Tin(Iv) Chloride, 99%, 250 G, Each

Details:

Specifications synonyms: stannic chloride fumingcas number: 7646-78-8formula: cl4snformula weight: 260.52Linear formula: sncl4mdl no.: Mfcd00011242purity: 0.98Boiling point: 114 c(lit.)Melting point: -33 c (lit.)Density: 2.226 G/ml at 25 c(lit.)Ec number: 231-588-9unspsc code: 12352106general description: 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.Application: stannic chloride can be used to catalyze:. Cyclization of trans î²-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 î´-alkoxyallylstannanes with aldehydes to form 1,5-diol derivatives.Other applications of sncl4:. 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 î²-ketoesters and î²-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.Rtecs: xp8750000ridadr: un 1827 8 / pgiiwgk germany: 1r codes: 34-52/53s codes: 7/8-26-45-61iod codes: csymbol: ghs05signal word: dangerhazard statements: h314-h412precautionary statements: p260-p280-p303 p361 p353-p304 p340 p310-p305 p351 p338