secondary alcohols
Characterization of a Novel Pseudomonas stutzeri Lipase/Esterase with Potential Application in the Production of Chiral Secondary Alcohols
... Enantioselective synthesis of chiral compounds is a major concern in modern pharmaceutical production. Li- pases display attractive catalysts because they can either hydrolyse prochiral substrates or convert one enanti- ...
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Development and Applications of the Palladium Catalyzed Enantioselective Oxidation of Secondary Alcohols
... of secondary alcohols has been developed, utilizing the readily available diamine (–)-sparteine as chiral ligand and molecular oxygen as the sole stoichiometric ...
505
Development of the Enantioselective Oxidation of Secondary Alcohols and Natural Products Total Synthesis
... of secondary alcohols by catalytic palladium was developed in our ...allylic alcohols to very high ee, a number of factors detracted from the usefulness of the ...keto- alcohols possessing ...
404
Isothiourea catalysed acylative kinetic resolution of aryl alkenyl (sp2 vs sp2) substituted secondary alcohols
... lignin-derived alcohols ()-29 and ()-30 bearing methoxy-substituted aryl rings (Table 3, entries 2 and ...recovered alcohols 29 and 30 to be isolated with high ...
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Iridium Complexes with Cp* Ligand: Synthesis, Characterization and Application in Catalysis.
... (bpy=bi-pyridine) served as catalysts for the aerobic oxidation of alcohols. They propose that the catalytic cycle proceeds via acidic hydrides, while deprotonation of the hydride leads to a highly oxygen ...
116
Bioreductive preparation of ACE inhibitors precursor (R)-2-hydroxy-4-phenylbutanoate esters: Recent advances and future perspectives
... Numbers of methods have been developed for the preparation of (R)-HPBE, including chemical, enzymatic, and chemoenzymatic approaches. According to the start- ing compounds, they can be divided into (1) enantiose- lective ...
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SYNTHESIS AND BIOLOGICAL EVALUATION OF NATURAL PRODUCT ANALOGS AND DEVELOPMENT OF NEW SYNTHETIC METHODOLOGIES
... of alcohols in nucleophilic substitution reaction was ...of alcohols with alkali azides generally requires activation of the hydroxyl group of the alcohols by formation of corresponding ...between ...
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STANDARDIZATION OF SASTHRIC SIDDHA FORMULATION DHATHU BHUSTI CHOORANAM THROUGH FT IR, ICPOES AND SEM TECHNIQUES
... These observed data from this FTIR characterization helps to standardize this Siddha compound drug Dhathu Bushti Chooranam regarding its functional behavior. Some organic functional groups such as primary and ...
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Studies directed Towards the Iridium Catalyzed Synthesis of New Carbon-Nitrogen Bonds.
... primary alcohols was performed (Scheme 14) 23 and in general all reactions gave the expected mono-alkylated product in good to excellent yield with no formation of di-alkylated ...various secondary ...
112
Exploring the Association between Network, Cognitive, Structural Social Capital and the Risk of Clinical Depression in Taiwan
... As discussed in chapter 1, a silylation based kinetic resolution methodology developed in the Wiskur lab was successfully applied to monofunctional secondary alcohols. 1 To apply this methodology for ...
252
La2O3 Catalyzed Oxidation of Alcohols
... Primary Alcohols to Alde- hydes or to Carboxylic Acids and of Secondary Alcohols to Ketones Mediated by Oxoammonium Salts under Two-Phase Conditions,” The Journal of Organic Chem- istry, ...
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Evaluation of practical chromatographic procedures for identification of clinical isolates of mycobacteria
... After experimental conditions were established, 366 strains of mycobacteria belonging to 23 different species studied for fatty acids, secondary alcohols, and mycolic acid cleavage produ[r] ...
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Applications of enzymes to the preparation of optically active compounds
... The in v estig atio n s described in chapters 2 and 3 w ere directed tow ards the resolution o f chiral secondary alcohols. In this section the aim o f the work described was to resolve a c h ira l acid, ...
272
The Reflected-Shifted-Truncated-Gamma Distribution for Negatively Skewed Survival Data with Application to Pediatric Nephrotic Syndrome
... Chapter 3 Polymer-Bound Triphenylsilyl Chloride for the Kinetic Resolution of Secondary Alcohols ..... viii.[r] ...
312
Simple and Practical Aerobic Oxidation of Alcohols Catalyzed by a (μ Oxo)tetraruthenium Cluster
... Secondary alcohols were also converted into the cor- responding ketones when the reaction was carried out at 130˚C (Table 2). For example, benzophenone was ob- tained quantitatively by the aerobic oxidation ...
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The Oxidation of Alcohols to Aldehydes or Ketones94-102
... As the catalytic conversions of primary alco- hols into aldehydes and of secondary alcohols into ketones are essential for the preparation of many key synthetic intermediates in[r] ...
9
Pathways to Equity: An Auto-Ethnographic and Narrative Study of Teacher Educator and Preservice Teachers in a One-Credit Course and Community-Based Field Experience
... monofunctional secondary alcohols, 9 the Wiskur group has tested a number of catalysts and reaction conditions in an attempt to achieve a synthetically useful selectivity factor (s ≥ ...
305
Liquid Etherification of Alkoxybenzyl Alcohols, Cinnamyl Alcohols and Fluorinated Phenylalkenols with Platinum on Carbon (Pt/C) and Palladium on Carbon (Pd/C)
... 4-alkoxyphenylalkyl alcohols 7over Pt/C and ...corresponding alcohols by acid catalyzed etherification ...corresponding alcohols in DMSO at 175˚C (see above) ...
21
Introducing a single secondary alcohol dehydrogenase into butanol-tolerant Clostridium acetobutylicum Rh8 switches ABE fermentation to high level IBE fermentation
... a secondary alcohol dehydrogen- ase [18] to convert acetone in ABE fermentation into a more expensive product isopropanol, thus switching ABE fermentation into IBE (isopropanol-butanol-etha- nol) ...
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Kinetic Resolution of Racemic 2-Hydroxyamides
... racemic secondary benzylic alcohols with free carboxylic acids by asymmetric esterification. Kinetic resolution of racemic secondary benzylic alcohols 1083[r] ...
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