Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Lisa Marie Kammer"'
Publikováno v:
Molecules, Vol 23, Iss 4, p 764 (2018)
A visible light-promoted protocol for the redox-neutral coupling of N-hydroxyphthalimide esters with different N-heterocyclic compounds is described. The reaction proceeds through an alkyl radical intermediate generated by reductive decarboxylation o
Externí odkaz:
https://doaj.org/article/d09f3561774f4b64bf0b5c88c526804a
Autor:
Mohammed Sharique, Jadab Majhi, Roshan K. Dhungana, Lisa Marie Kammer, Matthias Krumb, Alexander Lipp, Eugénie Romero, Gary A. Molander
Publikováno v:
Chemical Science. 13:5701-5706
An operationally simple, open-air, and efficient light-mediated Minisci C–H alkylation method is described, based on the formation of an electron donor–acceptor (EDA) complex between nitrogen-containing heterocycles and redox-active esters.
Publikováno v:
Chemistry – A European Journal. 27:18168-18174
A simple photochemical, nickel-catalyzed synthesis of ketones starting from carboxylic acids is presented. Hantzsch-ester (HE) functions as a cheap, green and strong photoreductant upon visible-light excitation to facilitate radical generation and al
Publikováno v:
Chemical Science
A dual photochemical/nickel-mediated decarboxylative strategy for the assembly of C(sp3)–C(sp2) linkages is disclosed. Under light irradiation at 390 nm, commercially available and inexpensive Hantzsch ester (HE) functions as a potent organic photo
Autor:
Matthias Krumb, Lisa A Marcaurelle, Minxue Huang, Victoria E. Wu, Adam Csakai, María Jesús Cabrera-Afonso, Lisa Marie Kammer, Shorouk O. Badir, Gary A. Molander, Alexander Lipp
Publikováno v:
Chemical Science
DNA-encoded library (DEL) technology features a time- and cost-effective interrogation format for the discovery of therapeutic candidates in the pharmaceutical industry. To develop DEL platforms, the implementation of water-compatible transformations
Autor:
Matthias Krumb, Lisa Marie Kammer, Shorouk O. Badir, María Jesús Cabrera-Afonso, Victoria E. Wu, Minxue Huang, Adam Csakai, Lisa A. Marcaurelle, Gary A. Molander
Publikováno v:
Chemical science. 13(4)
DNA-encoded library (DEL) technology has emerged as a time- and cost-efficient technique for the identification of therapeutic candidates in the pharmaceutical industry. Although several reaction classes have been successfully validated in DEL enviro
Publikováno v:
Org Lett
Described is a cross-electrophilic, deaminative coupling strategy harnessing Katritzky salts as a new species of electrophile in Ni/photoredox dual catalytic reductive cross-coupling reactions. Distinguishing features of this arylation protocol inclu
Publikováno v:
The Journal of Organic Chemistry. 84:2379-2392
The synthesis of vinyl sulfones and (α,β-unsaturated) nitriles from carboxylic acids was realized through oxidative decarboxylation with 1,4-dicyanoanthracene as an organic photoredox catalyst. Various types of C-radicals are generated and used to
Autor:
Till Opatz, Benjamin Spitzbarth, Busold J, Jonas Kühlborn, Olga M. Mulina, Lisa Marie Kammer, Benjamin Lipp, Matthias Krumb, Alexander O. Terent'ev
The one-pot sulfonylation/aminoalkylation of styrene derivatives furnishing highly substituted gamma-sulfonylamines was accomplished through a photoredox-catalyzed four-component reaction. Apart from one molecule of water and the sodium counterion of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38b54bd4bd803b8749e83f07be931990
https://doi.org/10.26434/chemrxiv.11811927
https://doi.org/10.26434/chemrxiv.11811927
Autor:
Stefan Pusch, Jonas Kühlborn, Adriana Luque, Gita Matulevičiūtė, Algirdas Šačkus, Dieter Schollmeyer, Till Opatz, Murat Kucukdisli, Benjamin Lipp, Lisa Marie Kammer
Simultaneous sulfonylation/arylation of styrene derivatives is achieved in a photoredox-catalyzed three-component reaction using visible light. A broad variety of difunctionalized products is accessible in mostly excellent yields and high diastereose
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::128ccecb2fb0951db2e305ecb1f7b9d8
https://doi.org/10.26434/chemrxiv.7722020
https://doi.org/10.26434/chemrxiv.7722020