Synthesis and characterization of stable 2-cyano-2-carboximidic acid alkyl ester-oxiranes and 2, 2-dicarboximidic acid dialkyl ester-oxiranes

1999 ◽  
Vol 40 (27) ◽  
pp. 5001-5004 ◽  
Author(s):  
Dominique Hurtaud ◽  
Michèle Baudy-Floc'h ◽  
Philippe Le Grel
Keyword(s):  
Alkyl Ester ◽  
Synthesis And Characterization ◽  
Dialkyl Ester

Synthesis and characterization of novel electrochromic and photoresponsive materials based on azobenzene-4,4′-dicarboxylic acid dialkyl ester

2014 ◽  
Vol 2 (38) ◽  
pp. 8162-8169 ◽  
Author(s):  
Li-hua He ◽  
Guo-ming Wang ◽  
Qian Tang ◽  
Xiang-kai Fu ◽  
Cheng-bin Gong
Keyword(s):  
Dicarboxylic Acid ◽  
Synthesis And Characterization ◽  
Dialkyl Ester

Novel electrochromic and photoresponsive materials based on azobenzene-4,4′-dicarboxylic acid dialkyl ester.

The Synthesis and Characterization of Nadic Dialkyl-Ester Derivatives with Trialkyl Borate

2011 ◽  
Vol 415-417 ◽  
pp. 1849-1852
Author(s):  
Yi Wen Jin ◽  
Jun Seong Park ◽  
Yong Sung Park ◽  
Je Wan Woo
Keyword(s):  
Nuclear Magnetic Resonance ◽  
High Performance Liquid Chromatography ◽  
Liquid Chromatography ◽  
Boric Acid ◽  
High Performance ◽  
Synthesis Process ◽  
Synthesis And Characterization ◽  
Green Process ◽  
Dialkyl Ester

In this study, nadic dialkyl-ester derivatives were synthesized via the reaction of nadic acid (NA) and trialkyl borate. Trialkyl borate was prepared by simple esterification of boric acid and a wide variety of alcohols. This synthesis process is a green process that does not use any solvent and catalysts. The boric acid can be recycled by filtration and can be used to prepare the trialkyl borate. The products were characterized by High-Performance Liquid Chromatography (HPLC) and Nuclear Magnetic Resonance (NMR).

Synthesis and Characterization of the Three Dicyclopentapyrenes

1996 ◽  
Vol 61 (10) ◽  
pp. 3572-3572
Author(s):  
Lawrence T. Scott ◽  
Atena Necula
Keyword(s):  
Synthesis And Characterization
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