Triflic acid promoted synthesis of polycyclic aromatic compounds
作者:Ang Li、Daniel J. DeSchepper、Douglas A. Klumpp
DOI:10.1016/j.tetlet.2009.02.042
日期:2009.4
The triflic acid (CF3SO3H) promoted cyclizations of 2-styrylbiaryls are found to be useful for the synthesis of polycyclic aromatic compounds, including functionalized derivatives of polycyclic aromatic compounds and heterocyclicsystems. The reaction involves cationic cyclization followed by an elimination of benzene from the intermediate product.
发现三氟甲磺酸(CF 3 SO 3 H)促进的2-苯乙烯基联芳基的环化可用于合成多环芳族化合物,包括多环芳族化合物的官能化衍生物和杂环体系。该反应涉及阳离子环化,然后从中间产物中消除苯。
Synthesis of nitropolycyclic aromatic hydrocarbons with the substituent at the longest axis
作者:Dwight W. Miller、Diogenes Herreno-Saenz、Kurt H. Huang、Thomas M. Heinze、Peter P. Fu