WebJan 1, 1988 · Tetrahedron Letters,Vo1.29,No.37,pp 4719-4722,1988 0040-4039/88 $3.00 + .00 Printed in Great Britain Pergamon Press plc BISMUTH TRICHLORIDE AS A NEW EFFICIENT CATALYST IN THE ALDOL REACTION Hidenori Ohki, Makoto Wada;tand Kin-ya Akiba* Department of Chemistry, Faculty of Science, Hiroshima University … WebJan 2024 - Jan 2024: Organic synthesis and methodology development looking at the use of bismuth trichloride and a deprotecting agent for …
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WebBismuth (III) chloride is an inorganic salt that can be prepared by the reaction of bismuth with chlorine. [ 1] Aplicación Bismuth (III) chloride may be used as a catalyst in the following processes: Alcoholysis, acetolysis and hydrolysis of epoxides to form the corresponding β-alkoxy and β-acetoxy alcohols and diols. [ 2] WebA simple and efficient method for removal of phenolic methoxymethyl ethers in the presence of 30 mol% of bismuth trichloride in acetonitrile/water is described. Notable features of the cleavage protocol entail use of an ecofriendly bismuth reagent, ease of handling, low cost, operational simplicity, and good functional group compatibility. how to start downswing
Bismuth(III) chloride - Simple English Wikipedia, the …
WebBismuth (III) chloride MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents. SDS CoA Synonyms: Bismuth trichloride … WebBismuth (III) chloride anhydrous, powder, 99.998% trace metals basis Synonym (s): Bismuth trichloride, Trichlorobismuth Empirical Formula (Hill Notation): BiCl3 CAS Number: 7787-60-2 Molecular Weight: 315.34 EC Number: 232-123-2 MDL number: MFCD00003461 PubChem Substance ID: 24868263 NACRES: NA.23 Bismuth chloride (or butter of bismuth) is an inorganic compound with the chemical formula BiCl3. It is a covalent compound and is the common source of the Bi ion. In the gas phase and in the crystal, the species adopts a pyramidal structure, in accord with VSEPR theory. See more Bismuth chloride can be synthesized directly by passing chlorine over bismuth. 2 Bi + 3 Cl2 → 2 BiCl3 or by dissolving bismuth metal in aqua regia, evaporating the mixture to give BiCl3·2H2O, which … See more In the gas phase BiCl3 is pyramidal with a Cl–Bi–Cl angle of 97.5° and a bond length of 242 pm. In the solid state, each Bi atom has three near neighbors at 250 pm, two at 324 pm and three at a mean of 336 pm, the image above highlights the three closest neighbours. … See more Bismuth chloride is hydrolyzed readily to bismuth oxychloride, BiOCl: Bi (aq) + Cl (aq) + H 2O(l) ⇌ BiOCl (s) + 2 H (aq) This reaction can be reversed by adding an acid, such as hydrochloric acid. Reaction of solid … See more react dynamic style