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4560811 |
Metal-mediated halohydrin formation
Novel methods for making chlorohydrins are provided using a Lewis acid catalyst with an olefin and peroxy compound or where an enantiomer is desired, a Lewis acid catalyst in combination with a...
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4551564 |
Process for the production of 2- and 4-tert-butylcyclohexanols with high proportions of cis-isomers by catalytic-hydrogenation of the corresponding tert-butylphenols
2- and 4-tert-butylcyclohexanols are produced having high proportions of cis-isomers, by hydrogenating the corresponding tert-butylphenols in the presence of Pd and Ru catalysts in two stages under...
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4508918 |
Method of producing cyclohexane derivatives directly from aromatic hydrocarbons
Cyclohexane derivatives such as cyclohexanol and cyclohexyl carboxylates are produced directly from aromatic hydrocarbons. The reaction may be carried out, under hydrogenation conditions, by...
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4371722 |
Cyclic terpenoid amines, their preparation and uses
Disclosed are novel cyclic terpenoid amines which can be prepared by cyclizing the corresponding acyclic terpenoid amine.
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4343955 |
Method for the preparation of cis-alkylcyclohexanols
An improved method for selectively hydrogenating an alkylphenol to produce the corresponding cis-alkylcyclohexanol by employing a solid catalyst is disclosed. The catalyst useful in this method is...
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4326997 |
Fragrance compositions of alicyclic ketone and alcohol derivatives
Alicyclic ketone and alcohol derivatives having the structure: ##STR1## wherein the dotted line represents a carbon-carbon double bond or a carbon-carbon single bond; wherein Z is ##STR2## and...
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4290961 |
Process for catalytically reducing carbonyl compounds
Catalytic reduction of carbonyl compounds by transfer of hydrogen from alcohols to aliphatic, alicyclic, aromatic, homo- and heterocyclic ketones or aldehydes, catalyzed by rhodium or iridium...
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4220795 |
Cyclobutyl substituted derivatives of prostaglandin analogs
Novel C15 cyclobutyl analogs or derivatives of prostaglandins of the E-, A- and F-classes are useful modifiers of smooth muscle activity. The compounds have valuable pharmacological properties such...
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4156101 |
Low molecular weight tert.-alcohols
Process for the telomerization of olefins with secondary alcohols comprising admixing a secondary alcohol telogen with a mono-olefinically unsaturated hydrocarbon taxogen in catalytically effective...
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3976703 |
Hydroformylation using aryl sulfonate stabilizer for cobalt catalyst
The destructive dissociation of a cobalt carbonyl complex compound in the liquid phase is inhibited by the presence of an aryl sulfonate stabilizer.
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3959382 |
Method for reactivating palladium catalysts
Palladium catalysts employed in the hydrogenation of reducible cyclic organic compounds containing deleterious nitrogen impurities are reactivated according to a process comprising separating spent...
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3948992 |
Oxidation of hydrocarbons in the presence of synergistic combination of initiators
Hydrocarbons, such as cyclohexane, may be oxidized to products such as cyclohexanol, in the presence of oxidation initiator containing (i) a hydroperoxide R'OOH, such as t-butyl hydroperoxide, and...
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3946087 |
New process for hydrogenating ketones
Ketones are converted by hydrogenation to the corresponding secondary alcohols, in the presence of a soluble catalyst which is obtained by contacting a metal compound, for example a cobalt, nickel...
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3928459 |
Process for splitting acetals and hemiacetals
A process for splitting acetals and hemi-acetals in the form of a hydrolysis or alcoholysis reaction carried out in a liquid medium in the presence of a sulfonic acid ion exchange resin on the acid...
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3923842 |
Preparation of oxirane compound from the corresponding olefin via the cyclic carbonate ester
Cyclic carbonate esters having 3 to 31 carbon atoms per molecule of the general formula ##EQU1## are prepared by reacting the corresponding vicinal halohydrin with carbon dioxide in the presence of...
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3917708 |
Production of cycloalkanols and cycloalkanones
Production of mixtures of a cycloalkanol and a cycloalkanone by the oxidation of a cycloalkane with molecular oxygen or inert gases containing molecular oxygen at elevated temperatures and...
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3689574 |
3,4,5-TRIMETHYLCYCLOHEXANOL
3,4,5-TRIALKYLCYCLOHEXANOLS CHARACTERIZED BY THE FOLLOWING STRUCTURAL FORMULA: ##SPC1##WHEREIN R 1 , R 2 and R 3 may be the same or different C 1 - C 3 alkyl groups. These compounds have been...
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3683035 |
PROCESS FOR MANUFACTURING ALCOHOLS BY OXIDATION OF HYDROCARBONS
A process for manufacturing alcohols by oxidation of saturated hydrocarbons containing five-eight carbon atoms per molecule, in the liquid phase, by means of molecular oxygen, in the presence of a...
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3499918 |
MANUFACTURE OF HIGHLY PURE ALUMINUM ALCOHOLATE
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3475500 |
RECOVERY OF BORON COMPOUNDS IN THE OXIDATION OF HYDROCARBONS
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3446850 |
METHOD FOR PREPARING DIHYDROISOPHORONE
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3392198 |
4-alkyl-1, 4-dimethylcyclohex-ylamines and 4-alkyl-1, 4-dimethylcyclohexanemethylamines
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3340304 |
Selective oxidation of cyclohexane to cyclohexanone
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3334141 |
Chlorine initiated liquid phase oxidation of alicyclic hydrocarbons
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3324186 |
Hydrocarbon oxidation process
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3275695 |
Recovery of boric acid for reuse in the oxidation of hydrocarbons
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3265738 |
Ring expansion of cyclopentene carbonyl compounds
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3243449 |
Oxidation of hydrocarbons to borate esters
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3182008 |
Hydroxylation of organic compounds
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3161689 |
Process for making grignard reagents
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3154505 |
Method of subdividing higher alcohols
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3091627 |
Preparation of alcohols
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3078313 |
Selective hydroboration
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3014080 |
Preparation of menthenyl and menthanyl compounds
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2997485 |
Method of reduction with hydrocarbontin hydrides
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2927127 |
Process for producing para tertiary butyl cyclohexanyl esters and the intermediate alcohol therefor
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2855437 |
Neutralization process
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2840599 |
Lower alkanoic acid esters of para tertiary butyl cyclohexanol
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2814638 |
Preparation of secondary alcohol esters of perfluorocarboxylic acids from olefins
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2808442 |
Production of hydroxy ethers
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2790004 |
Hydrocarbon oxidation
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3592859 |
Title is not available
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3796761 |
Title is not available
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3652684 |
Title is not available
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3767709 |
Title is not available
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3769330 |
Title is not available
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