- Hypervalent iodine in synthesis 92. A facile synthesis of 3-substituted-5,6-dihydroimidazo[2,1-b]thiazoles by cyclocondensation of alkynyl(phenyl)iodonium salts and imidazolidine-2-thione
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A simple method for the synthesis of 3-substituted 5,6-dihydroimidazo[2,1-b]thiazoles is achieved by cyclocondensation of alkynyl(phenyl)iodonium salts with imidazolidine-2-thione.
- Liu, Zhi,Chen, Zhen-Chu,Zheng, Qin-Guo
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p. 715 - 717
(2007/10/03)
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- Heterocyclic system containing bridgehead nitrogen atom: Facile one-pot synthesis of imidazo[2,1-b] thiazoles and thiazolo[3,2-a]pyrimidines using [hydroxy(p-tosyloxy)iodo]benzene
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A one-pot synthesis of 4,5,6,7-tetrahydrothiazolo[3,2-a]pyrimidines (IIb) and 5,6-dihydro-4H-imidazo[2,1-b]thiazoles (IIa) have been achieved by the reaction of ketones in the presence of [hydroxy(p-toxyloxy)iodo]benzene with 2-mercapto-3,4,5,6-tetrahydro
- Mohan,Verma,Singh
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p. 1293 - 1298
(2007/10/02)
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