31786-46-6Relevant academic research and scientific papers
N,B-bidentate boryl ligand-supported iridium catalyst for efficient functional-group-directed C-H borylation
Wang, Guanghui,Liu, Li,Wang, Hong,Ding, You-Song,Zhou, Jing,Mao, Shuai,Li, Pengfei
, p. 91 - 94 (2017/05/16)
Convenient silylborane precursors for introducing N,B-bidentate boryl ligands onto transition metals were designed, prepared, and employed in ready formation of irdium(IIl) complexes via Si-B oxidative addition. A practical, efficient catalytic ortho-borylation reaction of arenes with a broad range of directing groups was developed using an in situ generated catalyst from the silylborane preligand 3c and [IrCl(COD)]2.
Selenium-catalyzed C(sp3)-H acyloxylation: Application in the expedient synthesis of isobenzofuranones
Kr?tzschmar, Felix,Kassel, Martin,Delony, Daniel,Breder, Alexander
supporting information, p. 7030 - 7034 (2015/05/05)
Oxidative Se-catalyzed C(sp3)-H bond acyloxylation has been used to construct a diverse array of isobenzofuranones from simple ortho-allyl benzoic acid derivatives. The synthetic procedure employs mild reaction conditions and gives high chemoselectivity enabled by an inexpensive organodiselane catalyst. The presented approach offers a new synthetic pathway toward the core structures of phthalide natural products.
PYRIDINYL AND FUSED PYRIDINYL TRIAZOLONE DERIVATIVES
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Paragraph 0250-0252, (2014/09/29)
Disclosed are compounds of Formula 1, or pharmaceutically acceptable salts thereof, wherein R1, R2, R3, and R4 are defined in the specification. This disclosure also relates to materials and methods for preparing compounds of Formula 1, to pharmaceutical compositions which contain them, and to their use for treating Type I hypersensitivity reactions, autoimmune diseases, inflammatory disorders, cancer, non-malignant proliferative disorders, and other conditions associated with BTK.
