| ชื่อเรื่อง | : | Pentanidium–catalyzed enantioselective α-hydroxylation of oxindoles using molecular oxygen |
| นักวิจัย | : | Yang, Yuanyong , Moinodeen, Farhana , Chin, Willy , Ma, Ting , Jiang, Zhiyong , Tan, Choon-Hong |
| คำค้น | : | - |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2555 |
| อ้างอิง | : | Yang, Y., Moinodeen, F., Chin, W., Ma, T., Jiang, Z., & Tan, C.-H. (2012). Pentanidium–Catalyzed Enantioselective α-Hydroxylation of Oxindoles Using Molecular Oxygen. Organic Letters, 14(18), 4762-4765. , 1523-7060 , http://hdl.handle.net/10220/10584 , http://dx.doi.org/10.1021/ol302030v |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | Organic letters |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | Pentanidium-catalyzed α-hydroxylation of 3-substituted-2-oxindoles using molecular oxygen has been developed with good yields and enantioselectivities. This reaction does not require an additional reductant such as triethyl phosphite, which was typically added to reduce the peroxide intermediate. The reaction was demonstrated to consist of two-steps: an enantioselective formation of hydroperoxide oxindole and a kinetic resolution of the hydroperoxide oxindole via reduction with enolates generated from the oxindoles. |
| บรรณานุกรม | : |
Yang, Yuanyong , Moinodeen, Farhana , Chin, Willy , Ma, Ting , Jiang, Zhiyong , Tan, Choon-Hong . (2555). Pentanidium–catalyzed enantioselective α-hydroxylation of oxindoles using molecular oxygen.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Yang, Yuanyong , Moinodeen, Farhana , Chin, Willy , Ma, Ting , Jiang, Zhiyong , Tan, Choon-Hong . 2555. "Pentanidium–catalyzed enantioselective α-hydroxylation of oxindoles using molecular oxygen".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Yang, Yuanyong , Moinodeen, Farhana , Chin, Willy , Ma, Ting , Jiang, Zhiyong , Tan, Choon-Hong . "Pentanidium–catalyzed enantioselective α-hydroxylation of oxindoles using molecular oxygen."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print. Yang, Yuanyong , Moinodeen, Farhana , Chin, Willy , Ma, Ting , Jiang, Zhiyong , Tan, Choon-Hong . Pentanidium–catalyzed enantioselective α-hydroxylation of oxindoles using molecular oxygen. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.
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