1003575-43-6Relevant articles and documents
Para-Selective, Iridium-Catalyzed C-H Borylations of Sulfated Phenols, Benzyl Alcohols, and Anilines Directed by Ion-Pair Electrostatic Interactions
Montero Bastidas, Jose R.,Oleskey, Thomas J.,Miller, Susanne L.,Smith, Milton R.,Maleczka, Robert E.
, p. 15483 - 15487 (2019)
Para C-H borylations (CHB) of tetraalkylammonium sulfates and sulfamates have been achieved using bipyridine-ligated Ir boryl catalysts. Selectivities can be modulated by both the length of the alkyl groups in the tetraalkylammonium cations and the substituents on the bipyridine ligands. Ion pairing, where the alkyl groups of the cation shield the meta C-H bonds in the counteranions, is proposed to account for para selectivity. The 4,4′-dimethoxy-2,2′-bipyridine ligand gave superior selectivities.
RAF INHIBITOR COMPOUNDS
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Page/Page column 43, (2013/09/26)
This invention provides compounds of Formula (I) or a pharmaceutically acceptable salt thereof; pharmaceutical compositions comprising a compound of Formula (I); and use of a compound of Formula (I) for treating specified cancers.
NiCl2(PMe3)2-catalyzed borylation of aryl chlorides
Yamamoto, Tetsuya,Morita, Tomoyuki,Takagi, Jun,Yamakawa, Tetsu
supporting information; experimental part, p. 5766 - 5769 (2012/01/06)
The cross-coupling of aryl chlorides and bis(pinacolato)diboron was achieved using NiCl2(PMe3)2 catalyst in the presence of metal 2,2,2-trifluoroethoxide. The catalyst smoothly provided the desired products regardless of a variety of functional groups and substituted positions.
