Synthesis and electrochemical studies of charge-transfer complexes of thiazolidine-2,4-dione with sigma and pi acceptors.
In the present work, we report the synthesis and characterization of novel charge-transfer complexes of thiazolidine-2,4-dione (TZD) with sigma acceptor (iodine) and pi acceptors (chloranil, dichlorodicyanoquinone, picric acid and duraquinone). We also evaluated their thermal and electrochemical properties and we conclude that these complexes are frequency dependent. Charge-transfer complex between thiazolidine-2,4-dione and iodine give best conductivity. In conclusion, complex with sigma acceptors are more conducting than with pi acceptors.
Singh
Prashant
P
ARSD Collage, University of Delhi, Delhi, India.
Kumar
Pradeep
P
Katyal
Anju
A
Kalra
Rashmi
R
Dass
Sujata K
SK
Prakash
Satya
S
Chandra
Ramesh
R
D002703:Chloranil / Q000737:chemistry; D004563:Electrochemistry / Q000379:methods; D005659:Fungicides, Industrial / Q000737:chemistry; D007455:Iodine / Q000737:chemistry; D015394:Molecular Structure; D010851:Picrates / Q000737:chemistry; D011809:Quinones / Q000737:chemistry; D013818:Thermogravimetry; D045162:Thiazolidinediones / Q000737:chemistry*; D014131:Trace Elements / Q000737:chemistry; D014475:Uncoupling Agents / Q000737:chemistry
D005659:Fungicides, Industrial; D010851:Picrates; D011809:Quinones; D045162:Thiazolidinediones; D014131:Trace Elements; D014475:Uncoupling Agents; C520778:dichlorodicyanoquinone; C500090:thiazolidine-2,4-dione; D002703:Chloranil; D007455:Iodine; C005858:picric acid