6929-94-8Relevant academic research and scientific papers
UV laser photodeposition of nanomagnetic soot from gaseous benzene and acetonitrile-benzene mixture
Pola, Josef,Ouchi, Akihiko,Mary?ko,Vorlí?ek,?ubrt, Jan,Bakardjieva,Bastl, Zdeněk
experimental part, p. 188 - 194 (2012/02/02)
Megawatt KrF laser gas-phase photolysis of benzene and acetonitrile-benzene mixture was studied by using mass spectroscopy-gas-chromatography and Fourier transform infrared spectroscopy for analyses of volatile products, and by Fourier transform infrared, Raman and X-ray photoelectron spectroscopy, electron microscopy and magnetization measurements for analyses of solid products deposited from the gas-phase. The results are consistent with carbonization of benzene and decomposition of non-absorbing acetonitrile in carbonizing benzene through collisions with excited benzene and/or its fragments. The solid products from benzene and acetonitrile-benzene mixture have large surface area and are characterized as nanomagnetic amorphous carbonaceous soot containing unsaturated C centers prone to oxidation. The nanosoot from acetonitrile-benzene mixture incorporates CN groups, confirms reactions of benzene fragments with CN radical and has a potential for modification by reactions at the CN bonds.
Highly Efficient Photochemical Synthesis of the Enediyne Functionality via a Norrish Type II Reaction
Nuss, John M.,Murphy, Martin M.
, p. 37 - 40 (2007/10/02)
A photochemical synthesis of enediynes utilizing the Norrish Type II reaction is described.The application of this strategy to the synthesis of cyclic and acyclic enediynes from readily available precursors is discussed.
