二丁基氧化锡
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]
二丁基氧化锡 | |
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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 |
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InChIKey | JGFBRKRYDCGYKD-KVGUGNSWAI |
UN编号 | 3146 |
RTECS | WH7175000 |
性质 | |
化学式 | C8H18OSn |
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。 |
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
- "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. . 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)
- 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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