112672-89-6Relevant academic research and scientific papers
Manganese-Catalyzed Direct Conversion of Ester to Amide with Liberation of H2
Mondal, Akash,Subaramanian, Murugan,Nandakumar, Avanashiappan,Balaraman, Ekambaram
supporting information, p. 3381 - 3384 (2018/06/11)
A simple and efficient Mn-catalyzed acylation of amines is achieved using both acyl and alkoxy functions of unactivated esters with the liberation of molecular hydrogen as a sole byproduct. The present protocol provides an atom-economical and sustainable route for the synthesis of amides from esters by employing an earth-abundant manganese salt and inexpensive phosphine-free tridentate ligand.
SYNTHESIS OF 2,3,5,6-TETRAHYDRO-1H,4H,11cH-3a,6a,11b-TRIAZABENZANTHRACENE (5) AND X-RAY CRYSTAL STRUCTURE DETERMINATIONS OF (5), HEXAHYDRO-1H,4H,7H,9bH-3a,6a,9a-TRIAZAPHENALENE (1), BENZO-1,5,9-TRIAZADODECANE N,N',N''-TRITOSYLAMIDE, AND OF 1,5,9-TRIAZADODECANE N,N'N''-TRITOSYLAMID
Beddoes, Roy L.,Edwards, W. D.,Joule, J. A.,Mills, O. S.,Street, J. D.
, p. 1903 - 1920 (2007/10/02)
The synthesis of 2,3,5,6-tetrahydro-1H,4H,11cH-3a,6a,11b-triazabenzanthracene (5) is described.X-ray crystal structure determinations on hexahydro-1H,4H,7H,9bH-3a,6a,9a-triazaphenalene (1) and its benzoanaloque (5) show them to adopt differing conformations; the reasons for this are discussed.
