Journal of the Brazilian Chemical Society
Print version ISSN 0103-5053
SANGI, Diego P. and CORREA, Arlene G.. Microwave-assisted synthesis of Nitroketene N,S-Arylaminoacetals. J. Braz. Chem. Soc. [online]. 2010, vol.21, n.5, pp. 795-799. ISSN 0103-5053. http://dx.doi.org/10.1590/S0103-50532010000500005.
In this paper we report the use of microwaves as heat source to promote the synthesis of a series of nitroketene N,S-acetals with good to excellent isolated yields. These compounds are very useful intermediates for synthesizing nitrogen-containing heterocycles.
Keywords : nitroketene N,S-arylaminoacetals; microwaves; quinoxalines.