01207nas a2200169 4500008004100000245015300041210006900194260000800263300001400271490000600285520052300291100002100814700002000835700002600855700002500881856013100906 2017 eng d00aRoom-temperature direct arylation of anilides under external oxidant-free conditions using CO2-Derived Dimethyl Carbonate (DMC) as a 'green' solvent0 aRoomtemperature direct arylation of anilides under external oxid cAUG a7565-75690 v23 a

Here, an efficient catalytic protocol for direct C-H bond arylation of anilides under base- and external oxidant-free conditions is reported. This reaction proceeds readily at room temperature using CO2-derived dimethyl carbonate (DMC) as a green solvent under visible-light dual catalysis. Later, application of our strategy for the gram-scale synthesis of Boscalid has been successfully shown. An unprecedented unsymmetrical bis-arylation of anilides is also demonstrated under mild, redox-neutral conditions.

1 aSahoo, Manoj, K.1 aRana, Jagannath1 aSubaramanian, Murugan1 aBalaraman, Ekambaram uhttps://library.ncl.res.in/content/room-temperature-direct-arylation-anilides-under-external-oxidant-free-conditions-using-co201362nas a2200169 4500008004100000245010900041210006900150260000800219300001400227490000700241520072800248100002000976700002600996700002101022700002501043856012401068 2019 eng d00aReusable cobalt catalyst for reversible acceptorless dehydrogenation and hydrogenation of N-Heterocycles0 aReusable cobalt catalyst for reversible acceptorless dehydrogena cMAY a2449-24570 v113 a

The development of robust catalytic systems based on basemetals for reversible acceptorless dehydrogenation (ADH) and hydrogenation of feedstock chemicals is very important in the context of ` hydrogen storage'. Herein, we report a highly efficient reusable cobalt-based heterogeneous catalyst for reversible dehydrogenation and hydrogenation of N-heterocycles. Both the ADH and the hydrogenation processes operate under mild, benign conditions.

1 aJaiswal, Garima1 aSubaramanian, Murugan1 aSahoo, Manoj, K.1 aBalaraman, Ekambaram uhttps://library.ncl.res.in/content/reusable-cobalt-catalyst-reversible-acceptorless-dehydrogenation-and-hydrogenation-n