Draw the product(s) of the following reaction: reagents are ethyl alcohol,, sodium and ammonia. Draw the product formed when phenylacetic acid (C_6H_5CH_2COOH) is treated with NaHCO_3. Draw the organic product of the following reaction between (1S,3S)-1-chloro-3-methylcyclopentane and me...
PROCESS:The compound of formula (1a) is prepared by reacting 1mol of the compound of formula (2) with 1-1.5mol of the compound of formula (3) (X is Br, Cl or I) in a solvent such as methanol in the presence of an acid acceptor (e.g. NaHCO3). When the molar ratio of the ...
General DescriptionBenzoic anhydride undergoes Friedel-Crafts acylation reaction with benzene over various ion-exchanged heteropoly acids to yield benzophenone. Purification MethodsFree it from benzoic acid by washing with NaHCO3, then water, and drying. Crystallise it from *benzene (0.5mL/g) by adding...
Draw a flow sheet to show how you would separate the components of a mixture containing an acid substance, toluic acid, a basic substance, p-bromo-aniline and anthracene, a neutral substance. Phenol is soluble in NaOH (aq) and not NaHCO3 (aq) while be...
NaHCO3 aq (v/v=1:1) and stirred for 72 hours. And then the reaction mixture was neutralized by 2M HCl aqueous and extracted with ethylacetate, dried over MgSO4 and concentrated in vacuo. The residue was purified by column chromatography on silica gel (petroleum : ethylacet...
A novel one-pot procedure for the synthesis of dihydro-1,4-dithiins and dihydro-1,4-dithiepines from the corresponding 1,3-dithiolanes and 1,3-dithianes using O-iodoxybenzoic acid (IBX) in combination with tetraethylammonium bromide (TEAB) is described. The salient features of the ...
PROCESS:The compound of formula (1a) is prepared by reacting 1mol of the compound of formula (2) with 1-1.5mol of the compound of formula (3) (X is Br, Cl or I) in a solvent such as methanol in the presence of an acid acceptor (e.g. NaHCO3). When the molar ratio of the ...
Benzoic anhydride undergoes Friedel-Crafts acylation reaction with benzene over various ion-exchanged heteropoly acids to yield benzophenone. Purification Methods Free it from benzoic acid by washing with NaHCO3, then water, and drying. Crystallise it from *benzene (0.5mL/g) by adding just enough pe...
How would you separate toluene ({eq}\displaystyle \rm C_6H_5CH_3 {/eq}), benzoic acid ({eq}\displaystyle \rm C_6H_5CO_2H {/eq}), and aniline ({eq}\displaystyle \rm C_6H_5NH_2 {/eq}) by an extraction procedure? Solvent E...
N N In Scheme 2, single ester combination of TMP with hydroxybenzoic acids 1c–5c was achieved by controlling the reaction temperature and alkali catalyst strength. Compounds 1c–5c were reacted with 3,5,6-trimethylpyrazine-2-carboxylic acid (2) catalyzed by 1-(3-dimethylaminopropyl)-3- ...