Tetrahedron p. 1977 - 1988 (1999)
Update date:2022-08-05
Topics:
Ceulemans, Erik
Dyall, Leonard K.
Dehaen, Wim
The 4-oxoalkyl- and 4-iminoalkyl-5-azidothiazoles undergo a ring transformation with nitrogen loss at relatively low temperatures to afford 4- cyanooxazoles and 4-cyanoimidazoles, respectively. The mechanism, which is thought to involve a ring opening-ring closure process, is discussed.
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Doi:10.1021/jo00827a026
(1970)Doi:10.1039/j39690000887
(1969)Doi:10.1246/cl.1994.761
(1994)Doi:10.1021/jp312598c
(2013)Doi:10.1021/om9900061
(1999)Doi:10.1515/znb-1999-0210
(1999)
