332-34-3Relevant articles and documents
ARYL SULFONAMIDES AS SMALL MOLECULE STAT3 INHIBITORS
-
Paragraph 00289; 00290, (2021/01/29)
The present disclosure provides pharmaceutical compositions comprising aryl sulfonamide Stat3 small molecule inhibitors and certain pharmaceutically acceptable salts thereof, and methods of their use for treating cancer.
Meta Selective C-H Borylation of Sterically Biased and Unbiased Substrates Directed by Electrostatic Interaction
Chaturvedi, Jagriti,Haldar, Chabush,Bisht, Ranjana,Pandey, Gajanan,Chattopadhyay, Buddhadeb
supporting information, p. 7604 - 7611 (2021/05/26)
An electrostatically directed meta borylation of sterically biased and unbiased substrates is described. The borylation follows an electrostatic interaction between the partially positive and negative charges between the ligand and substrate. With this strategy, it has been demonstrated that a wide number of challenging substrates, especially 4-substituted substrates, can selectively be borylated at the meta position. Moreover, unsubstituted substrates also displayed excellent meta selectivity. The reaction employs a bench-stable ligand and proceeds at a milder temperature, precluding the need to synthesize a bulky and sophisticated ligand/template.
Electrochemical approach to trifluoroacetamide synthesis from 1,1,1-trichloro-2,2,2-trifluoroethane (CFC-113a) catalyzed by B12complex
Moniruzzaman, Mohammad,Yano, Yoshio,Ono, Toshikazu,Hisaeda, Yoshio,Shimakoshi, Hisashi
, (2021/03/09)
One-pot synthetic approach to produce trifluoroacetamide has been developed using an electrochemical method with the B12 complex as a catalyst under mild conditions, in open air at room temperature. Thirty examples of trifluoroacetamide were synthesized from 1,1,1-trichloro-2,2,2-trifluoroethane (CFC-113a) in moderate to good yields. This user-friendly strategy is compatible with a broad range of trifluoroacetamide syntheses.