Quantitative conversion of carboxylic acids and phenols to esters and ethers by reaction of their salts with alkyl halides

1974 ◽  
Vol 39 (13) ◽  
pp. 1968-1970 ◽  
Author(s):  
James E. Shaw ◽  
Dennis C. Kunerth
Keyword(s):  
Carboxylic Acids ◽  
Alkyl Halides

ChemInform Abstract: Indium(III)-Catalyzed Reductive Bromination and Iodination of Carboxylic Acids to Alkyl Bromides and Iodides: Scope, Mechanism, and One-Pot Transformation to Alkyl Halides and Amine Derivatives.

ChemInform ◽  
2014 ◽  
Vol 45 (15) ◽  
pp. no-no
Author(s):  
Toshimitsu Moriya ◽  
Shinichiro Yoneda ◽  
Keita Kawana ◽  
Reiko Ikeda ◽  
Takeo Konakahara ◽  
...  
Keyword(s):  
Carboxylic Acids ◽  
Alkyl Halides ◽  
One Pot ◽  
Alkyl Bromides

Green Chemical Conversion of Carboxylic Acid to Ester in Dicationic Ionic Liquid 1,1’-decane-1,10-diylbis (3-butylpyridinium) dibromide

2012 ◽  
Vol 622-623 ◽  
pp. 1027-1029
Author(s):  
Amutha Chinnappan ◽  
Dahye La ◽  
Hern Kim
Keyword(s):  
Ionic Liquid ◽  
Carboxylic Acid ◽  
Carboxylic Acids ◽  
Chemical Conversion ◽  
Alkyl Halides ◽  
Conversion Rates ◽  
Dicationic Ionic Liquid

Esterification of carboxylic acids with alkyl halides were studied using dicationic ionic liquid 1,1’-decane-1,10-diylbis (3-butylpyridinium) dibromide-[C10(Bpy)2] (Br)2 in the presence of triethylamine. Good conversion rates and yields were obtained. The ionic liquid could be reused after removal of water under vacuum.

scholarly journals Esterification of Carboxylic Acids with Alkyl Halides Using Electroreduction

2015 ◽  
Vol 83 (3) ◽  
pp. 161-164 ◽  
Author(s):  
Yu MIYAMOTO ◽  
Yuki YAMADA ◽  
Hayato SHIMAZAKI ◽  
Kazuaki SHIMADA ◽  
Toshiki NOKAMI ◽  
...  
Keyword(s):  
Carboxylic Acids ◽  
Alkyl Halides

Use of Ethyl (Benzothiazol-2-ylsulfonyl)acetate for Malonic Ester-type Syntheses of Carboxylic Acids and Esters

2014 ◽  
Vol 67 (9) ◽  
pp. 1222 ◽  
Author(s):  
Waleed M. Hussein ◽  
Ross P. McGeary
Keyword(s):  
Carboxylic Acids ◽  
Alkyl Halides ◽  
Malonic Ester ◽  
One Pot ◽  
Dichloromethane Solution ◽  
Mild Conditions ◽  
Acetic Acids

A new methodology for the synthesis of substituted carboxylic acids is described. Alkylation of either ethyl (benzothiazol-2-ylsulfonyl)acetate or ethyl 2-(benzothiazol-2-ylsulfonyl)propionate was achieved with alkyl halides and 1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) in dichloromethane solution. These products were then desulfinated and hydrolysed in one-pot under mild conditions to give substituted acetic acids in good-to-excellent yields.

Esterification of carboxylic acids with alkyl halides using imidazolium based dicationic ionic liquids containing bis-trifluoromethane sulfonimide anions at room temperature

RSC Advances ◽  
2015 ◽  
Vol 5 (33) ◽  
pp. 26197-26208 ◽  
Author(s):  
Arvind H. Jadhav ◽  
Kyuyoung Lee ◽  
Sangho Koo ◽  
Jeong Gil Seo
Keyword(s):  
Catalytic Activity ◽  
Ionic Liquids ◽  
Ethylene Glycol ◽  
Physicochemical Properties ◽  
Carboxylic Acids ◽  
Room Temperature ◽  
Alkyl Halides ◽  
Dicationic Ionic Liquids ◽  
Anionic Part

Task-specific RTILs of symmetrical N-methylimidazolium rings linked to an oligo (ethylene glycol) chain (cationic part) and bis-trifluoromethane sulfonimide (anionic part) were synthesized, and the physicochemical properties with catalytic activity were determined.

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