One-pot preparation of 2 (alkly)arylbenzothiazoles from the corresponding o-halobenzanilides
Thionation of o-halobenzanilides was carried out in the presence of Lawesson's reagent. Subsequently, the formed thioamides reacted with cesium carbonate to give the corresponding benzothiazole derivatives in the same pot. Georg Thieme Verlag Stuttgart.
Bernardi, Dan,Ba, Lalla A?cha,Kirsch, Gilbert
p. 2121 - 2123
(2008/02/09)
Zur Reaktion von Dithiocarbamaten mit Imidchloriden
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Barnikow, Guenter,Lehner, Juergen
p. 89
(2007/10/02)
Photochemical Synthesis of Benzothiazoles
Irradiation of o-halothioacetanilides (1a-p) affords benzothiazoles (2a-p) in general.In methanol medium, polyhalogenated thioacetanilides yield benzothiazoles with the loss of bromine atom in the 4- or 6-position of the benzothiazole.Arylation of benzothiazoles occurs in benzene medium.
Paramasivam, R.,Ramakrishnan, V. T.
p. 930 - 934
(2007/10/02)
Studies on organophosphorus compounds. XXI. The dimer of p-methoxyphenylthionophosphine sulfide as thiation reagent. A new route to thiocarboxamides
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Scheibye,Pedersen,Lawesson
p. 229 - 238
(2007/10/04)
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