Results 1 to 10 of about 14,155 (281)
Nickel-Catalyzed Esterification of Aliphatic Amides. [PDF]
AbstractRecent studies have demonstrated that amides can be used in nickel‐catalyzed reactions that lead to cleavage of the amide C−N bond, with formation of a C−C or C−heteroatom bond. However, the general scope of these methodologies has been restricted to amides where the carbonyl is directly attached to an arene or heteroarene.
Hie L +5 more
europepmc +10 more sources
Nickel-catalysed retro-hydroamidocarbonylation of aliphatic amides to olefins [PDF]
Converting the normally highly stable amide bond into different functionalities is a challenging task. Here the authors report a nickel-catalysed retro-hydroamidocarbonylation procedure, allowing the conversion of aliphatic amides into alkenes across a ...
Jiefeng Hu +3 more
doaj +5 more sources
Nickel-Catalyzed Suzuki-Miyaura Coupling of Aliphatic Amides. [PDF]
We report the Ni-catalyzed Suzuki-Miyaura coupling of aliphatic amide derivatives. Prior studies have shown that aliphatic amide derivatives can undergo Ni-catalyzed carbon-heteroatom bond formation but that Ni-mediated C-C bond formation using aliphatic amide derivatives has remained difficult. The coupling disclosed herein is tolerant of considerable
Boit TB, Weires NA, Kim J, Garg NK.
europepmc +6 more sources
General and selective ruthenium-catalyzed hydrogenation of primary amides to primary amines under mild conditions [PDF]
The catalytic hydrogenation of amides continues to be one of the most difficult reductive transformations in organic synthesis. Despite significant efforts in past decades, there is no general protocol reported allowing the synthesis of various primary ...
Chakreshwara Kuloor +9 more
doaj +2 more sources
Cobalt-catalysed C-H carbonylative cyclisation of aliphatic amides. [PDF]
A cobalt-catalysed C–H carbonylation of aliphatic carboxamide derivatives is described, employing commercially available Co(ii)-salts in the presence of a silver oxidant.
Williamson P, Galván A, Gaunt MJ.
europepmc +5 more sources
Biogenic Quorum-Sensing Amides from Streptomyces sp. NP10 [PDF]
Volatile organic compounds produced by microbes are increasingly recognized as modulators of microbial interactions and mediators of both intra- and inter-kingdom communication.
Marija S. Genčić +5 more
doaj +2 more sources
Copper Salts/TBAB-Catalyzed Chemo- and Regioselective β‑C(sp3)–H Acyloxylation of Aliphatic Amides [PDF]
Feifan Wang +4 more
doaj +2 more sources
The Uptake of Aliphatic Amides by Pseudomonas Aeruginosa [PDF]
SUMMARY: The uptake of aliphatic amides by Pseudomonas aeruginosa 8602 was studied by using 1-14C-acetamide and 1-14C-N-acetylacetamide (a non-metabolizable analogue). 1-14C-acetamide was accumulated by the wild-type strains and by an amidase-negative mutant. The maximum ratio of internal to external concentration measured was 100:1.
W J, Brammar +2 more
openaire +2 more sources
We describe a mechanism-guided discovery of a synthetic methodology that enables the preparation of aromatic amides from 2-bromo-2,2-difluoroacetamides utilizing a copper-catalyzed direct arylation.
Satenik Mkrtchyan +4 more
doaj +1 more source
α-Tertiary aliphatic amides are key elements in organic molecules, which are abundantly present in natural products, pharmaceuticals, agrochemicals, and functional organic materials.
Wen-Tao Zhao +3 more
doaj +1 more source

