| ชื่อเรื่อง | : | Enantioselective sulfonation of enones with sulfonyl imines by cooperative N-heterocyclic-carbene/thiourea/tertiary-amine multicatalysis |
| นักวิจัย | : | Jin, Zhichao , Xu, Jianfeng , Yang, Song , Song, Bao-An , Chi, Robin Yonggui |
| คำค้น | : | DRNTU::Science::Chemistry::Organic chemistry |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2556 |
| อ้างอิง | : | Jin, Z., Xu, J., Yang, S., Song, B.-A. & Chi, Y. R. (2013). Enantioselective Sulfonation of Enones with Sulfonyl Imines by Cooperative N-Heterocyclic-Carbene/Thiourea/Tertiary-Amine Multicatalysis. Angewandte Chemie International Edition, 52(47), 12354–12358. , 1433-7851 , http://hdl.handle.net/10220/19451 , http://dx.doi.org/10.1002/anie.201305023 , 179783 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | Angewandte Chemie international edition |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | Many hands make light work: In an organocatalytic asymmetric sulfonation of enones, the activation of a sulfonyl imine by an N-heterocyclic carbene (NHC) catalyst led to the release of a sulfinic anion, which underwent nucleophilic addition to the enone. The enantioselectivity of the process was controlled by a chiral thiourea/amine co-catalyst through anion recognition and hydrogen-bonding interactions. Tol=p-tolyl. |
| บรรณานุกรม | : |
Jin, Zhichao , Xu, Jianfeng , Yang, Song , Song, Bao-An , Chi, Robin Yonggui . (2556). Enantioselective sulfonation of enones with sulfonyl imines by cooperative N-heterocyclic-carbene/thiourea/tertiary-amine multicatalysis.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Jin, Zhichao , Xu, Jianfeng , Yang, Song , Song, Bao-An , Chi, Robin Yonggui . 2556. "Enantioselective sulfonation of enones with sulfonyl imines by cooperative N-heterocyclic-carbene/thiourea/tertiary-amine multicatalysis".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Jin, Zhichao , Xu, Jianfeng , Yang, Song , Song, Bao-An , Chi, Robin Yonggui . "Enantioselective sulfonation of enones with sulfonyl imines by cooperative N-heterocyclic-carbene/thiourea/tertiary-amine multicatalysis."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2556. Print. Jin, Zhichao , Xu, Jianfeng , Yang, Song , Song, Bao-An , Chi, Robin Yonggui . Enantioselective sulfonation of enones with sulfonyl imines by cooperative N-heterocyclic-carbene/thiourea/tertiary-amine multicatalysis. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2556.
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