Literature DB >> 18478707

High yielding alkylations of unactivated sp3 and sp2 centres with alkyl-9-BBN reagents using an NHC-based catalyst: Pd-PEPPSI-IPrf.

Cory Valente1, Sylvia Baglione, David Candito, Christopher J O'Brien, Michael G Organ.   

Abstract

High yielding, room temperature cross couplings of unactivated alkyl bromides and aryl bromides/chlorides with alkyl-9-BBN reagents has been achieved using an NHC-based catalyst (Pd-PEPPSI-IPr) via a general, functional-group tolerant and easily implemented protocol.

Entities:  

Year:  2008        PMID： 18478707     DOI： 10.1039/b715081d

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  4 in total

1.  Highly diastereoselective Csp₃-Csp₂ Negishi cross-coupling with 1,2-, 1,3- and 1,4-substituted cycloalkylzinc compounds.

Authors:  Tobias Thaler; Benjamin Haag; Andrei Gavryushin; Katrin Schober; Evelyn Hartmann; Ruth M Gschwind; Hendrik Zipse; Peter Mayer; Paul Knochel
Journal:  Nat Chem       Date:  2010-01-17       Impact factor: 24.427

2.  Suzuki coupling of potassium cyclopropyl- and alkoxymethyltrifluoroborates with benzyl chlorides.

Authors:  Virginie Colombel; Frederik Rombouts; Daniel Oehlrich; Gary A Molander
Journal:  J Org Chem       Date:  2012-03-06       Impact factor: 4.354

3.  Cooperative catalysis by a single-atom enzyme-metal complex.

Authors:  Xiaoyang Li; Yufei Cao; Kai Luo; Lin Zhang; Yunxiu Bai; Jiarong Xiong; Richard N Zare; Jun Ge
Journal:  Nat Commun       Date:  2022-04-21       Impact factor: 17.694

4.  A 2-aza-Cope reactivity-based platform for ratiometric fluorescence imaging of formaldehyde in living cells.

Authors:  Thomas F Brewer; Guillermo Burgos-Barragan; Niek Wit; Ketan J Patel; Christopher J Chang
Journal:  Chem Sci       Date:  2017-04-07       Impact factor: 9.825
  4 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.