Search Results

There are 7314 results for: content related to: Enantioselective, NHC-Catalyzed Annulations of Trisubstituted Enals and Cyclic N -Sulfonylimines via α,β-Unsaturated Acyl Azoliums

  1. Exploiting Acyl and Enol Azolium Intermediates via N-Hetero- cyclic Carbene-Catalyzed Reactions of α-Reducible Aldehydes

    Advanced Synthesis & Catalysis

    Volume 354, Issue 9, June 18, 2012, Pages: 1617–1639, Harit U. Vora, Philip Wheeler and Tomislav Rovis

    Article first published online : 19 APR 2012, DOI: 10.1002/adsc.201200031

  2. ChemInform Abstract: Enantioselective, NHC-Catalyzed Annulations of Trisubstituted Enals and Cyclic N-Sulfonylimines via α,β-Unsaturated Acyl Azoliums.

    ChemInform

    Volume 44, Issue 10, March 5, 2013, Page: no, Alberto G. Kravina, Jessada Mahatthananchai and Jeffrey W. Bode

    Article first published online : 7 MAR 2013, DOI: 10.1002/chin.201310167

  3. Catalysis with N-Heterocyclic Carbenes under Oxidative Conditions

    Chemistry - A European Journal

    Volume 19, Issue 15, April 8, 2013, Pages: 4664–4678, Dr. Suman De Sarkar, Anup Biswas, Ramesh C. Samanta and Prof. Dr. Armido Studer

    Article first published online : 21 FEB 2013, DOI: 10.1002/chem.201203707

  4. Enantioselective N-Heterocyclic Carbene-Catalyzed Annulations of 2-Bromoenals with 1,3-Dicarbonyl Compounds and Enamines via Chiral α,β-Unsaturated Acylazoliums

    Advanced Synthesis & Catalysis

    Volume 355, Issue 6, April 15, 2013, Pages: 1089–1097, Santhivardhana Reddy Yetra, Anup Bhunia, Atanu Patra, Manoj V. Mane, Kumar Vanka and Akkattu T. Biju

    Article first published online : 8 APR 2013, DOI: 10.1002/adsc.201300219

  5. N-Heterocyclic Carbene-Catalyzed Annulations of Enals and Ynals with Indolin-3-ones: Synthesis of 3,4-Dihydropyrano[3,2-b]indol-2-ones

    Advanced Synthesis & Catalysis

    Volume 355, Issue 2-3, February 11, 2013, Pages: 321–326, Yingyan Lu, Weifang Tang, Yu Zhang, Ding Du and Tao Lu

    Article first published online : 1 FEB 2013, DOI: 10.1002/adsc.201200716

  6. A Continuum of Progress: Applications of N-Hetereocyclic Carbene Catalysis in Total Synthesis

    Angewandte Chemie International Edition

    Volume 51, Issue 47, November 19, 2012, Pages: 11686–11698, Dr. Javier Izquierdo, Dr. Gerri E. Hutson, Daniel T. Cohen and Prof. Karl A. Scheidt

    Article first published online : 16 OCT 2012, DOI: 10.1002/anie.201203704

  7. Catalytic Selective Synthesis

    Angewandte Chemie International Edition

    Volume 51, Issue 44, October 29, 2012, Pages: 10954–10990, Jessada Mahatthananchai, Dr. Aaron M. Dumas and Prof. Dr. Jeffrey W. Bode

    Article first published online : 25 SEP 2012, DOI: 10.1002/anie.201201787

  8. N-Heterocyclic Carbene-Catalyzed [3+3] Cyclocondensation of Bromoenals and Ketimines: Highly Enantioselective Synthesis of Dihydropyridinones

    Asian Journal of Organic Chemistry

    Volume 3, Issue 4, April 2014, Pages: 462–465, Han-Ming Zhang, Wen-Qiang Jia, Zhi-Qin Liang and Prof. Dr. Song Ye

    Article first published online : 3 MAR 2014, DOI: 10.1002/ajoc.201400010

  9. N-Heterocyclic Carbene Catalysis as a Tool for Gaining Access to the 3,4-Dihydropyran-2-one Skeleton

    European Journal of Organic Chemistry

    Volume 2014, Issue 26, September 2014, Pages: 5631–5640, Domenico C. M. Albanese and Nicoletta Gaggero

    Article first published online : 4 JUL 2014, DOI: 10.1002/ejoc.201402024

  10. Kinetic Resolution of Tertiary Alcohols: Highly Enantioselective Access to 3-Hydroxy-3-Substituted Oxindoles

    Angewandte Chemie International Edition

    Volume 52, Issue 6, February 4, 2013, Pages: 1731–1734, Dr. Shenci Lu, Si Bei Poh, Woon-Yew Siau and Prof. Yu Zhao

    Article first published online : 7 JAN 2013, DOI: 10.1002/anie.201209043

  11. N-Heterocyclic Carbene Catalyzed [4+3] Annulation of Enals and o-Quinone Methides: Highly Enantioselective Synthesis of Benzo-ε-Lactones

    Angewandte Chemie

    Volume 125, Issue 33, August 12, 2013, Pages: 8769–8772, Prof. Dr. Hui Lv, Wen-Qiang Jia, Li-Hui Sun and Prof. Dr. Song Ye

    Article first published online : 1 JUL 2013, DOI: 10.1002/ange.201303903

  12. N-Heterocyclic Carbene Catalyzed [4+3] Annulation of Enals and o-Quinone Methides: Highly Enantioselective Synthesis of Benzo-ε-Lactones

    Angewandte Chemie International Edition

    Volume 52, Issue 33, August 12, 2013, Pages: 8607–8610, Prof. Dr. Hui Lv, Wen-Qiang Jia, Li-Hui Sun and Prof. Dr. Song Ye

    Article first published online : 1 JUL 2013, DOI: 10.1002/anie.201303903

  13. N-Heterocyclic Carbene Catalyzed Cyclocondensation of α,β-Unsaturated Carboxylic Acids: Enantioselective Synthesis of Pyrrolidinone and Dihydropyridinone Derivatives

    Angewandte Chemie International Edition

    Volume 53, Issue 43, October 20, 2014, Pages: 11611–11615, Xiang-Yu Chen, Zhong-Hua Gao, Chun-Yu Song, Chun-Lin Zhang, Prof. Dr. Zhi-Xiang Wang and Prof. Dr. Song Ye

    Article first published online : 9 SEP 2014, DOI: 10.1002/anie.201407469

  14. N-Heterocyclic Carbene Catalyzed Formal [3+2] Annulation Reaction of Enals: An Efficient Enantioselective Access to Spiro-Heterocycles

    Angewandte Chemie International Edition

    Volume 53, Issue 38, September 15, 2014, Pages: 10232–10236, Dr. Chang Guo, Michael Schedler, Constantin G. Daniliuc and Prof. Dr. Frank Glorius

    Article first published online : 11 AUG 2014, DOI: 10.1002/anie.201405381

  15. α,β-Unsaturated Acyl Azoliums from N-Heterocyclic Carbene Catalyzed Reactions: Observation and Mechanistic Investigation

    Angewandte Chemie International Edition

    Volume 50, Issue 7, February 11, 2011, Pages: 1673–1677, Jessada Mahatthananchai, Dr. Pinguan Zheng and Prof. Dr. Jeffrey W. Bode

    Article first published online : 5 JAN 2011, DOI: 10.1002/anie.201005352

  16. Characterization of the Key Intermediates of Carbene-Catalyzed Umpolung by NMR Spectroscopy and X-Ray Diffraction: Breslow Intermediates, Homoenolates, and Azolium Enolates

    Angewandte Chemie International Edition

    Volume 52, Issue 42, October 11, 2013, Pages: 11158–11162, Prof. Dr. Albrecht Berkessel, Veera Reddy Yatham, Silvia Elfert and Dr. Jörg-M. Neudörfl

    Article first published online : 28 AUG 2013, DOI: 10.1002/anie.201303107

  17. N-Heterocyclic Carbene Catalyzed Cyclocondensation of α,β-Unsaturated Carboxylic Acids: Enantioselective Synthesis of Pyrrolidinone and Dihydropyridinone Derivatives

    Angewandte Chemie

    Volume 126, Issue 43, October 20, 2014, Pages: 11795–11799, Xiang-Yu Chen, Zhong-Hua Gao, Chun-Yu Song, Chun-Lin Zhang, Prof. Dr. Zhi-Xiang Wang and Prof. Dr. Song Ye

    Article first published online : 9 SEP 2014, DOI: 10.1002/ange.201407469

  18. An N-Heterocyclic Carbene/Lewis Acid Strategy for the Stereoselective Synthesis of Spirooxindole Lactones

    Angewandte Chemie International Edition

    Volume 51, Issue 20, May 14, 2012, Pages: 4963–4967, Dr. Julien Dugal-Tessier, Dr. Elizabeth A. O'Bryan, Thomas B. H. Schroeder, Daniel T. Cohen and Prof. Karl A. Scheidt

    Article first published online : 4 APR 2012, DOI: 10.1002/anie.201201643

  19. N-Heterocyclic-Carbene-Catalyzed Asymmetric Oxidative Hetero-Diels–Alder Reactions with Simple Aliphatic Aldehydes

    Angewandte Chemie International Edition

    Volume 51, Issue 49, December 3, 2012, Pages: 12330–12333, Dr. Xiaodan Zhao, Kyle E. Ruhl and Prof. Tomislav Rovis

    Article first published online : 4 NOV 2012, DOI: 10.1002/anie.201206490

  20. Cascade Olefin Isomerization/Intramolecular Diels–Alder Reaction Catalyzed by N-Heterocyclic Carbenes

    Angewandte Chemie International Edition

    Volume 53, Issue 21, May 19, 2014, Pages: 5314–5317, Marcin Kowalczyk and Dr. David W. Lupton

    Article first published online : 6 APR 2014, DOI: 10.1002/anie.201402067