2-Cyanamidothiazoles from 3-propynylthio-1,2,4-triazoles
Document Type
Article
Publication Date
3-1-1999
Abstract
3-Allylthioallyl triazoles (5) rearrange to N-allyl derivatives (6) while 3-(2-propynyl) derivatives (2) provide 4,5-disubstituted 2- cyanamidothiazoles (9) in refluxing p-xylene. At lower temperatures N- allenyl derivatives (8) may be isolated and converted independently to 9. Intermediate allenes exhibit sigmatropic inversion of substituents characteristic of Claisen rearrangement.
Publication Title
Heterocycles
Recommended Citation
Bates, D.,
Xia, M.,
Aho, M.,
Mueller, H.,
&
Raghavan, R.
(1999).
2-Cyanamidothiazoles from 3-propynylthio-1,2,4-triazoles.
Heterocycles,
51(3), 475-479.
http://doi.org/10.3987/com-98-8418
Retrieved from: https://digitalcommons.mtu.edu/michigantech-p/14172