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There are 11182 results for: content related to: Nucleophilic Addition of Enols and Enamines to α,β-Unsaturated Acyl Azoliums: Mechanistic Studies

  1. All-carbon N-heterocyclic Carbene-catalyzed (3+2) Annulation using Donor-Acceptor Cyclopropanes

    Israel Journal of Chemistry

    Lisa Candish, Rachel M. Gillard, Jared E. M. Fernando, Alison Levens and David W. Lupton

    Article first published online : 25 FEB 2016, DOI: 10.1002/ijch.201500102

  2. 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

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

    Angewandte Chemie International Edition

    Volume 51, Issue 37, September 10, 2012, Pages: 9433–9436, Alberto G. Kravina, Jessada Mahatthananchai and Prof. Dr. Jeffrey W. Bode

    Article first published online : 21 AUG 2012, DOI: 10.1002/anie.201204145

  4. 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

  5. Functionalized N-Heterocyclic Carbene Ligands for Dual Enantioselective Control in the Cu-Catalyzed Conjugate Addition of Dialkylzinc Compounds to Acyclic Enones

    European Journal of Organic Chemistry

    Volume 2012, Issue 36, December 2012, Pages: 7143–7152, Kenta Dohi, Junko Kondo, Haruka Yamada, Ryuichi Arakawa and Satoshi Sakaguchi

    Article first published online : 7 NOV 2012, DOI: 10.1002/ejoc.201201082

  6. 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

  7. N-Heterocyclic Carbene Catalyzed Synthesis of δ-Sultones via α,β-Unsaturated Sulfonyl Azolium Intermediates

    Angewandte Chemie

    Volume 127, Issue 40, September 28, 2015, Pages: 11946–11950, Andrei Ungureanu, Alison Levens, Dr. Lisa Candish and Prof. David W. Lupton

    Article first published online : 10 AUG 2015, DOI: 10.1002/ange.201504633

  8. 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

  9. N-Heterocyclic Carbene Catalyzed Synthesis of δ-Sultones via α,β-Unsaturated Sulfonyl Azolium Intermediates

    Angewandte Chemie International Edition

    Volume 54, Issue 40, September 28, 2015, Pages: 11780–11784, Andrei Ungureanu, Alison Levens, Dr. Lisa Candish and Prof. David W. Lupton

    Article first published online : 10 AUG 2015, DOI: 10.1002/anie.201504633

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

    Angewandte Chemie

    Volume 123, Issue 7, February 11, 2011, Pages: 1711–1715, Jessada Mahatthananchai, Dr. Pinguan Zheng and Prof. Dr. Jeffrey W. Bode

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

  11. 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

  12. 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

  13. 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

  14. N-tert-Butyl Triazolylidenes: Catalysts for the Enantioselective (3+2) Annulation of α,β-Unsaturated Acyl Azoliums

    Angewandte Chemie

    Volume 125, Issue 35, August 26, 2013, Pages: 9319–9322, Lisa Candish, Dr. Craig M. Forsyth and Dr. David W. Lupton

    Article first published online : 14 JUL 2013, DOI: 10.1002/ange.201304081

  15. N-tert-Butyl Triazolylidenes: Catalysts for the Enantioselective (3+2) Annulation of α,β-Unsaturated Acyl Azoliums

    Angewandte Chemie International Edition

    Volume 52, Issue 35, August 26, 2013, Pages: 9149–9152, Lisa Candish, Dr. Craig M. Forsyth and Dr. David W. Lupton

    Article first published online : 14 JUL 2013, DOI: 10.1002/anie.201304081

  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. Catalytic Reactions with N-Mesityl-Substituted N-Heterocyclic Carbenes

    Contemporary Carbene Chemistry

    Jessada Mahatthananchai, Jeffrey W. Bode, Pages: 237–273, 2013

    Published Online : 25 OCT 2013, DOI: 10.1002/9781118730379.ch9

  18. Asymmetric Synthesis of Pyrroloindolones by N-Heterocyclic Carbene Catalyzed [2+3] Annulation of α-Chloroaldehydes with Nitrovinylindoles

    Angewandte Chemie International Edition

    Volume 52, Issue 51, December 16, 2013, Pages: 13562–13566, Qijian Ni, Huan Zhang, Dr. André Grossmann, Charles C. J. Loh, Carina Merkens and Prof. Dr. Dieter Enders

    Article first published online : 4 NOV 2013, DOI: 10.1002/anie.201305957

  19. N-Heterocyclic Carbene Catalyzed Enantioselective α-Fluorination of Aliphatic Aldehydes and α-Chloro Aldehydes: Synthesis of α-Fluoro Esters, Amides, and Thioesters

    Angewandte Chemie

    Volume 127, Issue 2, January 7, 2015, Pages: 670–673, Dr. Xiuqin Dong, Dr. Wen Yang, Dr. Weimin Hu and Prof. Dr. Jianwei Sun

    Article first published online : 13 NOV 2014, DOI: 10.1002/ange.201409961

  20. N-Heterocyclic Carbene Catalyzed Enantioselective α-Fluorination of Aliphatic Aldehydes and α-Chloro Aldehydes: Synthesis of α-Fluoro Esters, Amides, and Thioesters

    Angewandte Chemie International Edition

    Volume 54, Issue 2, January 7, 2015, Pages: 660–663, Dr. Xiuqin Dong, Dr. Wen Yang, Dr. Weimin Hu and Prof. Dr. Jianwei Sun

    Article first published online : 13 NOV 2014, DOI: 10.1002/anie.201409961