56836-51-2Relevant articles and documents
Palladium catalyzed Csp2-H activation for direct aryl hydroxylation: The unprecedented role of 1,4-dioxane as a source of hydroxyl radicals
Seth, Kapileswar,Nautiyal, Manesh,Purohit, Priyank,Parikh, Naisargee,Chakraborti, Asit K.
supporting information, p. 191 - 194 (2015/01/09)
A novel strategy for direct aryl hydroxylation via Pd-catalysed Csp2-H activation through an unprecedented hydroxyl radical transfer from 1,4-dioxane, used as a solvent, is reported with bio relevant and sterically hindered heterocycles and various acyclic functionalities as versatile directing groups.
Copper-Catalyzed One-Pot Synthesis of N -Aryl Oxazolidinones from Amino Alcohol Carbamates
Mahy, William,Plucinski, Pawel K.,Frost, Christopher G.
supporting information, p. 5020 - 5023 (2015/01/08)
An efficient sequential intramolecular cyclization of amino alcohol carbamates followed by Cu-catalyzed cross-coupling with aryl iodides under mild conditions has been developed. The reaction occurred in good yields and tolerated aryl iodides containing functionalities such as nitriles, ketones, ethers, and halogens. Heteroaryl iodides and substituted amino alcohol carbamates were also well tolerated.
Synthesis of Carbamates Using Yttria-Zirconia Based Lewis Acid Catalyst
Pandey, Rajesh K.,Dagade, Sharda P.,Dongare, Mohan K.,Kumar, Pradeep
, p. 4019 - 4027 (2007/10/03)
A variety of amines react with chloroformates in the presence of catalytic amount of yttria-zirconia based catalyst to afford the corresponding carbamates in excellent yields.