✦ LIBER ✦

Facile Construction of Vicinal Quaternary and Tertiary Stereocenters via Regio- and Stereoselective Organocatalytic Michael Addition to Nitrodienes

✍ Scribed by Pankaj Chauhan; Swapandeep Singh Chimni

Publisher: John Wiley and Sons
Year: 2011
Tongue: English
Weight: 284 KB
Volume: 353
Category: Article
ISSN: 1615-4150
DOI: 10.1002/adsc.201100618

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

ChemInform Abstract: Organocatalytic Asy

ChemInform Abstract: Organocatalytic Asymmetric Michael Addition of α-Aryl Cyclopentanones to Nitroolefins for Construction of Adjacent Quaternary and Tertiary Stereocenters.

✍ Xiu-Qin Dong; Huai-Long Teng; Min-Chao Tong; He Huang; Hai-Yan Tao; Chun-Jiang W 📂 Article 📅 2011 🏛 John Wiley and Sons ⚖ 35 KB

Organocatalytic Asymmetric Michael Addit

Organocatalytic Asymmetric Michael Addition of Pyrazolin-5-ones to Nitroolefins with Bifunctional Thiourea: Stereocontrolled Construction of Contiguous Quaternary and Tertiary Stereocenters

✍ Yu-Hua Liao; Wen-Bing Chen; Zhi-Jun Wu; Xi-Lin Du; Lin-Feng Cun; Xiao-Mei Zhang; 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 209 KB 👁 1 views

## Abstract The first organocatalytic diastereo‐ and enantioselective Michael addition reaction of 4‐substituted‐pyrazolin‐5‐ones to nitroolefins has been developed with a chiral bifunctional thiourea as organocatalyst. A wide variety of desired multi‐substituted pyrazolin‐5‐one derivatives with co

ChemInform Abstract: A New Stereoselecti

ChemInform Abstract: A New Stereoselective Synthesis of Cyclopropanes Containing Quaternary Stereocenters via Organocatalytic Michael Addition to Vinyl Selenones.

✍ Francesca Marini; Silvia Sternativo; Francesca Del Verme; Lorenzo Testaferri; Ma 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 36 KB

ChemInform Abstract: Organocatalytic Asy

ChemInform Abstract: Organocatalytic Asymmetric Michael Addition of Pyrazolin-5-ones to Nitroolefins with Bifunctional Thiourea: Stereocontrolled Construction of Contiguous Quaternary and Tertiary Stereocenters.

✍ Yu-Hua Liao; Wen-Bing Chen; Zhi-Jun Wu; Xi-Lin Du; Lin-Feng Cun; Xiao-Mei Zhang; 📂 Article 📅 2010 🏛 John Wiley and Sons ⚖ 32 KB

Thiourea-Catalyzed Highly Diastereo- and

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 🌐 English ⚖ 251 KB 👁 2 views

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 👁 1 views

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