Diiodomethane or methylene iodide, commonly abbreviated "MI", is an organoiodine compound. Diiodomethane is a very dense colorless liquid; however, it...
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potassium tetraiodomercurate(II) (Thoulets solution), bromoform or diiodomethane which are used in mineralogy are very toxic. These toxic chemicals are...
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a halogen atom from the solvent. For the synthesis of aryl iodides diiodomethane is used, whereas bromoform is the solvent of choice for the synthesis...
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aryl halides. The solvent of choice for the synthesis of iodoarenes is diiodomethane, while for the synthesis of bromoarenes, bromoform is used. For the...
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compound prepared using the Simmons–Smith reaction, by the action of diiodomethane and a zinc-copper couple on cyclohexene in diethyl ether. Smith, R....
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700 Gneiss 2,700 Aluminium 2,700 Limestone 2,750 Compact Basalt 3,000 Diiodomethane 3,325 Liquid at room temperature Diamond 3,500 Titanium 4,540 Selenium...
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+ NaOH → CH2Br2 + Na3AsO4 + NaBr Another way is to prepare it from diiodomethane and bromine. Dibromomethane is used as a solvent, gauge fluid, and in...
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alpha-position. Some reagents (e.g. hydrogen iodide) convert iodoform to diiodomethane. Also conversion to carbon dioxide is possible: Iodoform reacts with...
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diazomethane (linear CH 2=N 2), diazirine (cyclic [-CH 2-N=N-]) and diiodomethane (I-CH 2-I). The decomposition can be effected by photolysis, photosensitized...
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the product and the reaction is stereospecific. Thus, cyclohexene, diiodomethane, and a zinc-copper couple (as iodomethylzinc iodide, ICH2ZnI) yield...
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among the densest fluids known (except some liquid metals), such as diiodomethane. Near 0 °Bé would be approximately the density of water. −100 °Bé (specific...
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two probe liquids, as described above, and the recommended ones are diiodomethane, which should have no polar component due to its molecular symmetry...
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can make them easy to identify if unset. High-density liquids such as diiodomethane can be used for this purpose, but these liquids are all highly toxic...
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danger) Ca [100 ppm] Related compounds Related iodomethanes Methane Diiodomethane Iodoform Carbon tetraiodide Except where otherwise noted, data are given...
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m−3 (oral, rat) Related compounds Related iodoalkanes Methyl iodide Diiodomethane Iodoform Carbon tetraiodide n-Propyl iodide Isopropyl iodide Related...
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of the surface is measured with several liquids, usually water and diiodomethane. Based on the contact angle results and knowing the surface tension...
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small quantities, at the marine boundary layer by the photooxidation of diiodomethane, which is produced by macroalga such as seaweed or through the oxidation...
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Germanium tetraiodide Tin(IV) iodide Related alkanes Methane Methyl iodide Diiodomethane Iodoform Ethane Ethyl iodide Related compounds Pimagedine Guanidine...
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prepared in nearly quantitative yields from samarium metal and either diiodomethane or 1,2-diiodoethane. When prepared in this way, its solutions is most...
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benzaldehyde and imines. Additionally, it is commonly used in combination with diiodomethane as a Simmons-Smith reagent to convert alkenes into cyclopropyl groups...
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iodomethylzinc iodide, which is typically formed by a reaction between diiodomethane and a zinc-copper couple. Modifications involving cheaper alternatives...
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Oliver Chenpu Ho (April 1990). "Application of the isoamyl nitrite-diiodomethane route to aryl iodides". The Journal of Organic Chemistry. 55 (8): 2543–2545...
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in cyclopropanation (Simmon-Smith reaction), where it often replaces diiodomethane because of higher yields and selectivity. It is also used in Mannich...
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in the reaction of samarium metal with either diiodomethane or diiodoethane. The use of diiodomethane is convenient because the oxidant is a liquid (diiodoethane...
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as a reagent for cyclopropanation by the Simmons-Smith reaction, but diiodomethane and chloroiodomethane are preferred. It also occurs naturally as the...
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carbene is added to the double bond of the unsaturated fatty acid; diiodomethane and zinc are used to form the carbene. The Simmons-Smith reaction is...
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Simmons–Smith reaction. For example, iodomethylzinc iodide, formed in situ from diiodomethane and a zinc-copper couple reacts with cyclohexene to give norcarane (bicyclo[4...
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4.21 1.00 1.16 0.83 3-methylhexane 146.4 14.95 0.00 1.00 0.00 0.00 diiodomethane 81.0 21.90 5.19 1.00 2.40 2.08 2,2-dimethylpentane 148.9 14.26 0.00...
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halogen atom: difluoromethane, dichloromethane, dibromomethane and diiodomethane. There are six members with two kinds of halogen atoms: Bromochloromethane...
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Simmons-Smith cyclopropanation, which employs carbenes derived from diiodomethane, is a popular alternative to rhodium-catalyzed cyclopropanation. In...
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