Zobrazeno 1 - 10
of 246
pro vyhledávání: '"Michael G. Organ"'
Autor:
Volodymyr Semeniuchenko, Michael G. Organ, Norman Townsend, Sepideh Sharif, Aliakbar Mohammadzadeh, Andrew D. Corbett
Publikováno v:
Journal of Flow Chemistry. 12:131-140
A reactor has been designed specifically to conduct lithium aluminum hydride reductions in flow. The reactor readily accommodates strong hydrogen gas evolution and allows strict control over the combination of starting material and reductant, the rea
Publikováno v:
Organometallics. 40:3276-3290
Autor:
Jonathan Day, Sara S. El Zahed, Chris Bon, Natalie C. J. Strynadka, Michael G. Organ, Eric D. Brown, Maya A. Farha, Sean D. Workman
Publikováno v:
Journal of Medicinal Chemistry. 64:13540-13550
The polyprenyl lipid undecaprenyl phosphate (C55P) is the universal carrier lipid for the biosynthesis of bacterial cell wall polymers. C55P is synthesized in its pyrophosphate form by undecaprenyl pyrophosphate synthase (UppS), an essential cis-pren
Publikováno v:
Chemistry – A European Journal. 27:12535-12539
NaBHT (sodium 2,6-di-tert-butyl-4-methylphenolate), a strong, but hindered and lipophilic base, has been effectively paired with similarly lipophilic, high-reactivity Pd-NHC (N-heterocyclic carbene) catalysts to produce an ideal combination for perfo
Autor:
Jeffrey M. Manthorpe, Jonathan Day, Volodymyr Semeniuchenko, Sepideh Sharif, William J. Pietro, Michael G. Organ, Nalin Chandrasoma, Wilfried M. Braje
Publikováno v:
The Journal of Organic Chemistry. 86:10343-10359
(DiMeIHeptCl)Pd, a hyper-branched N-aryl Pd NHC catalyst, has been shown to be efficient at performing amine arylation reactions in solvent-free ("melt") conditions. The highly lipophilic environment of the alkyl chains flanking the Pd center serves
Publikováno v:
Angewandte Chemie. 133:20774-20794
Publikováno v:
Analytical Chemistry. 93:3905-3913
Chiral active pharmaceutical ingredients (APIs) are known to bind to chiral biological targets with better on-target specificity than achiral ones. However, the methods of synthesizing such APIs stereoselectively require the exhaustive optimization o
Autor:
Debasis Mallik, Jeffrey M. Manthorpe, Wenyao Zhang, Mathieu A. Morin, William J. Pietro, Michael G. Organ
Publikováno v:
Chemistry–Methods. 1:131-134
Publikováno v:
Chemistry – A European Journal. 27:3855-3860
Two similar tridentate directing groups derived from glycine and 8-aminoquinoline were shown to enable the palladium-catalyzed anti-Markovnikov hydrofunctionalization of 4-pentenylamine with drastically different efficiencies. A computational investi
Autor:
Michael G. Organ, Philip Eckert
Publikováno v:
Chemistry – A European Journal. 26:4861-4865
The role that LiBr plays in the lifetime of Pd-NHC complexes has been investigated. A bromide ion is proposed to coordinate to Pd thereby preventing beta hydride elimination (BHE) (to form NHC-H+ ) of the reductive elimination (RE) intermediate that