15459-94-6Relevant articles and documents
Silica-polyethyleneglycols/N2O4 complexes as heterogeneous nitrating and nitrosating agents
Iranpoor,Firouzabadi,Heydari
, p. 1027 - 1035 (2003)
Silica-chloride was reacted with different quantities of H(OCH2CH2)nOH (n = 2-4) to furnish silica-based linear polyethylene glycols and cyclic polyethylene glycolic ethers. The N2O4 complex of silica-tetraethylene glycolic ether (III) was selected and used as a stable, cheap, and heterogeneous silica-based reagent for the selective mono- and dinitration of phenols and nitrosation of thiols.
Proline-based phosphoramidite reagents for the reductive ligation of S-nitrosothiols
Park, Chung-Min,Biggs, Tyler D.,Xian, Ming
, p. 313 - 318 (2016/05/09)
S-Nitrosothiols (RSNOs) have many biological implications but are rarely used in organic synthesis. In this work we report the development of proline-based phosphoramidite substrates that can effectively convert RSNOs to proline-based sulfenamides through
Silica-acetate complex of N2O4: A heterogeneous reagent for the selective nitration of phenols and nitrosation of thiols
Iranpoor,Firouzabadi,Heydari
, p. 703 - 710 (2007/10/03)
Complexation of gaseous N2O4 with acylated silica gel affords an addition compound, which is an efficient heterogeneous reagent for the selective mono- and dinitration of phenol, substituted phenols and nitrosation of thiols.