Results 141 to 150 of about 2,457 (204)

Small Molecule Catalyst for Peptide Synthesis. [PDF]

open access: yesJ Am Chem Soc
Panigrahi NR   +3 more
europepmc   +1 more source

Asymmetric Synthesis of 2-Arylethylamines: A Metal-Free Review of the New Millennium. [PDF]

open access: yesMolecules
Manchado A   +4 more
europepmc   +1 more source

Pyridine-boryl radical mediated synthesis of quinolines <i>via</i> α-amino radical formation and intramolecular alkenyl sulfone trapping.

open access: yesOrg Chem Front
Valderrama-Callejón R   +7 more
europepmc   +1 more source

A Rotaxane‐Based Switchable Organocatalyst

Angewandte Chemie, 2012
Switch it on! The activity of an organocatalytic group incorporated within a rotaxane architecture can be controlled by switching the position of the macrocycle. The system was used to mediate the progress of the Michael addition of an aliphatic thiol to trans-cinnamaldehyde. Copyright © 2012 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
Blanco, Victor   +4 more
openaire   +2 more sources

Nucleophilic Carbenes as Organocatalysts

2008
N-Heterocyclic carbenes (NHC) have become an important class of organocatalysts and class of ligands for transition-metal catalysis. In organocatalyzed umpolung reactions, thiazolium salt-derived NHC have been used successfully for decades. Even so, during recent years there has been an increased interest in NHC-catalyzed transformations and many new ...
F, Glorius, K, Hirano
openaire   +2 more sources

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