A mild and simple iodination of phenols with trichloroisocyanuric acid/ I2 /Wet SiO2 system
摘要:
Molecular iodine in the presence of trichloroisocyanuric acid and wet SiO2 has been utilized efficiently for iodination of phenols under mild reaction conditions.
The present invention provides compounds that are inducers or inhibitors of apoptosis or apoptosis preceded by cell-cycle arrest. In addition, the present invention provides pharmaceutical compositions and methods for treating mammals with leukemia or other forms of cancer or for treating disease conditions caused by apoptosis of cells.
Synthesis of pyrrolobenzoxazepinones by CuI/l-proline-catalyzed intramolecular coupling reactions
作者:Aiping Huang、Lei Feng、Zhi Qiao、Wei Yu、Qingqing Zheng、Chen Ma
DOI:10.1016/j.tet.2012.11.009
日期:2013.1
A copper-catalyzed process for the construction of pyrrolobenzoxazepinones from 2-(2-iodophenoxy)-1-(1H-pyrrol-2-yl)ethanones is described. The reaction afforded a variety of products in good to excellent yields.