1483-25-6Relevant articles and documents
Expanding the Potential of Heteroaryl Vinyl Sulfones
Rodrigo, Eduardo,Alonso, Inés,García Ruano, José Luis,Cid, M. Belén
, p. 10887 - 10899 (2016)
The easily available vinyl sulfone 3 showed great potential for new applications in several fields such as organic synthesis and bioconjugate formation. This was demonstrated by performing a systematic assessment of its reactivity in Michael, radical, and cycloaddition reactions. Heteroaryl vinyl sulfone 3 presented excellent output in terms of reactivity and selectivity, proving superior to phenyl vinyl sulfone 1 and with clear advantages over bis-sulfone 2. This behavior might be due to the conformational and orbital control exerted by the tetrazole unit according to DFT calculations. Moreover, some alternative transformations to the Julia-Kocienski olefination on the obtained products are also described.
Tetrazoles: LVII. Preparation and chemical properties of 1-substituted 5-arylsulfonyltetrazoles
Myznikov,Dmitrieva,Artamonova,Vorona,Novoselov,Zevatskiy
, p. 754 - 757 (2013/07/19)
Oxidation of 1-substituted 5-arylsulfanyltetrazoles with m-chloroperoxybenzoic acid and NaIO4 in the presence of RuCl 3 leads to the formation of the 5-arylsulfonyltetrazoles. The microwave activation significantly accelerates the ox
Tetrazoles. 33. New method for obtaining functionally substituted tetrazoles
Gol'tsberg,Koldobskii
, p. 1300 - 1304 (2007/10/03)
The interaction of 5-methylsulfonyl-1-phenyltetrazole with C-, N-, and O-nucleophiles at 18-20°C gives high yields of 1-phenyltetrazoles that are functionally substituted on the carbon atom of the heteroring. Prospects are examined for the use of 5-methyl