916587-44-5Relevant academic research and scientific papers
Functional Group Interconversion: Decarbonylative Borylation of Esters for the Synthesis of Organoboronates
Guo, Lin,Rueping, Magnus
, p. 16787 - 16790 (2016/11/17)
A new and efficient nickel-catalyzed decarbonylative borylation reaction of carboxylic acid esters with bis(pinacolato)-diboron has been developed. This transformation allows access to structurally diverse aryl as well as alkenyl and alkyl boronate esters with high reactivity, broad substrate scope, and excellent functional-group tolerance. Further experiments show that this protocol can be carried out on a gram scale and applied to orthogonal synthetic strategies.
Rhodium-Catalyzed ipso-Borylation of Alkylthioarenes via C-S Bond Cleavage
Uetake, Yuta,Niwa, Takashi,Hosoya, Takamitsu
supporting information, p. 2758 - 2761 (2016/06/15)
Rhodium-catalyzed transformation of alkyl aryl sulfides into arylboronic acid pinacol esters via C-S bond cleavage is reported. In combination with transition-metal-catalyzed sulfanyl group-guided regioselective C-H borylation reactions of alkylthioarenes, this method allows the synthesis of a diverse range of multisubstituted arenes.
Ni/Cu-Catalyzed Defluoroborylation of Fluoroarenes for Diverse C-F Bond Functionalizations
Niwa, Takashi,Ochiai, Hidenori,Watanabe, Yasuyoshi,Hosoya, Takamitsu
, p. 14313 - 14318 (2015/11/27)
Ni/Cu-catalyzed transformation of fluoroarenes to arylboronic acid pinacol esters via C-F bond cleavage has been achieved. Further versatile derivatization of an arylboronic ester has allowed for the facile two-step conversion of a fluoroarene to diverse functionalized arenes, demonstrating the synthetic utility of the method.
SUBSTITUTED PYRIDOPYRAZINES AS NOVEL SYK INHIBITORS
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Paragraph 0181; 0182, (2014/05/08)
Provided are pyridopyrazine compounds of formula (1), pharmaceutical compositions thereof and methods of use therefore, wherein R1, R2, R3, R4 and m are as defined in the specification.
NOVEL HYDROXAMIC ACID DERIVATIVE
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Paragraph 0222-0223, (2013/03/26)
Provided is a novel compound which is useful as a pharmaceutical composition by inhibiting an LpxC activity, thereby exhibiting potent antimicrobial activity against gram-negative bacteria including Pseudomonas aeruginosa and its drug resistant bacteria. Provided is a hydroxamic acid derivative represented by the following general formula [1] or a pharmaceutically acceptable salt thereof:
SUBSTITUTED PYRIDOPYRAZINES AS NOVEL SYK INHIBITORS
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Page/Page column 38, (2013/02/27)
Provided are certain pyridopyrazine compounds, pharmaceutical compositions thereof and methods of use therefor.
Computer-guided design of a Cu(II) receptor and sensor
Lin, Chen,Drueckhammer, Dale G.
, p. 1725 - 1730 (2008/02/05)
The computer program CAVEAT was used to design a linker structure to connect four imidazole 4-carboxamide groups in a distorted square planar arrangement optimal for binding Cu(ii) ions. The resulting macrocyclic structure was prepared by the synthesis of
