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There are 4663 results for: content related to: Organocatalytic Asymmetric Sulfa-Michael/Michael Addition Reactions: A Strategy for the Synthesis of Highly Substituted Chromans with a Quaternary Stereocenter

  1. Organocatalytic Asymmetric Cascade Reactions of 7-Vinylindoles: Diastereo- and Enantioselective Synthesis of C7-Functionalized Indoles

    Chemistry - A European Journal

    Volume 21, Issue 8, February 16, 2015, Pages: 3465–3471, Prof. Dr. Feng Shi, Hong-Hao Zhang, Xiao-Xue Sun, Jing Liang, Tao Fan and Prof. Shu-Jiang Tu

    Article first published online : 17 DEC 2014, DOI: 10.1002/chem.201405245

  2. Enantioselective [4+2] Cycloadditions of 2-Vinyl-1 H-indoles with 3-Nitro-2 H-chromenes Catalyzed by a Zn(OTf)2/Bis(oxazoline) Complex: An Efficient Approach to Fused Heterocycles with a Quaternary Stereocenter

    Chemistry – An Asian Journal

    Volume 7, Issue 3, March 5, 2012, Pages: 493–497, Fen Tan, Cong Xiao, Hong-Gang Cheng, Wei Wu, Ke-Rong Ding and Prof. Dr. Wen-Jing Xiao

    Article first published online : 20 JAN 2012, DOI: 10.1002/asia.201100820

  3. Organocatalytic Asymmetric Sulfa-Michael/Michael Addition Reactions: A Strategy for the Synthesis of Highly Substituted Chromans with a Quaternary Stereocenter

    Angewandte Chemie International Edition

    Volume 49, Issue 45, November 2, 2010, Pages: 8379–8383, Xu-Fan Wang, Qiu-Lin Hua, Ying Cheng, Xiao-Lei An, Qing-Qing Yang, Dr. Jia-Rong Chen and Prof. Dr. Wen-Jing Xiao

    Article first published online : 7 OCT 2010, DOI: 10.1002/anie.201004534

  4. Construction of Fused Heterocyclic Architectures by Formal [4+1]/[3+2] Cycloaddition Cascade of Sulfur Ylides and Nitroolefins

    Angewandte Chemie

    Volume 121, Issue 50, December 7, 2009, Pages: 9706–9709, Liang-Qiu Lu, Fang Li, Jing An, Ji-Ji Zhang, Xiao-Lei An, Qiu-Lin Hua and Wen-Jing Xiao

    Article first published online : 10 NOV 2009, DOI: 10.1002/ange.200904766

  5. Rauhut–Currier-Initiated Organocascade Reaction: Synthesis of Substituted Dispirocyclohexanes through a [2+2+2] Strategy Between 2-Arylideneindan-1,3-diones and Activated Alkenes

    Advanced Synthesis & Catalysis

    Volume 357, Issue 11, August 10, 2015, Pages: 2457–2463, Yi-Ya Zhang, Ramani Gurubrahamam and Kwunmin Chen

    Article first published online : 3 AUG 2015, DOI: 10.1002/adsc.201500091

  6. Construction of Fused Heterocyclic Architectures by Formal [4+1]/[3+2] Cycloaddition Cascade of Sulfur Ylides and Nitroolefins

    Angewandte Chemie International Edition

    Volume 48, Issue 50, December 7, 2009, Pages: 9542–9545, Liang-Qiu Lu, Fang Li, Jing An, Ji-Ji Zhang, Xiao-Lei An, Qiu-Lin Hua and Wen-Jing Xiao

    Article first published online : 10 NOV 2009, DOI: 10.1002/anie.200904766

  7. Diastereo- and Enantioselective Construction of a Bispirooxindole Scaffold Containing a Tetrahydro-β-carboline Moiety through an Organocatalytic Asymmetric Cascade Reaction

    Chemistry - A European Journal

    Volume 20, Issue 36, September 1, 2014, Pages: 11382–11389, Wei Dai, Han Lu, Xin Li, Prof. Dr. Feng Shi and Prof. Shu-Jiang Tu

    Article first published online : 23 JUL 2014, DOI: 10.1002/chem.201402485

  8. Competitive Silyl–Prins Cyclization versus Tandem Sakurai–Prins Cyclization: An Interesting Substitution Effect

    Chemistry - A European Journal

    Volume 20, Issue 43, October 20, 2014, Pages: 14112–14119, Alberto Diez-Varga, Héctor Barbero, Prof. Dr. Francisco J. Pulido, Dr. Alfonso González-Ortega and Prof. Dr. Asunción Barbero

    Article first published online : 5 SEP 2014, DOI: 10.1002/chem.201403421

  9. Guanidine Organocatalyst for the Asymmetric Mannich-Type Reaction between α-Isothiocyanato Imide and Sulfonyl Imines

    Chemistry - A European Journal

    Volume 17, Issue 9, February 25, 2011, Pages: 2583–2586, Xiaohong Chen, Shunxi Dong, Zhen Qiao, Yin Zhu, Mingsheng Xie, Dr. Lili Lin, Dr. Xiaohua Liu and Prof. Dr. Xiaoming Feng

    Article first published online : 26 JAN 2011, DOI: 10.1002/chem.201002571

  10. Organic-Catalyst-Mediated Cyclopropanation Reaction

    Angewandte Chemie

    Volume 115, Issue 7, February 17, 2003, Pages: 852–855, Charles D. Papageorgiou, Steven V. Ley and Matthew J. Gaunt

    Article first published online : 17 FEB 2003, DOI: 10.1002/ange.200390191

  11. Highly Stereoselective Conjugate Addition and α-Alkynylation Reaction with Electron-Deficient Alkynes Catalyzed by Chiral Scandium(III) Complexes

    Chemistry - A European Journal

    Volume 19, Issue 26, June 24, 2013, Pages: 8591–8596, Zhen Wang, Zuliang Zhang, Qian Yao, Prof. Dr. Xiaohua Liu, Yunfei Cai, Dr. Lili Lin and Prof. Dr. Xiaoming Feng

    Article first published online : 13 MAY 2013, DOI: 10.1002/chem.201300816

  12. Removable Directing Groups in Organic Synthesis and Catalysis

    Angewandte Chemie International Edition

    Volume 50, Issue 11, March 7, 2011, Pages: 2450–2494, Dr. Géraldine Rousseau and Prof. Dr. Bernhard Breit

    Article first published online : 1 MAR 2011, DOI: 10.1002/anie.201006139

    Corrected by:

    Corrigendum: Corrigendum: Removable Directing Groups in Organic Synthesis and Catalysis

    Vol. 50, Issue 22, 5007, Article first published online: 16 MAY 2011

  13. Tuning Electronic and Steric Effects: Highly Enantioselective [4+1] Pyrroline Annulation of Sulfur Ylides with α,β-Unsaturated Imines

    Angewandte Chemie

    Volume 122, Issue 26, June 14, 2010, Pages: 4597–4600, Liang-Qiu Lu, Ji-Ji Zhang, Fang Li, Ying Cheng, Jing An, Jia-Rong Chen and Wen-Jing Xiao

    Article first published online : 10 MAY 2010, DOI: 10.1002/ange.201000755

  14. Tuning Electronic and Steric Effects: Highly Enantioselective [4+1] Pyrroline Annulation of Sulfur Ylides with α,β-Unsaturated Imines

    Angewandte Chemie International Edition

    Volume 49, Issue 26, June 14, 2010, Pages: 4495–4498, Liang-Qiu Lu, Ji-Ji Zhang, Fang Li, Ying Cheng, Jing An, Jia-Rong Chen and Wen-Jing Xiao

    Article first published online : 10 MAY 2010, DOI: 10.1002/anie.201000755

  15. Organocatalytic Enantioselective [3+2] Cycloaddition of Azomethine Ylides and α,β-Unsaturated Aldehydes

    Angewandte Chemie

    Volume 119, Issue 27, July 2, 2007, Pages: 5260–5262, Jose L. Vicario, Silvia Reboredo, Dolores Badía and Luisa Carrillo

    Article first published online : 30 MAY 2007, DOI: 10.1002/ange.200700988

  16. Organocatalytic Enantioselective [3+2] Cycloaddition of Azomethine Ylides and α,β-Unsaturated Aldehydes

    Angewandte Chemie International Edition

    Volume 46, Issue 27, July 2, 2007, Pages: 5168–5170, Jose L. Vicario, Silvia Reboredo, Dolores Badía and Luisa Carrillo

    Article first published online : 30 MAY 2007, DOI: 10.1002/anie.200700988

  17. Enantioselective Cascade Michael Addition/Cyclization Reactions of 3-Nitro-2H-Chromenes with 3-Isothiocyanato Oxindoles: Efficient Synthesis of Functionalized Polycyclic Spirooxindoles

    Chemistry - A European Journal

    Volume 20, Issue 12, March 17, 2014, Pages: 3415–3420, Fen Tan, Dr. Liang-Qiu Lu, Qing-Qing Yang, Wei Guo, Qiao Bian, Prof. Dr. Jia-Rong Chen and Prof. Dr. Wen-Jing Xiao

    Article first published online : 13 FEB 2014, DOI: 10.1002/chem.201303583

  18. Organic-Catalyst-Mediated Cyclopropanation Reaction

    Angewandte Chemie International Edition

    Volume 42, Issue 7, February 17, 2003, Pages: 828–831, Charles D. Papageorgiou, Steven V. Ley and Matthew J. Gaunt

    Article first published online : 17 FEB 2003, DOI: 10.1002/anie.200390222

  19. Palladium-Catalyzed Intermolecular Asymmetric Allylic Dearomatization Reaction of Naphthol Derivatives

    Angewandte Chemie

    Volume 125, Issue 38, September 16, 2013, Pages: 10240–10243, Chun-Xiang Zhuo and Prof. Dr. Shu-Li You

    Article first published online : 9 AUG 2013, DOI: 10.1002/ange.201304591

  20. Palladium-Catalyzed Intermolecular Asymmetric Allylic Dearomatization Reaction of Naphthol Derivatives

    Angewandte Chemie International Edition

    Volume 52, Issue 38, September 16, 2013, Pages: 10056–10059, Chun-Xiang Zhuo and Prof. Dr. Shu-Li You

    Article first published online : 9 AUG 2013, DOI: 10.1002/anie.201304591