Results 81 to 90 of about 14,155 (281)
Cobalt‐Catalyzed Radical Ligand Transfer (RLT) Enables Remote‐Markovnikov Hydroamination of Alkenes
Angewandte Chemie, EarlyView.A cobalt‐catalyzed remote‐Markovnikov 1,3‐hydroamination of allyl carboxylates proceeds through MHAT, 1,2‐radical acyloxy migration (1,2‐RAM), and radical ligand transfer (RLT) from a Co‐N intermediate, providing protected amino alcohols. ABSTRACT Amino alcohols are prevalent in pharmaceuticals, agrochemicals, and functional materials, yet ...
Arman Khosravi +7 more
wiley +2 more sources
Computational Study of Mechanism and Thermodynamics of Ni/IPr-Catalyzed Amidation of Esters
Molecules, 2018 Nickel catalysis has shown remarkable potential in amide C–N bond activation and functionalization. Particularly for the transformation between ester and amide, nickel catalysis has realized both the forward (ester to amide) and reverse (amide to ...
Chong-Lei Ji, Pei-Pei Xie, Xin Hong
doaj +1 more source
, 2022 The development and in-depth study of a novel catalytic method relying on the combination of nickel catalysis and electrochemistry for the cross-electrophile coupling of alkyl amides with alkyl halides is described.
Guillaume, Pilet +6 more
core +1 more source
Advances in BODIPY Derivatives for Antibacterial Phototherapy
Angewandte Chemie, EarlyView.This review systematically summarizes the design strategies and structure‐activity relationships of BODIPY‐based antibacterial phototherapy, covering molecular engineering of small‐molecule photosensitizers and nanoplatforms, bacterial targeting and carrier design, and discussing the challenges and future perspectives associated with clinical ...
Li Lv +9 more
wiley +2 more sources
A facile synthesis of α,β-unsaturated imines via palladium-catalyzed dehydrogenation
Nature CommunicationsThe dehydrogenation adjacent to an electron-withdrawing group provides an efficient access to α,β-unsaturated compounds that serving as versatile synthons in organic chemistry.
Chunyang Zhao +7 more
doaj +1 more source
pH Sensitive Anticancer Prodrug: Amide of Kemp's Acid
, 2009 Solid tumours are characterised by lower extracellular pH (as low as 5.8 pH) compared to normal healthy cellular pH (actively regulated at pH 7.3). This difference may be exploited with an acid-sensitive anti-tumour prodrug which releases a cytotoxin ...
Brooks, Robert Turongo
core
Бюллетень сибирской медицины, 2009 In article results of research of a chemical structure of humic acids of low-moor woody-grassy type of peat of Tomsk Region are resulted by methods of the elemental analysis and infra-red spectroscopy.
M. V. Belousov +4 more
doaj +1 more source
The crystal structure of an aliphatic amidase from Geobacillus pallidus RAPc8
, 2007 Includes bibliographical references (leaves 123-136).Amidases are a group of carbon-nitrogen hydrolysing enzymes that catalyze the conversion of amides to corresponding carboxylic acids and ammonia.
Kimani, Serah
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Isobutylhydroxyamides from Zanthoxylum bungeanum and Their Suppression of NO Production
Molecules, 2016 Four new unsaturated aliphatic acid amides, named zanthoamides A–D (1–4), and eight known ones—tetrahydrobungeanool (5), ZP-amide A (6), ZP-amide B (7), ZP-amide C (8), ZP-amide D (9), ZP-amide E (10), bugeanumamide A (11), and (2E,7E,9E)-N-(2-hydroxy-2 ...
Yuan Wang +6 more
doaj +1 more source
Solid-state NMR Spectroscopic Analysis of Sweet Cherry Leaves under Different Cultivation Patterns
HortScience, 2020 Solid-state 1H-NMR and 13C-NMR spectroscopy were used to investigate the chemical components of sweet cherry tree leaves under rain-shelter cultivation (RS) and open-field cultivation (CK).
Huimin Zhang +4 more
doaj +1 more source