Synthesis of esters of the furan series

1970 ◽  
Vol 4 (2) ◽  
pp. 267-268
Author(s):  
V. G. Glukhovtsev ◽  
S. V. Zakharova ◽  
R. A. Karakhanov
Keyword(s):  
1973 ◽  
Vol 38 (2) ◽  
pp. 455-458 ◽  
Author(s):  
J. Šrogl ◽  
M. Janda ◽  
I. Stibor ◽  
J. Kučera
Keyword(s):  

1980 ◽  
Vol 45 (3) ◽  
pp. 910-913 ◽  
Author(s):  
Viera Knoppová ◽  
Anton Beňo ◽  
Jaroslav Kováč

Furancarboxylic acids were prepared by oxidation with Ag2O of the corresponding 5-(X-phenoxy)-2-furaldehydes (X = 4-OCH3, 4-SCH3, 3-NHCOCH3, 4-Cl, 4-Br, 4-COOC2H5, 3-NO2, and 4-NO2. The appearing pKa values of the synthesized acids were determined by potentiometric titration. The transfer effect of the substituents through the oxygen bridge is discussed and the transfer coefficient is compared with π' values of other linking groups in the furan series.


1975 ◽  
Vol 14 (6) ◽  
pp. 422-422 ◽  
Author(s):  
Hans Gotthardt ◽  
Michael C. Weisshuhn ◽  
Karl Dörhöfer
Keyword(s):  

1966 ◽  
Vol 1 (4) ◽  
pp. 332-335 ◽  
Author(s):  
A. N. Egorochkin ◽  
E. Ya. Lukevits ◽  
M. G. Voronkov

1975 ◽  
Vol 11 (11) ◽  
pp. 1254-1258
Author(s):  
Yu. A. Mansurov ◽  
G. G. Skvortsova ◽  
V. K. Voronov
Keyword(s):  

1991 ◽  
Vol 27 (12) ◽  
pp. 1358-1364 ◽  
Author(s):  
M. Trushule ◽  
�. Kupche ◽  
I. Augustane ◽  
N. V. Verovskii ◽  
�. Lukevits ◽  
...  

1982 ◽  
Vol 13 (22) ◽  
Author(s):  
V. G. KHARCHENKO ◽  
T. I. GUBINA ◽  
I. A. MARKUSHINA
Keyword(s):  

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