Literature DB >> 25346554

Enantioselective Rhodium-Catalyzed [2+2+2] Cycloaddition of Pentenyl Isocyanate and 4-Ethynylanisole: Preparation and Use of Taddolpyrrolidine Phosphoramidite.

Kevin M Oberg1, Timothy J Martin1, Mark Emil Oinen1, Derek M Dalton1, Rebecca Keller Friedman1, Jamie M Neely1, Tomislav Rovis1.   

Abstract

Caution, pan class="Chemical">alkyl acyl azidesn> can rapidly decompn>ose with heat to release large amounts of pan class="Chemical">nitrogen. Care should be taken during handling: do not attempt to convert neat and avoid handling neat.

Entities:  

Year:  2014        PMID： 25346554      PMCID： PMC4205754          DOI： 10.15227/orgsyn.091.0150

Source DB:  PubMed          Journal:  Organic Synth        ISSN： 0078-6209


  9 in total

1.  Phosphoramidites: privileged ligands in asymmetric catalysis.

Authors:  Johannes F Teichert; Ben L Feringa
Journal:  Angew Chem Int Ed Engl       Date:  2010-03-29       Impact factor: 15.336

2.  Asymmetric synthesis of bicyclic amidines via rhodium-catalyzed [2+2+2] cycloaddition of carbodiimides.

Authors:  Robert T Yu; Tomislav Rovis
Journal:  J Am Chem Soc       Date:  2008-02-27       Impact factor: 15.419

3.  Phosphoramidite-Rhodium Complexes as Catalysts for the Asymmetric [2+2+2] Cycloaddition of Alkenyl Isocyanates and Alkynes.

Authors:  Rebecca Keller Friedman; Kevin M Oberg; Derek M Dalton; Tomislav Rovis
Journal:  Pure Appl Chem       Date:  2009-07-01       Impact factor: 2.453

4.  Enantioselective rhodium-catalyzed [2+2+2] cycloaddition of alkenyl isocyanates and terminal alkynes: application to the total synthesis of (+)-lasubine II.

Authors:  Robert T Yu; Tomislav Rovis
Journal:  J Am Chem Soc       Date:  2006-09-27       Impact factor: 15.419

5.  Enantioselective rhodium-catalyzed [4+2] cycloaddition of α,β-unsaturated imines and isocyanates.

Authors:  Kevin M Oberg; Tomislav Rovis
Journal:  J Am Chem Soc       Date:  2011-03-14       Impact factor: 15.419

6.  Enantioselective synthesis of indolizidines bearing quaternary substituted stereocenters via rhodium-catalyzed [2+2+2] cycloaddition of alkenyl isocyanates and terminal alkynes.

Authors:  Ernest E Lee; Tomislav Rovis
Journal:  Org Lett       Date:  2008-02-20       Impact factor: 6.005

7.  Enantioselective rhodium-catalyzed [4+2+2] cycloaddition of dienyl isocyanates for the synthesis of bicyclic azocine rings.

Authors:  Robert T Yu; Rebecca Keller Friedman; Tomislav Rovis
Journal:  J Am Chem Soc       Date:  2009-09-23       Impact factor: 15.419

8.  Multi-component cycloaddition approaches in the catalytic asymmetric synthesis of alkaloid targets.

Authors:  Stéphane Perreault; Tomislav Rovis
Journal:  Chem Soc Rev       Date:  2009-09-15       Impact factor: 54.564

9.  Enantioselective rhodium-catalyzed [2 + 2 + 2] cycloadditions of terminal alkynes and alkenyl isocyanates: mechanistic insights lead to a unified model that rationalizes product selectivity.

Authors:  Derek M Dalton; Kevin M Oberg; Robert T Yu; Ernest E Lee; Stéphane Perreault; Mark Emil Oinen; Melissa L Pease; Guillaume Malik; Tomislav Rovis
Journal:  J Am Chem Soc       Date:  2009-11-04       Impact factor: 15.419
  9 in total

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