Amyl iodide

Amyl-ather, m. amyl ether. jodid, n. amyl iodide. [Pg.22]

I-A1ON0-2-NAPHIH0L-4-SULE0NIC acid, 11, 72 16, 91 17, 91 Aminonaphtholsulfonic acids, coupling to form azo dyes, 16,16 p-Aminophenol, 16, 39 Aminopiperole, 16, 6 /3-Ahinopropionic acid, 16, 1 4-Aminoveratrole, 16, 4 Ammonium dichromate, 16, 74 Ammonium formate, 17, 77 Ammonium thiocyanate, 16, 74 Ammonium vanadate, 13, 1 to w-Amyl alcohol, IS, 17 hri.-Amyl alcohol, 13, 68 -Amylbenzene, 10, 4 -Amyl borate, 13, 17 -Amyl bromide, 16, 41 iso-Amyl iodide, 13, 62 n-Amyl iodide, 13, 62 n-Amybnagnesium bromide, 16, 41... [Pg.90]

CH3)2. CH.CH2.CH3 mw 72.15, colorl liq, mp -159.9°, bp 27.85°, d 0.6201 g/cc at 20/4°, RI 1.35370. Sol in ethanol, ether, hydrocarbons and oils, insol in w. First prepd by Frankland in 1850 by treating iso-amyl iodide with Zn in w at 140° (Ref 2). It was isolated by Young from American petroleum (Ref 3). Present methods of prepn include fractional distn of petroleum and subsequent purification of the crude isopentane by rectification, as well as cracking and reforming of crude oil components and natural gasolines in oil refineries (Refs 4 7)... [Pg.607]

Olivetol. (5-Alkyl Resourcinol) BER 69, 1644 (1936). Mix 25 g of ethyl-3,4,5-trimethoxy benzoyl acetate and 2.0 g of clean sodium in 100 ml ethanol and warm to react. Add 2 g n-propyl iodide (this may be replaced with n-amyl iodide) and heat on a steam bath for 12 hours, then neutralize and remove the ethanol by distillation. Extract the residue with ether, dry, and evaporate in vacuo to get 30 g of the alkyl acetate. Heat 22 g of this acetate in 5% KOH ethanolic solution for 1 hour at 50° and let stand to precipitate 14 g of 3,4,5-trimethoxyvalerophenone. Mix 11 g of the above product with 60 g of sodium in 600 ml ethanol. Warm and after dissolving the sodium add 2 liters of water. M e acidic with HCl acid and remove the ethanol by distillation. Extract with ether, dry, and evaporate the ether in vacuo to get if. g olivetol dimethyl ether. To demethylate this ether add it to 70 ml of hydrogen iodide and heat to boiling and reflux for two hours. Distill and keep the fraction at 160°-170° with 3-4 mm of vacuum applied to the distillation set-up. Yield about 6 g. [Pg.71]

The product contains about 5% of <-amyl iodide (n.m.r. spectrum) this is in agreement with the finding of Kornblum and Iffland,2 who describe a simple way of removing this impurity. [Pg.24]

Ammonolysis, 401 Ampoules, glass. 205 n-Amylamine, 413, 417 n-Amyl acetate, 383 -Amyl alcohol, 247, 249 n-Amylbenzene, 511, 517 n-Amyl borate, 305 n-Amyl bromide, 279 tao-Amyl bromide, 279 n-Amyl chloride, 273 tao-Amyl chloride, 273 tert.-Amyl chloride, 275 n-Amyl cyanide, 407, 408 Amylene, 239 n-Amyl fluoride, 272, 289 n-Amyl iodide, 288 n-Amyl nitrite, 302, 306... [Pg.1167]

Amyl bromides, b322, b323 Amyl chloride, cl91 Amyl iodide, i47 Amyl mercaptan, p35 Amyl methyl ketone, hi 5 Anethole, m97 Angelic acid, ml62... [Pg.107]

Recoil labelling was first observed by Reid in 1934. After neutron irradiation of a mixture of ethyl iodide and pentane, 1-labelled amyl iodide was found. It is produced by substitution of an H atom by an hot atom. [Pg.189]

Zinc di-isoamyl, Zn(CgHi3 )2, is prepared either by heating iso-amyl iodide and zinc at 180° C. or by heating mercury di-isoamyl and zinc in a sealed tube at 130° C. It is a liquid, fuming in air and boiling at 220° C. and has a density of 1 022 at 0° C. With acetaldehyde it forms methylisoamyl carbinol, isoamyl alcohol, and ethyl alcohol. ... [Pg.25]

Amyl (symbol Ayl) Amyl-ether Hydride of amyl Potato-oil Chloride of amyl Bromide of amyl Iodide of amyl Zinc-amyl Acetate of amyl Sulphamylic acid Amylene Valerianic acid... [Pg.102]

That a metal-halogen interchange, (c), does take place under conditions of the Wurtz reaction has been shown by the isolation of amyl iodide in 47% yield from the reaction of amyl sodium with methyl iodide.10... [Pg.205]

Victor Meyer refluxed amyl iodide with silver nitrite and obtained a mixture of the alkyl nitrite and nitroalkane. By improved procedures " it is possible to obtait pure nitroparafiins from primary straight-chain halides in high yield. An example U the preparation of 1-nitrooctane." 1-Bromooctane is added in 2 hrs. with stirring... [Pg.1239]

Iodide prepared in this way to contain 6% of t-amyl iodide but were able to obtain pure material by modlfyins the procedure of workup. [Pg.1358]

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