quartz-filtered radiation (lambda>240 nm) led to the appearance of infrared bands attributable to carbonyl, carbon monoxide, and ketene species; no bands belonging to a precursor complex NO2cdots, three dots, centeredXCHCHX (where X=Br or Cl) were observed upon matrix deposition. The possible reaction pathway is discussed.
使用石英过滤辐射(λ> 240 nm)对BrCH
CHBr /
NO2 / Ar或ClCHCHCl / / Ar的基质进行光解,导致出现了由羰基,
一氧化碳和
乙烯酮组成的红外波段。在基质沉积时未观察到属于前体复合物NO 2 c点,三个点居中的XCHCHX(其中X = Br或Cl)的谱带。讨论了可能的反应途径。