2- Phenyl ethanol

Furvhethanol 1-phenyl-ethanol 1-phenyl-propan-1-ol 1-phenyl-propan-2-ol s -Dimethyl-butan -ol 1 18 19 20 21... 

Ethanol, 2,2 -oxydi-. See Diethylene glycol Ethanol, 2-(2-phenoxyethoxy). See Diethylene glycol phenyl ether Ethanol, 2-phenoxy-, propanoate. See Phenoxyethyl propionate Ethanol, 1-phenyl-. See a-Methylbenzyl alcohol Ethanol, 2-phenyl-. See Phenethyl alcohol Ethanol, 2,2 -(1,4-phenylenebis (oxy)) bis-. See Hydroquinone bis (2-hydroxyethyl) ether Ethanol, 2,2 -(phenylimino)bis-, diacetate (ester). See N,N-Bisacetoxyethyl aniline... 

Methyl benzyl alcohol. SeeCresyl alcohol o-Methylbenzyl alcohol CAS 98-85-1 EINECS/ELINCS 202-707-1 UN 2937 (DOT) FEMA 2685 Synonyms Benzenemethanol, a-methyl- Ethanol, 1-phenyl- Methyl phenylcarbinol Methylphenylmethanol a-Phenethyl alcohol s-Phenethyl alcohol 1-Phenylethanol a-Phenylethyl alcohol Phenylmethylcarbinol Styrallyl alcohol Styralyl alcohol Empirical CsHioO Formula C6H5CH(CH3)OH Properties Colorless liq. mild floral odor sol. in alcohol, glycerol, min. oil, oxygenated and hydrocarbon soivs. si. sol. in water m.w. 122.17 dens. 1.009-1.014 vapor pressure 0.1 mm (20 C) ... 

Nitrosobenzene allowed to react with triethyl phosphite in benzene-tr/ Moro-ethanol 1-phenyl-lH-azepine. Y 34%. - Trifluoroethanol is unique among the alcohols investigated in promoting nitrenoid addition to benzene. Limitations s. R. J. Sundberg and R. H. Smith, Jr., Tetrah. Let. 1971, 267. 

SYNS N-(2-HYDROXYETHYL)PHE YLAMINE 2-(PHENYLAMINO)ETHANOL PHENYL ETHANOLAMINE N-PHENYLETHANOLAMINE... 

Phenyl isocyanate boiled with 2-methylaminobenzoic acid gave 1-methyl-3-phenylquinazoline-2,4-dione, but methyl isocyanate did not react. On the other hand, methyl isothiocyanate at 145°C (sealed vessel) produced 1,2-dimethyl-2-thioxoquinazolin-4-one, whereas phenyl isothiocyanate gave poor results (yields not stated).314 Anthranilic acid heated with amyl isocyanate gave the ureide, which could be cyclized with acid or base315 however, potassium anthranilate, set aside overnight in ethanolic phenyl isocyanate, gave a moderate yield of 2-thioxo-3-phenylquinazolin-4-one directly.316... 

Ethanol, 2-ethoxy-Ethanol, 2-methoxy-Ethanol, 2-phenoxy-Ethanol, phenyl- Previously listed as 60-12-8 Benzeneethanol Ethanol, 2,2,2-trichloro-1,1-bis(4-chlorophenyl)-... 

Diethylene glycol monophenyl ether (2-2-(phenoxyethoxy) ethanol, phenyl carbitol [104-68-7]... 

A soln. of NH4-thiocyanate in aq. H2SO4 stirred and treated with ethanolic phenyl diazomethyl ketone, and stirring continued 0.5 hr. phenacyl thiocyanate. Y 67%. F. e. s. W. Hampel and T. Torok, Z. Chem. 8, 226 (1968). 

Synonyms Diethylene glycol monophenyl ether Ethanol, 2 (2-phenoxyethoxy) Phenoxydiglycol 2-(2-Phenoxyethoxy) ethanol Phenyl Carbitol ... 

Phenylmethoxy) methanol. See Benzylhemiformal Phenylmethyl acetate. See Benzyl acetate Phenylmethyl alcohol. See Benz alcohol N-(PhenylmethyD dimethylamine. See N-Benzyidimethylamine Phenyl methyl ethanolamine. See 2-(N-Methylanilino) ethanol Phenyl methyl ketone. See Acetophenone... 

Dimethyl(phenacyl)selenonium ylid allowed to react with cooling under argon with benzalacetophenone in ethanol phenyl-tmrti -dibenzoylcyclopropane. Y 91%. - The cw-isomer can be obtained from the corresponding selenonium salt. W. W. Lotz and J. Gosselck, Tetrahedron 29, 917 (1973). 

Bis(phenylsulfonyl) methane suspended in a soln. of Na in abs. ethanol, phenyl isocyanate added, and allowed to stand 2.5 hrs. a,a-bis (phenylsulfonyl) acet-... 

Add 2 mi. of ethanol to the solution, shake the mixture and warm gently. Phenetole (ethyl phenyl ether) is the main product. 

Mix 6 2 ml. (6 4 g.) of pure ethyl acetoacetate and 5 ml. of pure phenylhydrazine in an evaporating-basin of about 75 ml. capacity, add 0 5 ml. of acetic acid and then heat the mixture on a briskly boiling water-bath (preferably in a fume-cupboard) for I hour, occasionally stirring the mixture with a short glass rod. Then allow the heavy yellow syrup to cool somewhat, add 30-40 ml. of ether, and stir the mixture vigorously the syrup may now dissolve and the solution shortly afterwards deposit the crystalline pyrazolone, or at lower temperatures the syrup may solidify directly. Note. If the laboratory has been inoculated by previous preparations, the syrup may solidify whilst still on the water-bath in this case the solid product when cold must be chipped out of the basin, and ground in a mortar with the ether.) Now filter the product at the pump, and wash the solid material thoroughly with ether. Recrystallise the product from a small quantity of a mixture of equal volumes of water and ethanol. The methyl-phenyl-pyrazolone is obtained... 

Add 0 -5 ml. of phenyl isothiocyanate to the distillate and shake the mixture vigorously for 3-4 minutes. If no derivative separates, crystallisation may be induced by cooling the flask in ice and scratching the walls with a glass rod. Filter off the crude product, wash it with a little 50 per nent. ethanol, and recrystaUise from hot dilute alcohol. (See Table 111,123 for melting points of phenylthiourea derivatives of amines.)... 

Besides the well-known lower basicity of ethanol, these data illustrate the greater acidity of benzoxazolium compared with benzothiazolium. The relative pK. values of the quaternary salts obtained in acetonitrile when treated with tetrabutylammonium hydroxide are 18.3 and 17.6, respectively (25). Those of 2-methyl 4-phenyl thiazolium and 2.4-dimethyl thiazolium are 20.5 and 21.8 under the same conditions (25). 

The rates of reaction of phenacyl bromide with thiosemicarbazide and its phenylated derivative were determined by conductivity measurements in ethanol (517). The reaction is second order up to 85% completion. The activation energies are 10.5 to 11.3 kcal/mole with the phenyl thiosemicarbazide and 8.5 to 9.3 kcal/mole for the unsubstituted derivatives. 

The preparation of 2-phenylthiazole from thiobenzamidoacetal (203) (readily prepared from aminoacetal) has also been reported (Scheme 107) (440). Compound 203 loses 1 mole of ethanol under mild dehydrating conditions to give 5-ethoxy-2-phenyl-A-2-thiazoline (204). This then loses a second mole of ethanol under more vigorous conditions to give 2-phenylthiazole (205). 

When 2 phenyl 2 butanol is allowed to stand in ethanol containing a few drops of sulfuric acid the following ether is formed... 

Diphenoxylate Hydrochloride. l-(3-Cyano-3,3-diphenylpropyl)-4-phenyl-4-piperidinecarboxyhc acidmonohydrochlorhydrate [3810-80-8] (Lomotil) (13) is a white, odorless, crystalline powder that melts at 220—226°C. It is soluble ia methanol, spariagly soluble ia ethanol and acetone, slightly soluble ia water and isopropyl alcohol, freely soluble ia chloroform, and practically iasoluble ia ether and hexane. The method of preparation for diphenoxylate hydrochloride is available (11). Diphenoxylate hydrochloride [3810-80-8] (13) is an antidiarrheal that acts through an opiate receptor. It has effects both on propulsive motility and intestinal secretion. Commercial forms are mixed with atropiae to discourage abuse. 

Glipi de. GHpi2ide (l-cyclohexyl-3[ -[2-(5-methylpyra2inecarboxamido)eth5l]phenyl]sulfonyl]urea), mol wt 445.55, forms crystals from ethanol, mp 208—209°C. It is known commercially as Glucotrol. 

The hydroperoxide process involves oxidation of propjiene (qv) to propylene oxide by an organic hydroperoxide. An alcohol is produced as a coproduct. Two different hydroperoxides are used commercially that result in / fZ-butanol or 1-phenylethanol as the coproduct. The / fZ-butanol (TBA) has been used as a gasoline additive, dehydrated to isobutjiene, and used as feedstock to produce methyl tert-huty ether (MTBE), a gasoline additive. The 1-phenyl ethanol is dehydrated to styrene. ARCO Chemical has plants producing the TBA coproduct in the United States, Erance, and the Netherlands. Texaco has a TBA coproduct plant in the United States. Styrene coproduct plants are operated by ARCO Chemical in the United States and Japan, Shell in the Netherlands, Repsol in Spain, and Yukong in South Korea. 

Hydroperoxide Process. The hydroperoxide process to propylene oxide involves the basic steps of oxidation of an organic to its hydroperoxide, epoxidation of propylene with the hydroperoxide, purification of the propylene oxide, and conversion of the coproduct alcohol to a useful product for sale. Incorporated into the process are various purification, concentration, and recycle methods to maximize product yields and minimize operating expenses. Commercially, two processes are used. The coproducts are / fZ-butanol, which is converted to methyl tert-huty ether [1634-04-4] (MTBE), and 1-phenyl ethanol, converted to styrene [100-42-5]. The coproducts are produced in a weight ratio of 3—4 1 / fZ-butanol/propylene oxide and 2.4 1 styrene/propylene oxide, respectively. These processes use isobutane (see Hydrocarbons) and ethylbenzene (qv), respectively, to produce the hydroperoxide. Other processes have been proposed based on cyclohexane where aniline is the final coproduct, or on cumene (qv) where a-methyl styrene is the final coproduct. 

Appllca.tlons. MCA is used for the resolution of many classes of chiral dmgs. Polar compounds such as amines, amides, imides, esters, and ketones can be resolved (34). A phenyl or a cycloalkyl group near the chiral center seems to improve chiral selectivity. Nonpolar racemates have also been resolved, but charged or dissociating compounds are not retained on MCA. Mobile phases used with MCA columns include ethanol and methanol. 

The principal coloring matter in turmeric and its oleoresin is curcumin [458-37-7] (l,6-heptadiene-3,5-dione, l,7-bis[4-hydroxy-3-methoxy-phenyl] (45), an orange-yeUow, crystalline powder, insoluble in water and ether but soluble in ethanol and glacial acetic acid. It has a reported melting point of 180-183°C. 

The reaction of the dilithio salt (597) with methyl benzoate and subsequent acid hydrolysis yielded 3-phenyl-4,5,6,7-tetrahydro-2,1-benzisoxazole (598) (76JPS1408). The oxime (599) was converted into (600) by treatment with ethanolic HCl (75JCS(P1)1959>. 

Friedel-Crafts cyclization benzo[i]thiophenes from, 4, 873 Ethanol, 2-(4-imidazolyl)-synthesis, 5, 484 Ethanol, (S)-l-phenyl-synthesis, 1, 434 Ethanol, 2-phenyl-isochroman synthesis from, 3, 788 Ether, allyl pyridyl... 

I-Cyano-3-phenylurea, first obtained by the alkaline hydrolysis of 5-anilino-3- -toluyl-l,2,4-oxadiazole, has been prepared by tlic condensation of phenyl isocyanate and the sodium salt of cyanamide. However, in these publications an incorrect structural assignment for the product was made. 1-Cyano-3-phenyl-urea is obtained also, together with other products, by warming gently l-cyano-3-phenylthiourea with caustic soda in the presence of ethylene chlorohydrin, or by gradually adding caustic )otash to a boiling solution of 1-phenyldithiobiuret and ethylene clilorohydrin in ethanol. ... 

N-Dibutylami no-ethanol Dibutyl phenyl phosphate Dibutyl phosphate Dibutyl phthalate 6,6 -Di-tert-butyl-4-4 -... 

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