| ชื่อเรื่อง | : | Aminomethylation of enals through carbene and acid cooperative catalysis : concise access to β2-amino acids |
| นักวิจัย | : | Xu, Jianfeng , Chen, Xingkuan , Wang, Ming , Zheng, Pengcheng , Song, Bao-An , Chi, Yonggui Robin |
| คำค้น | : | DRNTU::Science::Chemistry::Physical chemistry::Catalysis |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2558 |
| อ้างอิง | : | Xu, J., Chen, X., Wang, M., Zheng, P., Song, B. A.,& Chi, Y. R. (2015). Aminomethylation of enals through carbene and acid cooperative catalysis : concise access to β2-amino acids. Angewandte chemie International edition, in press. , 1433-7851 , http://hdl.handle.net/10220/25281 , http://dx.doi.org/10.1002/anie.201412132 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | Angewandte chemie International edition |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | A convergent, organocatalytic asymmetric aminomethylation of α,β-unsaturated aldehydes by N-heterocyclic carbene (NHC) and (in situ generated) Brønsted acid cooperative catalysis is disclosed. The catalytically generated conjugated acid from the base plays dual roles in promoting the formation of azolium enolate intermediate, formaldehyde-derived iminium ion (as an electrophilic reactant), and methanol (as a nucleophilic reactant). This redox-neutral strategy is suitable for the scalable synthesis of enantiomerically enriched β2-amino acids bearing various substituents. |
| บรรณานุกรม | : |
Xu, Jianfeng , Chen, Xingkuan , Wang, Ming , Zheng, Pengcheng , Song, Bao-An , Chi, Yonggui Robin . (2558). Aminomethylation of enals through carbene and acid cooperative catalysis : concise access to β2-amino acids.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Xu, Jianfeng , Chen, Xingkuan , Wang, Ming , Zheng, Pengcheng , Song, Bao-An , Chi, Yonggui Robin . 2558. "Aminomethylation of enals through carbene and acid cooperative catalysis : concise access to β2-amino acids".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Xu, Jianfeng , Chen, Xingkuan , Wang, Ming , Zheng, Pengcheng , Song, Bao-An , Chi, Yonggui Robin . "Aminomethylation of enals through carbene and acid cooperative catalysis : concise access to β2-amino acids."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2558. Print. Xu, Jianfeng , Chen, Xingkuan , Wang, Ming , Zheng, Pengcheng , Song, Bao-An , Chi, Yonggui Robin . Aminomethylation of enals through carbene and acid cooperative catalysis : concise access to β2-amino acids. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2558.
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