Literature DB >> 15382909

Direct observation of oxidative cyclization of eta2-alkene and eta2-aldehyde on Ni(0) center. Significant acceleration by addition of Me3SiOTf.

Sensuke Ogoshi1, Masa-aki Oka, Hideo Kurosawa.   

Abstract

Direct oxidative cyclization of (eta2:eta2-CH2=CHCH2C6H4CHO)Ni(PR3) to form the nickelacycle and drastic acceleration of the cyclization by the addition of Me3SiOTf were observed. (eta2-PhCHO)Ni(PCy3)2 also reacted with Me3SiOTf to give (eta1:eta1-Me3SiOCH(Ph))Ni(PCy3)OTf.

Entities:  

Year:  2004        PMID： 15382909     DOI： 10.1021/ja0460716

Source DB:  PubMed          Journal:  J Am Chem Soc        ISSN： 0002-7863            Impact factor:   15.419


  15 in total

1.  Nickel-Catalyzed Reductive [2+2] Cycloaddition of Alkynes.

Authors:  Santiago Cañellas; John Montgomery; Miquel À Pericàs
Journal:  J Am Chem Soc       Date:  2018-12-10       Impact factor: 15.419

2.  Nickel-catalyzed, carbonyl-ene-type reactions: selective for alpha olefins and more efficient with electron-rich aldehydes.

Authors:  Chun-Yu Ho; Sze-Sze Ng; Timothy F Jamison
Journal:  J Am Chem Soc       Date:  2006-04-26       Impact factor: 15.419

3.  Alpha-olefins as alkenylmetal equivalents in catalytic conjugate addition reactions.

Authors:  Chun-Yu Ho; Hirohisa Ohmiya; Timothy F Jamison
Journal:  Angew Chem Int Ed Engl       Date:  2008       Impact factor: 15.336

4.  Nickel Catalysis: Synergy between Method Development and Total Synthesis.

Authors:  Eric A Standley; Sarah Z Tasker; Kim L Jensen; Timothy F Jamison
Journal:  Acc Chem Res       Date:  2015-04-23       Impact factor: 22.384

5.  Nickel-Catalyzed Coupling Reactions of Alkenes.

Authors:  Sze-Sze Ng; Chun-Yu Ho; Kristin D Schleicher; Timothy F Jamison
Journal:  Pure Appl Chem       Date:  2008       Impact factor: 2.453

6.  Nickel-catalyzed allylic substitution of simple alkenes.

Authors:  Ryosuke Matsubara; Timothy F Jamison
Journal:  Chem Asian J       Date:  2011-03-08

7.  Nickel-catalyzed allylic substitution of simple alkenes.

Authors:  Ryosuke Matsubara; Timothy F Jamison
Journal:  J Am Chem Soc       Date:  2010-05-26       Impact factor: 15.419

8.  Nickel-catalyzed coupling of alkenes, aldehydes, and silyl triflates.

Authors:  Sze-Sze Ng; Chun-Yu Ho; Timothy F Jamison
Journal:  J Am Chem Soc       Date:  2006-09-06       Impact factor: 15.419

9.  Mechanistic investigation of the nickel-catalyzed Suzuki reaction of N,O-acetals: evidence for boronic acid assisted oxidative addition and an iminium activation pathway.

Authors:  Kevin T Sylvester; Kevin Wu; Abigail G Doyle
Journal:  J Am Chem Soc       Date:  2012-10-05       Impact factor: 15.419

Review 10.  Transition-metal-catalyzed laboratory-scale carbon-carbon bond-forming reactions of ethylene.

Authors:  Vaneet Saini; Benjamin J Stokes; Matthew S Sigman
Journal:  Angew Chem Int Ed Engl       Date:  2013-09-17       Impact factor: 15.336
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