Zobrazeno 1 - 10
of 11
pro vyhledávání: '"M. Leigh Abrams"'
Autor:
Peter C. Stair, Christopher L. Marshall, M. Leigh Abrams, Paul T. Barger, Arrelaine A. Dameron, Ryon W. Tracy, Natalie L. Nicholls, Christopher P. Nicholas, Tao Li, Zheng Lu
Publikováno v:
ACS Catalysis. 10:13957-13967
Propylene, a precursor for commodity chemicals and plastics, is produced by propane dehydrogenation (PDH). An increase in PDH yield via added catalyst activity, lifetime, or selectivity represents ...
Autor:
Clark R. Landis, Joel R. Calvin, Alison N. Campbell, Scott A. May, Joseph R. Martinelli, M. Leigh Abrams, Bradley Jones
Publikováno v:
The Journal of Organic Chemistry. 81:11965-11970
An optimized route to enantiopure tetra-carboxylic acid and tetra-carboxamide bis(diazaphospholane) ligands that obviates chromatographic purification is presented. This synthesis, which is demonstrated on 15 and 100 g scales, features a scalable cla
Autor:
Gordon R. Lambertus, Adam D. McFarland, Joel R. Calvin, M. Leigh Abrams, Joseph R. Martinelli, James R. Stout, Martin D. Johnson, Jonas Y. Buser, Clark R. Landis, Bradley Jones, Scott A. May
Publikováno v:
Organic Process Research & Development. 20:901-910
Asymmetric hydroformylation (AHF) of 2-vinyl-6-methoxynaphthalene demonstrates important design characteristics of a vertical pipes-in-series plug flow reactor (PFR). The regio- and enantioselectivity of the AHF reaction provide a chemical probe of g
Autor:
Clark R. Landis, Martin D. Johnson, M. Leigh Abrams, Scott A. May, James R. Stout, Joel R. Calvin, Bradley Jones, Prashant B. Kokitkar, Gordon R. Lambertus
Publikováno v:
Organic Process Research & Development. 20:888-900
A research scale continuous reactor system was designed and developed for high pressure asymmetric hydroformylation (AHF) reactions with an 8 h reaction time. The continuous reactor achieved high kLa, low axial dispersion, and an 8 mL liquid holdup v
Publikováno v:
Journal of the American Chemical Society. 136:14583-14588
Asymmetric hydroformylation (AHF) of Z-enamides and Z-enol esters provides chiral, alpha-functionalized aldehydes with high selectivity and atom economy. Rh-bisdiazaphospholane catalysts enable hydroformylation of these challenging disubstituted subs
A method for aerobic oxidation of aldehydes to carboxylic acids has been developed using organic nitroxyl and NOx cocatalysts. KetoABNO (9-azabicyclo[3.3.1]nonan-3-one N-oxyl) and NaNO2 were identified as the optimal nitroxyl and NOx sources, respect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a958ac8704d8e89abddfad9562f33bb
https://europepmc.org/articles/PMC5279997/
https://europepmc.org/articles/PMC5279997/
Autor:
Cory C. Bausch, Effrat L. Fayer, Erika N. Cline, Burkhardt I. Wilke, Angela K. Goodenough, Diana M. Cermak, M. Leigh Abrams, Dale C. Swenson
Publikováno v:
Acta Crystallographica Section C Crystal Structure Communications. 66:o600-o605
The chiral compounds (6aS,9S,10aR)-11,11-dimethyl-5,5-dioxo-2,3,8,9-tetrahydro-6H-6a,9-methanooxazaolo[2,3-i][2,1]benzisothiazol-10(7H)-one, C(12)H(17)NO(4)S, (1), (7aS,10S,11aR)-12,12-dimethyl-6,6-dioxo-3,4,9,10-tetrahydro-7H-7a,10-methano-2H-1,3-ox
Publikováno v:
ChemInform. 46
Asymmetric hydroformylation (AHF) of Z-enamides and Z-enol esters provides chiral, alpha-functionalized aldehydes with high selectivity and atom economy. Rh-bisdiazaphospholane catalysts enable hydroformylation of these challenging disubstituted subs
Publikováno v:
Journal of Chemical Education. 88:634-636
By adding a large quantity of Cl− to an aqueous solution of CoCl2·6H2O, a mixture containing a red octahedral cobalt complex and a blue tetrahedral complex is produced. When the solution temperature is modified, the equilibrium constant, Keq, of t
Autor:
Effrat L. Fayer, M. Leigh Abrams, Erika N. Cline, Burkhardt I. Wilke, Diana M. Cermak, Angela K. Goodenough, Cory C. Bausch
Publikováno v:
Tetrahedron Letters. 51:6871-6873
Derivatives of camphorsultam which contain novel spirooxazolidine and spirooxazine structures have been prepared in high yield and purity. Though it was expected that the ketone moiety would undergo acetal formation, the imine instead underwent react