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ChemInform Abstract: Enantioselective and Z/E-Selective Conjugate Addition of α-Substituted Cyanoacetates to Acetylenic Esters Catalyzed by Bifunctional Ruthenium and Iridium Complexes.

✍ Scribed by Yasuharu Hasegawa; Ilya D. Gridnev; Takao Ikariya

Publisher
John Wiley and Sons
Year
2011
Weight
37 KB
Volume
42
Category
Article
ISSN
0931-7597

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Enantioselective and Z/E-Selective Conju
Enantioselective and Z/E-Selective Conjugate Addition of α-Substituted Cyanoacetates to Acetylenic Esters Catalyzed by Bifunctional Ruthenium and Iridium Complexes
✍ Yasuharu Hasegawa; Prof. Dr. Ilya D. Gridnev; Prof. Dr. Takao Ikariya 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 460 KB

determined by single-crystal X-ray crystallographic analysis. CCDC 780649 (5 a) contains the supplementary crystallographic data for this paper. These data can be obtained free of charge from The Cambridge Crystallographic Data Centre via www.ccdc.cam.ac. uk/data\_request/cif.

ChemInform Abstract: Thiourea-Catalyzed
ChemInform Abstract: Thiourea-Catalyzed Highly Diastereo- and Enantioselective Conjugate Additions of α-Substituted Cyanoacetates to Maleimides: Efficient Construction of Vicinal Quaternary-Tertiary Stereocenters.
✍ Yu-Hua Liao; Xiong-Li Liu; Zhi-Jun Wu; Xi-Lin Du; Xiao-Mei Zhang; Wei-Cheng Yuan 📂 Article 📅 2011 🏛 John Wiley and Sons ⚖ 42 KB

## Abstract α‐Arylsubstituted cyanoacetates react with various N‐substituted maleimides to afford products bearing 2 vicinal quaternary‐tertiary stereocenters.