| ชื่อเรื่อง | : | Cobalt-catalyzed ortho alkylation of aromatic imines with primary and secondary alkyl halides |
| นักวิจัย | : | Gao, Ke , Yoshikai, Naohiko |
| คำค้น | : | DRNTU::Science::Chemistry::Organic chemistry. |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2556 |
| อ้างอิง | : | Gao, K., & Yoshikai, N. (2013). Cobalt-catalyzed ortho alkylation of aromatic imines with primary and secondary alkyl halides. Journal of the American chemical society, 135(25), 9279-9282. , http://hdl.handle.net/10220/17457 , http://dx.doi.org/10.1021/ja403759x |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | Journal of the American chemical society |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | We report here cobalt–N-heterocyclic carbene catalytic systems for the ortho alkylation of aromatic imines with alkyl chlorides and bromides, which allows the introduction of a variety of primary and secondary alkyl groups at room temperature. The stereochemical outcomes of the reaction of secondary alkyl halides suggest that the present reaction involves single-electron transfer from a cobalt species to the alkyl halide to generate the corresponding alkyl radical. A cycloalkylated product obtained by this method can be transformed into unique spirocycles through manipulation of the directing and cycloalkyl groups. |
| บรรณานุกรม | : |
Gao, Ke , Yoshikai, Naohiko . (2556). Cobalt-catalyzed ortho alkylation of aromatic imines with primary and secondary alkyl halides.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Gao, Ke , Yoshikai, Naohiko . 2556. "Cobalt-catalyzed ortho alkylation of aromatic imines with primary and secondary alkyl halides".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Gao, Ke , Yoshikai, Naohiko . "Cobalt-catalyzed ortho alkylation of aromatic imines with primary and secondary alkyl halides."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2556. Print. Gao, Ke , Yoshikai, Naohiko . Cobalt-catalyzed ortho alkylation of aromatic imines with primary and secondary alkyl halides. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2556.
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