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Thermal studies of benzothiazolium ionic liquids The benzothiazolium salts/ionic liquids have been comprehensively studied by our group (Nadeem et al. 2010). The thermal studies such as TGA and DSC reveal important information about the stability and thermal behavior of these compounds. Decomposition temperatures of benzothiazolium iodide salts were determined by TGA, heating at 10 °C min-1 under dried air atmosphere and are reported (table-2) as (i) onset to 5 wt% mass loss (T5%dec) and (ii) onset to total mass loss (Tdec) (in parentheses).

S HCl SH 26 27 Thiazolium and Benzothiazolium Ionic Liquids R R R R R S R= S S S N Me S S Au Fig. 1. Thiazolium thiolate monolayers on gold Davis and Forrester prepared thiazolium based organic ionic liquids (29, scheme-8) and used them for catalyzing the benzoin condensation (Davis&Forrester 1999). R1 R1 S 2 R S n-BuBr 2 R N 27 N C4H9 R1 NaBF4 Br S - R2 28 R1 = Me or H R2 = Me or H N C4H9 BF4- 29 Scheme 8. Tetrafluoroborate thiazolium salts. al. during the study of stoichiometric and catalytic reactions of gold utilizing ionic liquids (scheme-9) (Deetlefs et al.

S. Ryu (2010). 12, (Jun 18, 2010), pp. 4183-4191, ISSN 1520-6904 Jiang, Y. ; C. X. Kuang and Q. Yang (2009). 19, (Dec 1, 2009), pp. 3163-3166, ISSN 0936-5214 Johansson, J. ; P. Lincoln; B. Norden and N. Kann (2011). 7, (Apr 1, 2011), pp. ; G. Drake; K. Tollison; L. Hall and T. Hawkins (2005). 1, (Jan-Feb, 2005), pp. 19-27, ISSN 0022-152X Khan, S. ; S. Hanelt and J. Liebscher (2009). " Arkivoc, 2009), pp. 193-208, ISSN 1551-7004 Khan, S. ; J. Shah and J. Liebscher (2010). 27-28, (Jul 3, 2010), pp.

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