【产品介绍】：

氯化锡（SnCl4）是一种强路易斯酸，广泛用作有机合成中的促进剂或催化剂。它可溶于大多数有机溶剂。 ·  反式 β-单环黄素转铁酸的环化以形成去甲肾上腺素。 · 形成芳族化合物（如噻吩、萘和间苯三酚三甲醚）的C-糖苷。 · δ-烷氧基苯基锡烷与醛的非对映选择性反应，以形成1,5-二醇衍生物。 · SnCl4-2,6-二烷氧基酚配合物可以催化聚合物的环化，例如催化4-（均三烯丙基）甲苯形成 反式- 稠合三环化合物。 · SnCl4 可以在邻-氨基苯甲酸与β-酮酯和β-烯胺腈分别形成4-氨基喹啉和4-氨基吡啶的反应过程中充当促进剂。 · SnCl4-高氯酸银可为糖基化1-O-乙酰葡萄糖立体选择性提供有效催化体系 Stannic chloride (SnCl4) is a strong Lewis acid widely used as a promoter or catalyst in organic synthesis. It is soluble in most organic solvents. Stannic chloride can be used to catalyze: · Cyclization of trans β-monocyclohomofarnesic acid to form norambreinolide. · Formation of C-glycosides of aromatic compounds such as thiophene, naphthalene and phloroglucinol trimethyl ether. · Formal [4+2] cycloaddition of 3-ethoxycyclobutanones and allyltrialkylsilanes to form 3-ethoxy-5-[(trialkylsilyl)methyl]cyclohexan-1-ones. · Diastereoselective reaction of δ-alkoxyallylstannanes with aldehydes to form 1,5-diol derivatives. · The SnCl4-2,6-dialkoxyphenols complexes can catalyze cyclization of poylenes, such as 4-(homogeranyl)toluene to form trans-fused tricyclic compound. · SnCl4 can act as a promoter during the reaction of ortho-aminobenzonitriles with β-ketoesters and β-enaminonitriles to form 4-aminoquinolines and 4-aminopyridines, respectively. · SnCl4-silver perchlorate forms an effective catalytic system for the stereoselective of glycosylation 1-O-acetyl glucose.产品名称 无水四氯化锡 产品名称 Ttin chloride 别名 无水氯化锡;氯化高锡;氯化锡;四氯化锡 英文别名 Tin tetrachloride anhydrous; Tin chloride anhydrous; Stannic chloride fuming; Stannic Chloride CAS编号 7646-78-8 分子式 SnCl4 分子量 260.52 PubChem CID 24287 MDL号 MFCD00011242 UN Number 3264 packing group II EC号 231-588-9 Merck Index 8774 Class 8 规格或纯度 99% 沸点 114°C 熔点 -33°C 敏感性 易吸潮 溶解性 Soluble in alcohol, CCl{4}, benzene, toluene, chloroform, carbon terachloride, gasoline, carbon disulfide and acetone. Soluble in water with much heat evolution. 储存温度 充氩 运输条件 常规运输 密度 2.226