98978-44-0Relevant academic research and scientific papers
Strong acid-catalyzed electrophilic ring expansion of oxetanes and sulfoxonium ylides
Xie, Wenlai,Xu, Jiaxi,Yuan, Wenhao
, (2021/06/28)
A strong protic acid-catalyzed electrophilic ring expansion of oxetanes into trans-2,3-disubstituted tetrahydrofuran derivatives using sulfoxonium ylides has been developed. This reaction produces functionalized trans-2,3-disubstituted tetrahydrofuran derivatives stereospecifically by using safe and stable sulfoxonium ylides without metal catalysts and the protection of inert gas.
Controlled photochemical release of nitric oxide from O2-naphthylmethyl- and O2-naphthylallyl-substituted diazeniumdiolates
Bushan, K. Mani,Xu, Hua,Ruane, Patrick H.,D'Sa, Raechelle A.,Pavlos, Christopher M.,Smith, Joseph A.,Celius, Tevye C.,Toscano, John P.
, p. 12640 - 12641 (2007/10/03)
The photochemistry of O2-naphthylmethyl- and O2-naphthylallyl-substituted diazeniumdiolates has been investigated. Electron-donating methoxy group substitution is shown to have a significant effect on the observed photochemistry, with the appropriate substitution pattern resulting in efficient diazeniumdiolate photorelease. Observed nitric oxide release rates from these photoprecursors are consistent with those expected for normal thermal dissociation of the diazeniumdiolate in aqueous solutions and show the same pH dependence. Copyright
