WebApr 16, 1991 · Further reactions of both the [In2Fes(CO)24]x- (x = 2, 4) and [InBr3_x{Fe(CO)4 }x]x- (x = 1, 2) anions with Int and InII1 salts or with AgBF4 provide new series of compounds of increasing complexity, the characterization of which is currently in progress. Acknowledgements. We thank the EEC for a research grant (No ST2J-0479-C) and the … Indium (III) bromide. Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). ?) Indium (III) bromide, (indium tribromide), InBr 3, is a chemical compound of indium and bromine. It is a Lewis acid and has been used in organic synthesis. See more Indium(III) bromide, (indium tribromide), InBr3, is a chemical compound of indium and bromine. It is a Lewis acid and has been used in organic synthesis. See more It has the same crystal structure as aluminium trichloride, with 6 coordinate indium atoms. When molten it is dimeric, In2Br6, and it is predominantly dimeric in the gas phase. The dimer has bridging bromine atoms with a structure similar to dimeric See more • Indium tribromide at WebElements See more It is formed by the reaction of indium and bromine. InBr3 forms complexes with ligands, L, InBr3L, InBr3L2, InBr3L3. Reaction with indium metal forms lower valent indium bromides, InBr2, In4Br7, In2Br3, In5Br7, In7Br9, indium(I) bromide. In refluxing xylene … See more
Sequential One-Pot InBr3-Catalyzed 1,4- then 1,2 …
WebNov 3, 2003 · The same compound (45) was also obtained, in good yield, when the reaction was mediated by InBr3 at room temperature (Scheme 13d). Interestingly, open-chain hydroxy-enone 24b could be... WebJul 14, 2024 · Amongst indium compounds, indium bromide (InBr 3) is widely employed in many chemical reactions. The present review focuses on the developments in the … iontophorese mit procain
铜催化胺与1%2C3-二羰基化合物的缩合反应合成烯胺酮化合物
WebJul 1, 2006 · The reaction of InBr3 with DMF in hexane gives InBr3(DMF)3 identified (spectroscopic and X-ray diffraction) as the six co-ordinate fac-octahedral isomer. ... The compound is a zwitterion in which ... WebNov 3, 2003 · 8. General procedure: A mixture of the pyrrole or indole (2 mmol), the α-diazocarbonyl compound (2.5 mmol), InBr 3 (10 mol%) or Cu(OTf) 2 (5 mol%) in dichloromethane (10 mL) was stirred at room temperature for the appropriate time ().After completion of the reaction, as indicated by TLC, the reaction mixture was diluted with … WebSep 7, 2006 · The use of cross-metathesis reaction represents a direct route to the cyclization precursors and the use of InBr3 (5 mol%) allowed polycyclic indole compounds to be isolated in high yields under mild reaction conditions (rt, DCM, minutes). Finally, efforts toward the development of a stereocontrolled version of the present cyclization are ... on the horizon staffordshire