37407-16-2Relevant academic research and scientific papers
Highly efficient and regiospecific photocyclization of 2,2′-diacyl bixanthenylidenes
Mao, Mao,Wu, Qing-Qing,Ren, Ming-Guang,Song, Qin-Hua
supporting information; experimental part, p. 3165 - 3169 (2011/05/12)
In contrast to the reversible photochemistry of the 2,2′-substituted bixanthenylidenes (1a-f), the photocyclization of 2,2′-diacyl bixanthenylidenes (1g-j) reveals an irreversible process where the initial cyclic intermediate C(E) can undergo a rapid [1,1
Substituted xanthones as antimycobacterial agents*, part 1: Synthesis and assignment of 1H/13C NMR chemical shifts
Pickert, Martina,Frahm, August Wilhelm
, p. 177 - 192 (2007/10/03)
A series of substituted xanthones was synthesized in order to prove the hypothesis that electron-withdrawing substituents enhance the antimycobacterial activity of these compounds, which is described by means of a QSAR equation with 13C NMR che
