Technical Notes:
1. Ruthenium catalyst for the direct synthesis of amides from alcohols and primary amines.
2. Ruthenium catalyst for the hydrogenation of esters in high yields under mild pressure and neutral conditions .
3.Ruthenium catalyst for the d ehydrogenative coupling of alcohols to form esters in high yields under neutral conditions. .
4.Ruthenium catalyst for the synthesis of amides from esters and amines with liberation of hydrogen gas.
5. Ruthenium catalyst for the hydrogenation of 3 -methyl-2 -oxalidinone
References : 1.Science, 2007, 317, 7 90. 2.Angew. Chem. Int. Ed., 2006, 45, 11 13. 3.J. Am. Chem., Soc, 2005, 127, 12429. 4.J. Am. Chem., Soc, 2005, 127, 10840. 5.J. Am. Chem., Soc, 2011, 133, 1682. 6.ACS Catal., 2015, 5, 2416.