ChemInform Abstract: REACTION OF PROPIOLIC ACID ESTERS WITH DITHIOLS AND β-MERCAPTOETHANOL

1985 ◽  
Vol 16 (1) ◽  
Author(s):  
V. N. ELOKHINA ◽  
A. S. NAKHMANOVICH ◽  
R. V. KARNAUKHOVA ◽  
I. D. KALIKHMAN ◽  
O. B. BANNIKOVA
Keyword(s):  
Propiolic Acid ◽  
Acid Esters

Reaction of propiolic acid esters with dithiols and ?-mercaptoethanol

1984 ◽  
Vol 20 (8) ◽  
pp. 862-865 ◽  
Author(s):  
V. N. Elokhina ◽  
A. S. Nakhmanovich ◽  
R. V. Karnaukhova ◽  
I. D. Kalikhman ◽  
O. B. Bannikova
Keyword(s):  
Propiolic Acid ◽  
Acid Esters

Practical and convenient synthesis of coumarins from phenols and propiolic acid esters

2007 ◽  
Vol 2 (4) ◽  
pp. 845-848 ◽  
Author(s):  
Tsugio Kitamura ◽  
Juzo Oyamada ◽  
Toshiki Tsubota
Keyword(s):  
Convenient Synthesis ◽  
Propiolic Acid ◽  
Acid Esters

The Reaction of Propiolic Acid Esters with Tertiary Amines. Formation of Betaines

1974 ◽  
Vol 52 (21) ◽  
pp. 3569-3576 ◽  
Author(s):  
A. W. McCulloch ◽  
A. G. McInnes
Keyword(s):  
Aqueous Media ◽  
Chemical Properties ◽  
Tertiary Amines ◽  
Propiolic Acid ◽  
Acid Esters ◽  
And Chemical Properties

Reaction of propiolate esters, H—C≡C—CO2R, with tertiary alkylamines R′3N in highly aqueous media yields betaines of the type trans R′3N+ •CH=CH•CO2−. The spectral and chemical properties of these derivatives are discussed as well as the mechanism of their formation. The major by-product of reaction is the corresponding trans-3-alkoxyacrylate RO—CH=CH—CO2R.

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