Efficient Preparation of Isothiocyanates From Dithiocarbamates Using Bromineless Brominating Reagent
R Yella, H Ghosh, S Murru, SK Sahoo…
Index: Yella, Ramesh; Ghosh, Harisadhan; Murru, Siva; Sahoo, Santosh K.; Patel, Bhisma K. Synthetic Communications, 2010 , vol. 40, # 14 p. 2083 - 2096
Full Text: HTML
Citation Number: 9
Abstract
For the first time, the crystal structure of a ditribromide reagent 1, 1′-(ethane-1, 2-diyl) dipyridinium bistribromide (EDPBT) has been determined. Utilizing this thiophilic bromineless brominating agent EDPBT, highly useful synthetic intermediates (alkyl and aryl isothiocyanates) have been achieved directly from dithiocarbamates. EDPBT can be easily prepared from readily available reagents. It has been used as a thiophilic reagent, and its ...
Related Articles:
A new efficient synthesis of isothiocyanates from amines using di-tert-butyl dicarbonate
[Munch, Henrik; Hansen, Jon S.; Pittelkow, Michael; Christensen, Jorn B.; Boas, Ulrik Tetrahedron Letters, 2008 , vol. 49, # 19 p. 3117 - 3119]
Synthesis and Pesticidal Properties of Thio and Seleno Analogs of Some Common Urea Herbicides
[Zakrzewski, Jerzy; Krawczyk, Maria Phosphorus, Sulfur and Silicon and the Related Elements, 2009 , vol. 184, # 7 p. 1880 - 1903]
A convenient synthesis of isothiocyanates from nitrile oxides
[Kim, Jae Nyoung; Ryu, Eung K. Tetrahedron Letters, 1993 , vol. 34, # 51 p. 8283 - 8284]
A general synthesis of isothiocyanates from dithiocarbamates using Claycop
[Mesheram, Harashadas M.; Dale, Srinivas; Yadav Tetrahedron Letters, 1997 , vol. 38, # 50 p. 8743 - 8744]
[Ghosh, Harisadhan; Yella, Ramesh; Nath, Jayashree; Patel, Bhisma K. European Journal of Organic Chemistry, 2008 , # 36 p. 6189 - 6196]