86321-58-6Relevant academic research and scientific papers
Synthesis and theoretical study of a new type of pentacyclic bis-benzothiazolium compound
Zahradnik, Pavol,Buffa, Radovan
, p. 534 - 539 (2007/10/03)
The synthesis of a new type of pentacyclic benzothiazolium compound-6,13-dihydropyrazino[2,1-b:5,4-b′]bis(1,3-benzothiazole)-7, 14-diiumdibromide (2), is reported. Compound 2 was prepared by dimerization of 2-(bromomethyl)benzothiazole. Quantum chemical calculation studies have been carried out on the structures of possible isomers of 2, as well as the products of its deprotonation reactions.
On the reaction of chloroalkylbenzothiazoles with alkaloides
Florio, Saverio,Capriati, Vito,Colli, Gennara
, p. 5839 - 5846 (2007/10/03)
2-chloroalkylbenzothiazoles 1a-c react with alkoxides to give substitution and ring-expanded products 3 and 4. The substitution ring-enlargement competition much depends upon the solvent, the substitution reaction being preferred in alcohols and the ring-enlargement in DMF.
