Ralph P. Volante

Overview

Best Publications

• A New Planar Chiral Bisphosphine Ligand for Asymmetric Catalysis: Highly Enantioselective Hydrogenations under Mild Conditions

  Philip J. Pye;Kai Rossen;Robert A. Reamer;Nancy N. Tsou

  471
  Citations

• Ullmann diaryl ether synthesis: rate acceleration by 2,2,6,6-tetramethylheptane-3,5-dione.

  Elizabeth Buck;Zhiguo Jake Song;David Tschaen;Peter G Dormer

  394
  Citations

• A new, highly efficient method for the conversion of alcohols to thiolesters and thiols

  R.P. Volante

  295
  Citations

• Highly diastereoselective alkylations of chiral amide enolates: new routes to hydroxyethylene dipeptide isostere inhibitors of HIV-1 protease

  D. Askin;M. A. Wallace;J. P. Vacca;R. A. Reamer

  286
  Citations

• Preparation of Enamides via Palladium-Catalyzed Amidation of Enol Tosylates

  Artis Klapars;Kevin R. Campos;Cheng-yi Chen;Ralph P. Volante

  241
  Citations

• Amination of aryl halides using copper catalysis

  Fengrui Lang;Daniel Zewge;Ioannis N Houpis;R.P Volante

  231
  Citations

• Palladium-Catalyzed Synthesis of Aryl Sulfides from Aryl Triflates

  Nan Zheng;J. Christopher McWilliams;Fred J. Fleitz;and Joseph D. Armstrong Iii

  222
  Citations

• Total synthesis of immunosuppressant (-)-FK-506

  Todd K. Jones;S. G. Mills;R. A. Reamer;D. Askin

  219
  Citations

• Highly diastereoselective reaction of a chiral, non-racemic amide enolate with (S)-glycidyl tosylate. Synthesis of the orally active HIV-1 protease inhibitor L-735,524

  David Askin;Kan K Eng;Kai Rossen;Robert M Purick

  214
  Citations

• Palladium-Catalyzed Amidation of Enol Triflates: A New Synthesis of Enamides

  Debra J. Wallace;David J. Klauber;Cheng-yi Chen;Ralph P. Volante

  210
  Citations

• Kinetic Resolution of rac-4,12-Dibromo[2.2]paracyclophane in a Palladium [2.2]PHANEPHOS Catalyzed Amination

  Kai Rossen;Philip J. Pye;and Ashok Maliakal;R. P. Volante

  184
  Citations

• Highly regioselective Friedländer annulations with unmodified ketones employing novel amine catalysts: syntheses of 2-substituted quinolines, 1,8-naphthyridines, and related heterocycles.

  Peter G. Dormer;Kan K. Eng;Roger N. Farr;Guy R. Humphrey

  176
  Citations

• Asymmetric hydrogenation of tetrahydropyrazines: Synthesis of (S)-piperazine-2-tert-butylcarboxamide, an intermediate in the preparation of the HIV protease inhibitor indinavir

  K. Rossen;Steven A. Weissman;J. Sager;R.A. Reamer

  169
  Citations

• Mechanism of an acid chloride-imine reaction by low-temperature FT-IR: .beta.-lactam formation occurs exclusively through a ketene intermediate

  Joseph E. Lynch;Stephen M. Riseman;William L. Laswell;Ralph P. Volante

  146
  Citations

• [2.2]PHANEPHOS-Ruthenium(II) complexes: Highly active asymmetric catalysts for the hydrogenation of β-ketoesters

  Philip J. Pye;Kai Rossen;Robert A. Reamer;R.P. Volante

  137
  Citations

• Unprecedented catalytic asymmetric reduction of N-H imines.

  Francis Gosselin;Paul D. O'Shea;Stéphanie Roy;Robert A. Reamer

  134
  Citations

• AN EFFICIENT ASYMMETRIC HYDROGENATION APPROACH TO THE SYNTHESIS OF THE CRIXIVAN PIPERAZINE INTERMEDIATE

  K. Rossen;P.J. Pye;L.M. DiMichele;R.P. Volante

  133
  Citations

• Application of unreactive analogs of terpenoid pyrophosphates to studies of multistep biosynthesis. Demonstration that "presqualene pyrophosphate" is an essential intermediate on the path to squalene

  E. J. Corey;R. P. Volante

  127
  Citations

• Synthesis of a muscarinic receptor antagonist via a diastereoselective Michael reaction, selective deoxyfluorination and aromatic metal-halogen exchange reaction.

  Toshiaki Mase;Ioannis N. Houpis;Atsushi Akao;Ilias Dorziotis

  122
  Citations

• Practical Asymmetric Synthesis of an Endothelin Receptor Antagonist

  Zhiguo J. Song;Mangzhu Zhao;Richard Desmond;Paul Devine

  114
  Citations