Generation of benzofuroxans by photolysis of crystalline o-nitrophenylazides. A green chemistry reaction
摘要:
Several benzofuroxans were obtained by photolysis of crystalline o-nitrophenylazides at ambient temperature. In this particular case, the solid matrix favored the elimination of nitrogen and exclusive formation of heterocyclic benzofuroxan. However, this reaction gives quantitative yields only with crystalline o-nitrophenylazides with a high melting point (above 50 degrees C). (C) 2012 Elsevier Ltd. All rights reserved.
Furazanobenzofuroxan, furazanobenzothiadiazole, and their N-oxides. New class of vasodilator drugs
作者:Peter B. Ghosh、Barry J. Everitt
DOI:10.1021/jm00248a013
日期:1974.2
Furazan-containing bromoarenes in the Suzuki-Miyaura reaction
作者:A. A. Vasil’ev、M. I. Struchkova、A. B. Sheremetev、F. S. Levinson、R. V. Varganov、K. A. Lyssenko
DOI:10.1007/s11172-011-0353-y
日期:2011.11
The palladium-catalyzed cross-coupling reactions of 3-[bromo(het)aryl]furazans and bromobenzofurazans with arylboronic acids afford target biaryls in good yields. 3-Bromo-4-phenylfurazan containing a bromine atom in the furazan ring undergoes decomposition under the reaction conditions.
Generation of benzofuroxans by photolysis of crystalline o-nitrophenylazides. A green chemistry reaction
作者:Elisa Leyva、Regina M. González-Balderas、Denisse A. de Loera、Rogelio Jiménez-Cataño
DOI:10.1016/j.tetlet.2012.03.013
日期:2012.5
Several benzofuroxans were obtained by photolysis of crystalline o-nitrophenylazides at ambient temperature. In this particular case, the solid matrix favored the elimination of nitrogen and exclusive formation of heterocyclic benzofuroxan. However, this reaction gives quantitative yields only with crystalline o-nitrophenylazides with a high melting point (above 50 degrees C). (C) 2012 Elsevier Ltd. All rights reserved.