Results 191 to 200 of about 2,593,431 (288)

Characterization of Tunisian Sun-Dried Merguez: Physicochemical and Compositional Changes During Drying. [PDF]

Foods
Belguith K, Jrad Z, Chahbani A, Debara M, Bouhemda T, Hammadi M, El Hatmi H.   +6 more
europepmc   +1 more source

Chiral Pyrazolinylidene Complexes for Asymmetric Catalysis

Chemistry – A European Journal, EarlyView.
The synthesis and application of pyrazolin‐5‐ylidene NHC chiral‐at‐ruthenium catalysts is reported. The strong donating pyrazolin‐5‐ylidene ligands led to highly electron rich ruthenium complexes, which showed excellent catalytic activity and enantioselectivity in the intramolecular aziridination of an alkene.
Felix Möller, Nemrud Demirel, Thomas Krüger, Linus Plohnke, Jennifer Schröder, Sergei I. Ivlev, Eric Meggers   +6 more
wiley   +1 more source

Well‐Defined Nickel Precatalysts: Form, Function, and Application

Chemistry – A European Journal, EarlyView.
This review provides guidance on which nickel precatalysts to choose for a given application or which properties to prioritize in reaction development. A summary of the ease of synthesis, stability, diversity, accessibility, modularity, and general applicability is provided along with a related infographic.
Morgan E. John, George A. Koutsantonis, Reto Dorta, Scott G. Stewart   +3 more
wiley   +1 more source

Dynamic Changes in Volatile Organic Compounds and Quality Traits in Two Wheat Cultivars During Grain Filling: An Integrated Volatilomics Study Using HS-GC-IMS and HS-SPME-GC-MS. [PDF]

Foods
Mao H, Liu L, Zhang J, Yue L, Wang J, Maimaiti Z, Xu Y, Zhang T, Liu N, Cao J, Yikeremu H, Zhang X, Shi S, Yu M.   +13 more
europepmc   +1 more source

Photoinduced ROS Production by Poly(3‐hexylthiophene) (P3HT) is due to Autoxidation Rather Than Catalysis

Chemistry – A European Journal, EarlyView.
P3HT is widely treated as a photocatalyst that generates ROS under light. We show otherwise: ROS production comes at the expense of the polymer itself. Photoexcited P3HT acts as a self‐sacrificial photosubstrate, undergoing irreversible autoxidation during light‐driven oxygen reduction—a distinction critical for interpreting its behavior in emerging ...
Roman Gańczarczyk, Renata Rybakiewicz‐Sekita, Eric D. Głowacki   +2 more
wiley   +1 more source

Processing effects on metabolites and volatiles in turnip (<i>Brassica rapa</i> L.) products: a targeted metabolomics study. [PDF]

Food Chem X
Zhou Y, Liu Z, Li C, Wang B, Chen Y, Zhou X, Shi X, Yue L.   +7 more
europepmc   +1 more source

The Synthesis of Aryl Esters of Carboxylic Acids and Sulfonic Acids by the Aid of Sulfur Trioxide

Nippon kagaku zassi, 1961
Aritsune KAJI, Koichi HASHIMOTO, Saburo KANO   +2 more
openaire   +2 more sources

Tailoring Liquid Crystalline Self‐Assembly and Photophysical Properties of Unsymmetrical Fluorenones via Polar Terminal Groups

Chemistry – A European Journal, EarlyView.
Novel liquid crystalline fluorenones bearing various head groups were synthesized and characterized. By alteration of the head group, N, SmC, or SmA phases were obtained, and emission properties could be tuned depending on solvent or temperature. ABSTRACT In this work, a series of novel unsymmetrical fluorenone derivatives bearing various head groups ...
Falk Feucht, Franziska Müller, Johanna Osterbrink, Anna Zens, Yann Molard, Sabine Laschat   +5 more
wiley   +1 more source

Geographical Origin Authentication of Wild Ginseng by Volatile and Non-Volatile Fingerprinting Across Growth Years. [PDF]

Foods
Cui L, Wang R, Guo H, Ren Y, Guo Y, Liu X, Li X, Jin M, Luo J, Zhao H.   +9 more
europepmc   +1 more source

Phosphonomethyl (Thio)Phosphonamidite Reagents for the Construction of Phosphonylmethyl Phosphono(Di)Thioate Mono‐ and Diesters

Chemistry – A European Journal, EarlyView.
A set of new phosphonomethyl (thio)phosphonamidite reagents is introduced to generate unprecedented pyrophosphate mimetics. The versatile P(III)‐P(V) reagents allow for the construction of various pyrophosphate isosteres, and the applicability of the chemistry is illustrated in the assembly of a diverse set of stabilized CDP‐glycerol and CDP‐ribitol ...
Pascal Balić, Roy Steneker, Gijsbert A. van der Marel, Jeroen D. C. Codée, Dmitri V. Filippov   +4 more
wiley   +1 more source