Nickel-Catalyzed Amination of Aryl Phosphates through Cleaving Aryl C–O Bonds
作者:Jin-Hua Huang、Lian-Ming Yang
DOI:10.1021/ol201437g
日期:2011.7.15
amination of triaryl phosphates was achieved using a Ni(II)–(σ-Aryl) complex/NHC catalyst system in dioxane at 110 °C in the presence of NaH as base. Electron-neutral, -rich, and -deficient triaryl phosphates were coupled with a wider range of amine partners including cyclic and acyclic secondary amines, aliphatic primary amines, and anilines in good to excellent yields.
Nickel-Catalyzed Amination of Aryl 2-Pyridyl Ethers via Cleavage of the Carbon–Oxygen Bond
作者:Jing Li、Zhong-Xia Wang
DOI:10.1021/acs.orglett.7b01549
日期:2017.7.21
Reaction of aryl 2-pyridyl ethers with amines was carried out via Ni-catalyzed C–OPy bond cleavage, giving aniline derivatives in reasonable to excellent yields. Both electron-rich and electron-poor aryl 2-pyridyl ethers and a wide range of amines can be used in the transformation. The method provides a conversion way for the 2-pyridyloxy directing group in the C–H bond functionalization reactions
The invention relates to the inhibition of histone deacetylase. The invention provides compounds and methods for inhibiting histone deacetylase enzymatic activity. The invention also provides compositions and methods for treating cell proliferative diseases and conditions.