Pd-PEPPSI-IHept-Cl 库存:现货供应,每天17:30前截单,当天发货,免运费 纯度:98% 分子式:C48H70Cl5N3Pd 分子量:972.77 MDL: 存储条件:2-8°C 产品报价:50mg,480元;100mg,779元(更多规格请联系客服) ...
Coupling of Ph3SiNH2 with aryl halides by using Pd-PEPPSI-IPentCl {dichloro(3-chloropyridyl)[4,5-dichloro-1,3-bis(2,6-dipent-3-ylphenyl)imidazol-2-ylidene]palladium(II)} yields triphenylsilyl-protected anilines. These triphenylsilyl protected anilines can be isolated, alkylated without over...
The reaction requires adjustment of a base depending on the nature of aryl chlorides.Ka Hou HoiDep. Chem.Jennifer A. CogganDep. Chem.Michael G. OrganDep. Chem.ChemInformPd-PEPPSI-IPentcl:An Effective Catalyst for the Preparation of Triarylamines.. Ka Hou Hoi,Jennifer A Coggan,Michael G. ...
Control experiments revealed that racemization is base-mediated, with no evidence of Pd-mediated 尾-hydride elimination when using Pd-PEPPSI-IPentCl, and that racemization occurs only after the product is formed, that is, the non-arylated starting amino ester does not deprotonate under our ...
PEPPSIselectivityA single set of reaction conditions for the palladium-catalyzed amination of a wide variety of (hetero)aryl halides using primary alkyl amines has been developed. By combining the exceptionally high reactivity of the Pd-PEPPSI-IPentCl catalyst (PEPPSI=pyridine enhanced precatalyst ...
Angewandte Chemie International EditionMATTHEW P,ROBERT D J F,MICHAEL G,et al.Pd-PEPPSI-IPentCl:A Highly Effective Catalyst for the Selective Cross-coupling of Secondary Organozinc Reagents[J].Angew Chem Int Ed,2012,51:11 354-11 357.
The new catalyst described herein, Pd-PEPPSI-IPentCl-o-picoline, is able to aminate profoundly deactivated coupling partners when using only carbonate base at room temperature.doi:10.1002/ange.201310457Matthew PompeoDepartment of Chemistry, York University, 4700 Keele Street, Toronto, ON, M3J 1P3 ...
The new catalyst described herein, Pd‐PEPPSI‐IPentCl‐o‐picoline, is able to aminate profoundly deactivated coupling partners when using only carbonate base at room temperature.doi:10.1002/anie.201310457Matthew PompeoDepartment of Chemistry, York University, 4700 Keele Street, Toronto, ON, M3J 1...