Results 41 to 50 of about 22,593 (123)
Zeitschrift für anorganische und allgemeine Chemie, EarlyView.Reactions of a triazole‐substituted 3H‐1,2,4‐diazaphosphole with electron‐rich cobalt and nickel complexes result in the selective cleavage of CC and CN bonds on the triazole, forming chelate complexes with the activated diazaphosphole ligand. The reactivity of the recently reported 3H‐1,2,4‐diazaphosphole 1 toward electron‐rich Ni and Co complexes ...
Sebastian Hauer +4 more
wiley +1 more source
Catalytic Asymmetric Synthesis of Bicycloprolines by a 1,3-Dipolar Cycloaddition/Intramolecular Alkylation Strategy [PDF]
, 2016 This document is the Accepted Manuscript version of a Published Work that appeared in final form inJournal of Organic Chemistry, copyright © American Chemical Society after peer review and technical editing by the publisher.
Adrio, Javier +4 more
core +3 more sources
The FEBS Journal, EarlyView.Characterization of anhydromevalonate phosphate decarboxylase, the UbiD‐family decarboxylase involved in the archaeal mevalonate pathway, was conducted. The enzyme is responsible for the biosynthesis of isoprenoids, such as archaeal membrane lipids, respiratory quinones, and dolichols.
Rino Ishikawa +9 more
wiley +1 more source
Chalcones as versatile synthons for the synthesis of 5- and 6-membered nitrogen heterocylces [PDF]
, 2014 Chalcones belong to the flavonoid family which constitutes one of the major classes of naturally occurring oxygen heterocyclic compounds. The alpha,beta-unsaturated carbonyl system of chalcones possesses two electrophilic reactive centers allowing them ...
Albuquerque, Hélio +3 more
core +1 more source
Thiophenderivate als vielseitige Vorstufen für die Synthese von (Hetero)aromaten und Naturstoffen
Angewandte Chemie, Volume 138, Issue 5, 28 January 2026.Verborgen, aber leistungsstark: Thiophene und ihre gesättigten Analoga haben sich als vielseitige C4‐Bausteine erwiesen, die sich effektiv in der Naturstoffsynthese sowie beim Aufbau funktionalisierter (Hetero)aromaten einsetzen lassen. Dieser Minireview soll einen Überblick über Strategien zur Anwendung dieser schwefelhaltigen heterozyklischen ...
Anna Keimer, Franz‐Lucas Haut
wiley +1 more source
Alkaloidszármazékok szintézise = Synthesis of alkaloid derivatives [PDF]
, 2009 a) Elsőként alkalmaztunk 3-nitrokromén-származékokat 2 pi komponensként azometin-ilidek 1,3-dipoláris cikloaddíciójában b) Új, egyedényes eljárást dolgoztunk ki hexahidro-pirrolo[2,1-a]izokinolinok előállítására c) Új azepin gyűrűt tartalmozó ...
Nyerges, Miklós +3 more
core
Quelles compétences pour les bibliothèques de recherche ? [PDF]
, 2016 The one-step preparation of 1-nitrobicyclo[3.1.0]hexane and bicycloisoxazoline-N-oxide was readily achieved from conjugate adducts of nitro alkenes and allylmalonates by treatment with Ag2O and iodine under basic conditions.
Akio Kamimura (1754224) +4 more
core +7 more sources
Recent advances in the synthesis of triazole derivatives [PDF]
, 2015 Triazole ring system has attracted a continuously growing interest of synthetic organic chemists and those dealing with the medicinal compounds due to its versatile potential to interact with biological systems.
Ahmad, Matloob +6 more
core
Binap-silver-catalyzed enantioselective multicomponent 1,3-dipolar cycloaddition of azomethines ylides derived from ethyl glyoxylate [PDF]
, 2015 The enantioselective binap–silver catalyzed multicomponent 1,3-dipolar cycloaddition using ethyl glyoxylate, phenylalanine ethyl ester, and maleimides is described. The employment of basic silver carbonate allows the reaction to take place in the absence
Mancebo Aracil, Juan +2 more
core +2 more sources
Orthogonal, metal-free surface modification by strain-promoted azide–alkyne and nitrile oxide–alkene/alkyne cycloadditions [PDF]
, 2012 In this article we present a fast and efficient methodology for biochemical surface patterning under extremely mild conditions. Micropatterned azide/benzaldoxime-surfaces were prepared by microcontact printing of a heterobifunctional cyclooctyne oxime ...
Arlinghaus, Heinrich F +6 more
core +1 more source