二丁基氧化锡
| 二丁基氧化锡 | |
|---|---|
| |
| 别名 | 氧化二丁基锡 二正丁基氧化锡 |
| 识别 | |
| CAS号 | 818-08-6 
|
| PubChem | 61221 |
| ChemSpider | 55164 |
| SMILES |
|
| InChI |
|
| InChIKey | JGFBRKRYDCGYKD-KVGUGNSWAI |
| UN编号 | 3146 |
| RTECS | WH7175000 |
| 性质 | |
| 化学式 | C8H18OSn |
| 摩尔质量 | 248.92 g·mol⁻¹ |
| 外观 | 白色固体 |
| 密度 | 1.58 g/cm3[1] |
| 熔点 | >150 °C（分解）[1] |
| 危险性 | |
GHS危险性符号    
| |
| GHS提示词 | 危险 |
| H-术语 | H301, H302, H315, H317, H318, H341, H360, H370, H372, H373, H400, H410, H411 |
| P-术语 | P201, P202, P260, P261, P264, P270, P272, P273, P280, P281, P301+310, P301+312, P302+352, P305+351+338 |
| 若非注明，所有数据均出自标准状态（25 ℃，100 kPa）下。 | |
二丁基氧化锡（DBTO）是一种有机锡化合物，化学式为C8H18OSn，它可由二丁基二氯化锡在氢氧化钠溶液中水解得到。[2]它和3-氨基苯甲酸在乙腈中回流反应，可以得到二丁基二(3-氨基苯甲酸)锡。[3]
它是一种聚合物，具有五配位的锡中心和三配位的氧中心，其中五配位的锡中心是通过119Sn核磁与119Sn穆斯堡尔谱测试结果推测出来的。[4]
它可用作立体选择对甲苯磺酰化反应的试剂：
参考文献
- ^ 1.0 1.1 "Metal-Organics Catalog" physical property data were obtained from Gelest, Inc. of Morrisville, Pennsylvania (US). Retrieved from SciFinder. [2021-12-11].
- ^ Hadi, Sutopo; Rilyanti, Mita. Synthesis and in vitro anticancer activity of some organotin(IV) benzoate compounds. Oriental Journal of Chemistry, 2010. 26 (3): 775-779.
- ^ Nelly González-Rivas, Erick Cuevas-Yañez, Victor Barba, Hiram I. Beltran, Horacio Reyes. Rectangular bimetallic diorganotin macrocycle obtained through a combination of metallosupramolecular chemistry with imine bond formation. Inorganic Chemistry Communications. 2013-11, 37: 110–113 [2021-12-11]. doi:10.1016/j.inoche.2013.09.035. （原始内容存档于2020-03-03） （英语）. （页面存档备份，存于互联网档案馆）
- ^ Beckmann, Jens; Jurkschat, Klaus; Rabe, Stephanie; Schuermann, Markus "Hexakis(2,4,6-triisopropylphenyl)cyclotristannoxane - a molecular diorganotin oxide with kinetically inert Sn-O bonds" Zeitschrift für Anorganische und Allgemeine Chemie 2001, volume 627, 2413-2419. doi:10.1002/1521-3749(200110)627:10<2413::AID-ZAAC2413>3.0.CO;2-H
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