Ferf-butyl alcohol

Step 1 Protonation of ferf-butyl alcohol to give an alkyloxonium ion ... 

Methanol, ethanol, isopropylalcohol, n-propylalcohol, ferf-butyl alcohol, 2-butanol, 2-methyl-l-propanol, 1-butanol, 2-pentanol. 2-methyl-l-butanol, 1-pentanol... 

A 500-ml., three-necked, round-bottomed flask is fitted with a mechanical stirrer, a thermometer, a dropping funnel, and a reflux condenser. A solution of 0.74 g. (0.007 mole) of selenium dioxide in 150 ml. of ferf-butyl alcohol [2-Propanol, 2-methyl] is introduced into... 

B. l0-Bromo-ll-hydroxy-10,ll-dihydrofarnesyl Acetate [2,6-Dodeca-diene-1,11-diol, 10-bromo-3,7, -trimethyl-, 1-acetate, (E,E)-]. Farnesyl acetate (29 g., 0.11 mole) is dissolved in 1 1. of /erf-butyl alcohol (Note 4) contained in a 3-1. Erlenmeyer flask. Water is added (500 ml.), and the solution is cooled to about 12° using an external ice water bath. Maintaining this temperature, rapid magnetic stirring is begun, and more water is added until a saturated solution is obtained. The second addition of water may be rapid initially, but the saturation point must be approached carefully, like the end point of a titration. A total of about 1200 ml. of water is required for the above amounts of farnesyl acetate and ferf-butyl alcohol. The solution must remain clear and homogeneous at about 12°, and if the saturation point is accidentally passed by adding too much water, ferf-butyl alcohol should be added to remove the turbidity. 

Lithium dispersion can be safely destroyed by carefully adding it in small portions to a large excess of technical tert-butyl alcohol in a metal pan. If too much lithium is added at one time, the reaction with the ferf-butyl alcohol can become very vigorous. Under these circumstances, a fire can be avoided by covering the pan with a second, larger metal pan or with an asbestos sheet. 

In a 2-1. flask equipped with a reflux condenser, mercury-sealed stirrer, and a dropping funnel are placed 147 ml. (114 g., 1.5 moles) of ferf.-butyl alcohol (Note 1), 212 ml. (202 g., 1.67 moles) of dimethylaniline, and 200 ml. of dry ether. The solution is heated to refluxing, and 113 ml. (124 g., 1.58 moles) of acetyl chloride is run into the stirred solution at such a rate that moderate refluxing continues after the source of heat is removed. When approximately two-thirds of the acetyl chloride has been added, dimethylaniline hydrochloride begins to crystallize and the mixture refluxes very vigorously. An ice bath is applied immediately, and, after refluxing ceases, the remainder of the acetyl chloride is added. Finally, the mixture is heated for 1 hour on a water bath. The mixture is cooled to room tempera-... 

Amylose complexes (wet precipitates) were prepared with fluoro-benzene, 1,1,2,2-tetrachloroethane, 1,1,2,2-tetrabromoethane, bromo-form, and ferf-butyl alcohol. The conformation and packing of the amylose chains complexed with halogen-substituted hydrocarbons are the same as found in the complex with tert-butyl alcohol, namely,... 

Lee and Meisel incorporated Py, at levels of 10 M or more, into 1200 EW acid form samples that were swollen with water and with ferf-butyl alcohol. It was concluded based on the /3//1 value for water swollen samples that the Py molecules were located in the water clusters and were most likely near fluorocarbon—water interfaces. It was also concluded, based on both absorption and emission spectra, that the probes had strong interactions with the SO3 groups that were exchanged with Ag+ and Pb + cations in the case of water containing samples. Likewise, the pyrene molecules were rationalized as being surrounded by terf-butanol molecules in that case. However, excimer formation (due to the presence of adjacent pyrene molecules) in the ferf-butyl alcohol system suggested the loss of cluster morphology-... 

Bell (1956) reported that the composition of photodegradation products formed were dependent upon the initial 2,4-D concentration and pH of the solutions. 2,4-D undergoes reductive dechlorination when various polar solvents (methanol, butanol, isobutyl alcohol, ferf-butyl alcohol, octanol, ethylene glycol) are irradiated at wavelengths between 254 to 420 nm. Photoproducts formed included 2,4-dichlorophenol, 2,4-dichloroanisole, 4-chlorophenol, 2- and 4-chlorophenoxy-acetic acid (Que Hee and Sutherland, 1981). 

Chemical/Physical. The gas-phase reaction of ozone with pyridine in synthetic air at 23 °C yielded a nitrated salt having the formula [CeHsNHJ NOs (Atkinson et al., 1987). Ozonation of pyridine in aqueous solutions at 25 °C was studied with and without the addition of ferf-butyl alcohol (20 mM) as a radical scavenger. With tert-hniyX alcohol, ozonation of pyridine yielded mainly pyridine W-oxide (80% yield), which was very stable towards ozone. Without terf-butyl alcohol, the heterocyclic ring is rapidly cleaved forming ammonia, nitrate, and the amidic compound W-formyl oxamic acid (Andreozzi et al., 1991). 

C2HsBr Ethyl bromide ferf-Butyl alcohol... 

AI3-00040, see Cyclohexanol AI3-00041, see Cyclohexanone AI3-00045, see Diacetone alcohol AI3-00046, see Isophorone AI3-00050, see 1,4-Dichlorobenzene AI3-00052, see Trichloroethylene AI3-00053, see 1,2-Dichlorobenzene AI3-00054, see Acrylonitrile AI3-00072, see Hydroquinone AI3-00075, see p-Chloro-rrr-cresol AI3-00078, see 2,4-Dichlorophenol AI3-00085, see 1-Naphthylamine AI3-00100, see Nitroethane AI3-00105, see Anthracene AI3-00109, see 2-Nitropropane AI3-00111, see Nitromethane AI3-00118, see ferf-Butylbenzene AI3-00119, see Butylbenzene AI3-00121, see sec-Butylbenzene AI3-00124, see 4-Aminobiphenyl AI3-00128, see Acenaphthene AI3-00134, see Pentachlorophenol AI3-00137, see 2-Methylphenol AI3-00140, see Benzidine AI3-00142, see 2,4,6-Trichlorophenol AI3-00150, see 4-Methylphenol AI3-00154, see 4,6-Dinitro-o-cresol AI3-00262, see Dimethyl phthalate AI3-00278, see Naphthalene AI3-00283, see Di-rj-butyl phthalate AI3-00327, see Acetonitrile AI3-00329, see Diethyl phthalate AI3-00399, see Tributyl phosphate AI3-00404, see Ethyl acetate AI3-00405, see 1-Butanol AI3-00406, see Butyl acetate AI3-00407, see Ethyl formate AI3-00408, see Methyl formate AI3-00409, see Methanol AI3-00520, see Tri-ocresyl phosphate AI3-00576, see Isoamyl acetate AI3-00633, see Hexachloroethane AI3-00635, see 4-Nitrobiphenyl AI3-00698, see IV-Nitrosodiphenylamine AI3-00710, see p-Phenylenediamine AI3-00749, see Phenyl ether AI3-00790, see Phenanthrene AI3-00808, see Benzene AI3-00867, see Chrysene AI3-00987, see Thiram AI3-01021, see 4-Chlorophenyl phenyl ether AI3-01055, see 1.4-Dioxane AI3-01171, see Furfuryl alcohol AI3-01229, see 4-Methyl-2-pentanone AI3-01230, see 2-Heptanone AI3-01231, see Morpholine AI3-01236, see 2-Ethoxyethanol AI3-01238, see Acetone AI3-01239, see Nitrobenzene AI3-01240, see I idine AI3-01256, see Decahydronaphthalene AI3-01288, see ferf-Butyl alcohol AI3-01445, see Bis(2-chloroethoxy)methane AI3-01501, see 2,4-Toluene diisocyanate AI3-01506, see p,p -DDT AI3-01535, see 2,4-Dinitrophenol AI3-01537, see 2-Chloronaphthalene... 

Butanol, see sec-Butyl alcohol n-Butanol, see 1-Butanol n-Butan-l-ol, see 1-Butanol s-Butanol, see sec-Butyl alcohol sec-Butanol, see sec-Butyl alcohol f-Butanol, see ferf-Butyl alcohol ferf-Butanol, see ferf-Butyl alcohol Butan-l-ol, see 1-Butanol Butan-2-ol, see sec-Butyl alcohol... 

Butyl alcohol, see 1-Butanol n-Butyl alcohol, see 1-Butanol s-Butyl alcohol, see sec-Butyl alcohol f-Butyl alcohol, see ferf-Butyl alcohol... 

Methyl n-propan-2-ol, see ferf-Butyl alcohol Methyl propenate, see Methyl acrylate Methylpropene, see 2-Methylpropene 2-Methyl-l-propene, see 2-Methylpropene Methyl propenoate, see Methyl acrylate Methyl-2-propenoate, see Methyl acrylate 1 -Methylpropyl acetate, see sec-Butyl acetate 2-Methylpropyl acetate, see Isobutyl acetate 2-Methyl-1-propyl acetate, see Isobutyl acetate... 

Chemical/Physical. tert-Butyl formate undergoes hydrolysis yielding ferf-butyl alcohol in stoichiometric amounts. At 22 °C, the estimated hydrolysis half-lives at pH 7 and pH 11 are 5 d and 8 min, respectively (Church et al, 1999). 

Bradley, P.M., Landmeyer, J.E., and Chapelle, F.H. Aerobic mineralization of MTBE and ferf-butyl alcohol by stream-bed sediment microorganisms. Environ. Scl. TechnoL., 33(11) 1877-1879, 1999. 

Leung, P.C., Zorrilla, C., Pulgjaner, L., and Recasens, F. Solubilities and enthalpies of absorption of isobutene into ferf-butyl alcohol-water mixtures, J. Chem. Eng. Data, 32(2) 169-171, 1987. 

Martinez-Soria, V., Pena, M.P., and Montdn, J.B. Vapor-liquid equilibria for the binary systems ferf-butyl alcohol + toluene. + isooctane, and -t methylcyclohexane at 101.3 kPa, J. Chem. Eng. Data, 44(3) 608-612,1999. 

This procedure is the first example of a catalytic transformation of 52 into 54 under relatively mild conditions (at 80 °C for 2 h). In this process the majority of 53 is converted into tcrt-butyl alcohol (see below). Since tcrt-butyl alcohol is known to react with NO2 or with sodium nitrite to produce 53, reagent 53 may be regenerated from the ferf-butyl alcohol formed (Scheme 32). 

Pure isobutylene in the vapor phase at 50-100 mm. pressure did not polymerize when contacted with pure boron fluoride at about 50 mm. pressure (Evans and Polanyi, 84). Similar mixtures reacted instantaneously when water or ferf-butyl alcohol was added. The boron fluoride was consumed in quantities approximately equivalent to the... 

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