42091-29-2Relevant articles and documents
Single-pot tandem oxidative/C-H modification amidation process using ultrasmall PdNP-encapsulated porous organosilica nanotubes
Gholipour, Behnam,Liu, Xiao,Rostamnia, Sadegh,Zonouzi, Afsaneh
, p. 4276 - 4287 (2022/02/16)
Herein, we studied a single-pot method with a dual catalysis process towards the conversion of primary aromatic alcohols to amides using ultrasmall PdNPs of controlled uniform size (1.8 nm) inside hybrid mesoporous organosilica nanotubes (MO-NTs). The cat
Selective Oxidative Decarbonylative Cleavage of Unstrained C(sp3)-C(sp2) Bond: Synthesis of Substituted Benzoxazinones
Verma, Ajay,Kumar, Sangit
, p. 4388 - 4391 (2016/10/11)
A transition metal (TM)-free practical synthesis of biologically relevant benzoxazinones has been established via a selective oxidative decarbonylative cleavage of an unstrained C(sp3)-C(sp2) bond employing iodine, sodium bicarbonate, and tbutyl hydroperoxide in DMSO at 95 °C. Control experiments and Density Functional Theory (DFT) calculations suggest that the reaction involves a [1,5]H shift and extrusion of CO gas as the key steps. The extrusion of CO has also been established using PMA-PdCl2.
N-Benzoyl-N-methylsulfonylanthranilates: Unexpected cyclization reaction to 4-alkoxy-2,1-benzothiazines
Manfroni, Giuseppe,Meschini, Francesco,Costantino, Ferdinando,Tabarrini, Oriana,Cecchettia, Violetta
, p. 165 - 176 (2011/08/07)
The synthesis of 4-alkoxy-1H-2,1-benzothiazine 2,2-dioxide derivatives was achieved through an unexpected base-mediated cyclization of N-benzoyl-N- methylsulfonylanthranilates. A reaction mechanism involving the sulfene species has been postulated. The ob