ISSN 0005-2531 (Print) ISSN 2522-1841 (Online)
SYNTHESIS OF 2-HYDROXYPROPYL-1,3-bis-ESTEROSULPHOIMIDES OF SACCHARIN-5- AND -6-CARBOXYLIC ACID
E.T.Aslanova, T.A.Aslanov, A.A.Mammadova, B.A.Mammadov, D.R.Nurullayeva

 

The interesterification reaction of the ethyl (I) and isopropyl (II) ethers of sulphoimides of saccharin-5- and -6-carboxylic acids with glycerine has been studied. The corresponding 2-hydroxypropyl-1,3-bis- esterosulphoimides of saccharin-5-and-6-carboxylic acids have been synthesized. They have been characterized by elemental analysis and method of the IR spectroscopy. It has been elucidated that in use of 10% PbO catalyst per mass of glycerine a yield of purposeful product reaches its greatest value –  82 and 85% depending on used saccharin: (-5-) or (-6-).

 

Keywords : alkyl ethers, saccharin-carboxylic acids, sulphoimide, glycerine
View article
SUBMITION
THE LAST NUMBER OF THE JOURNAL
№1 2024
CONTENT
- THE ROLE OF QUANTUM CHEMICAL CALCULATIONS IN CATALYSIS: A REVIEWS.A.Jabiyeva, N.A.Zeynalov, D.B.Tagiyev
- SUNFLOWER CAKE PROTEASE AS A PROMISING BIOCATALYST FOR CHEESE FERMENTATION PROCESSES: ISOLATION, PURIFICATION, PROPERTIESKahlouche Amal, Aissaoui Ourida, V.V.VerkhoturovMore