Disclosed herein are methods of treatment and prevention of diseases and disorders related to estrogen receptors comprising administering novel di-aromatic compounds to patients in need thereof.
An Experimental and Theoretical Study of the Type C Enone Rearrangement: Mechanistic and Exploratory Organic Photochemistry<sup>1</sup>
作者:Howard E. Zimmerman、Evgueni E. Nesterov
DOI:10.1021/ja028631b
日期:2003.5.1
described a new photochemical rearrangement which we termed a Type C process. The reaction involves a delta to alpha aryl migration in 5-disubstituted cyclohexenones also having bulky C-3 substituents. In contrast to most cyclohexenone rearrangements, the reaction occurs via a twisted pi-pi excited triplet rather than the usual n-pi state. The electronic nature of the rearrangement was assessed using migration