scholarly journals Polymers from Coumarines. Synthesis and Characterization of Polyamides Derived from 6-{[3-(Chloroformyl)phenyl]ethynyl}coumarin-3-carboxylic Acid Chloride

1997 ◽  
Vol 29 (1) ◽  
pp. 49-57 ◽  
Author(s):  
Sergei Fomine ◽  
Lioudmila Fomina ◽  
Carlos Sànchez ◽  
Armando Ortiz ◽  
Takeshi Ogawa
Keyword(s):  
Carboxylic Acid ◽  
Acid Chloride ◽  
Synthesis And Characterization ◽  
Carboxylic Acid Chloride

scholarly journals Synthesis and Characterization of the Germathioacid Chloride Coordinated by an N-Heterocyclic Carbene §

Inorganics ◽  
2018 ◽  
Vol 6 (3) ◽  
pp. 76 ◽  
Author(s):  
Yasunobu Egawa ◽  
Chihiro Fukumoto ◽  
Koichiro Mikami ◽  
Nobuhiro Takeda ◽  
Masafumi Unno
Keyword(s):  
Carboxylic Acid ◽  
Density Functional ◽  
Dft Calculation ◽  
Acid Chlorides ◽  
Carboxylic Acid Chloride ◽  
Functional Theory ◽  
Nitrogen Ligands ◽  
Bond Property ◽  
Nitrogen Bonds

Carboxylic acid chlorides are useful substrates in organic chemistry. Many germanium analogues of carboxylic acid chloride have been synthesized so far. Nevertheless, all of the reported germathioacid chlorides use bidentate nitrogen ligands and contain germanium-nitrogen bonds. Our group synthesized germathioacid chloride, Ge(S)Cl{C6H3-2,6-Tip2}(Im-i-Pr2Me2), using N-heterocyclic carbene (Im-i-Pr2Me2). As a result of density functional theory (DFT) calculation, it was found that electrons are localized on sulfur, and the germanium-sulfur bond is a single bond with a slight double bond property.

Synthesis and Characterization of 3-Phenyl-adamantane-1-carboxylic Acid

2019 ◽  
Vol 35 (4) ◽  
pp. 556-559
Author(s):  
Wei Feng ◽  
Kaiqi Ye ◽  
Yang Jiang ◽  
Ruibin Hou
Keyword(s):  
Carboxylic Acid ◽  
Synthesis And Characterization
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