Supporting information for this article is available on the WWW under http://dx.doi.org/10.1002/chem.201002384. Scheme 1. Generation of structurally diverse chiral tetrahydrothiophenes by organocatalytic thio-Michael-Michael cascade reactions.
✦ LIBER ✦
Enantioselective Synthesis of Chromanones via a Tryptophan- Derived Bifunctional Thiourea-Catalyzed Oxa-Michael–Michael Cascade Reaction
✍ Scribed by Haifei Wang; Jie Luo; Xiao Han; Yixin Lu
- Publisher
- John Wiley and Sons
- Year
- 2011
- Tongue
- English
- Weight
- 210 KB
- Volume
- 353
- Category
- Article
- ISSN
- 1615-4150
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
Interplay of Direct Stereocontrol and Dy
✍
Chenguang Yu; Dr. Yinan Zhang; Aiguo Song; Prof. Dr. Yafei Ji; Prof. Dr. Wei Wan
📂
Article
📅
2010
🏛
John Wiley and Sons
🌐
English
⚖ 238 KB
👁 1 views
Asymmetric Synthesis of Polyfunctionaliz
✍
Dieter Enders; Dominik P. Göddertz; Christian Beceño; Gerhard Raabe
📂
Article
📅
2010
🏛
John Wiley and Sons
🌐
English
⚖ 230 KB
👁 2 views
## Abstract The domino Mannich/aza‐Michael reaction of γ‐malonate‐substituted α,β‐unsaturated esters with __N__‐protected arylaldimines has been achieved. Catalyzed by bifunctional thioureas, 2,5‐__cis__‐configured polysubstituted pyrrolidines are obtained in good to excellent yields (76–99%), enan
Bifunctional Thiourea-Catalyzed Enantios
✍
Yasutaka Hoashi; Takaya Yabuta; Yoshiji Takemoto
📂
Article
📅
2005
🏛
John Wiley and Sons
⚖ 10 KB
ChemInform Abstract: Enantioselective Sy
✍
Dawei Ma; Kejun Cheng
📂
Article
📅
2010
🏛
John Wiley and Sons
⚖ 33 KB