| ชื่อเรื่อง | : | Reactivity of a distannylene toward potassium graphite : synthesis of a stannylidenide anion |
| นักวิจัย | : | Chia, Siew-Peng , Ganguly, Rakesh , Li, Yongxin , So, Cheuk-Wai |
| คำค้น | : | - |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2555 |
| อ้างอิง | : | Chia, S.-P., Ganguly, R., Li, Y., & So, C.-W. (2012). Reactivity of a Distannylene toward Potassium Graphite: Synthesis of a Stannylidenide Anion. Organometallics, 31(17), 6415–6419. , http://hdl.handle.net/10220/13699 , http://dx.doi.org/10.1021/om300646d |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | Organometallics |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | The synthesis and characterization of the stannylidenide anion [LSn:]− (L = 2,6-(CH═NBut)2C6H3) supported by the 2,6-diiminophenyl ligand is described. The reaction of the chlorostannylene [LSnCl] (2) with excess KC8 in diethyl ether at room temperature afforded the distannylene [LSn:]2 (3). The treatment of 3 with 2 equiv of KC8 in tetrahydrofuran (THF) resulted in the cleavage of the SnI–SnI bond in 3 to afford the potassium stannylidenide [LSnK·THF] (4). The molecular structure of compound 4 as determined by single-crystal X-ray diffraction analysis shows that the K atom is η5-coordinated to the low-valent tin heterocycle. Moreover, the negative charge at the Sn atom in compound 4 is stabilized by an electron delocalization in the low-valent tin heterocycle. |
| บรรณานุกรม | : |
Chia, Siew-Peng , Ganguly, Rakesh , Li, Yongxin , So, Cheuk-Wai . (2555). Reactivity of a distannylene toward potassium
graphite : synthesis of a stannylidenide anion.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Chia, Siew-Peng , Ganguly, Rakesh , Li, Yongxin , So, Cheuk-Wai . 2555. "Reactivity of a distannylene toward potassium
graphite : synthesis of a stannylidenide anion".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Chia, Siew-Peng , Ganguly, Rakesh , Li, Yongxin , So, Cheuk-Wai . "Reactivity of a distannylene toward potassium
graphite : synthesis of a stannylidenide anion."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2555. Print. Chia, Siew-Peng , Ganguly, Rakesh , Li, Yongxin , So, Cheuk-Wai . Reactivity of a distannylene toward potassium
graphite : synthesis of a stannylidenide anion. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2555.
|
