Results 321 to 330 of about 1,574,125 (383)

Shaping of a Reactive Manganese Catalyst Enables Access to Polyfunctionalized Cyclohexanes via Enantioselective C(sp3)─H Bond Oxidation of 1,3‐meso Diethers

Angewandte Chemie, EarlyView.
Structural shaping of a highly reactive chiral Mn‐oxo species translates into exceptionally enantioselective C─H oxidation catalyst of cyclohexyl 1,3‐meso diethers (up to >99% ee) leading to polyfunctionalized cyclohexanes. Abstract Chiral polyoxygenated cyclohexanes are valuable constituents of biologically relevant products.
Andrea Palone, Arnau Call, Aleria Garcia‐Roca, Josep M. Luis, Matthew S. Sigman, Massimo Bietti, Cristina Nevado, Miquel Costas   +7 more
wiley   +1 more source

Vitamin Status and Risk of Age-Related Diseases Among Adult Residents of the Pearl River Delta Region. [PDF]

Nutrients
Zhao Y, Zheng S, Wang B, Xiao W, He P, Bian Y.   +5 more
europepmc   +1 more source

Vitamin D Serum Levels and the Development of Intensive Care Unit-Acquired Weakness: Insights from a COVID-19 Intensive Care Cohort. [PDF]

Pathophysiology
Gulišija J, Čapkun V, Golic S, Stojanović Stipić S.   +3 more
europepmc   +1 more source

Mechanochemical Strategies Applied to the Late‐Stage Modifications of Pharmaceutically Active Compounds

Angewandte Chemie International Edition, Accepted Article.
This review explores the potential of mechanochemistry in the late‐stage modification of active pharmaceutical ingredients (APIs), offering a comprehensive analysis of methods designed to transform structurally complex molecular scaffolds. By examining the scope, efficiency, and mechanistic aspects of these approaches, the review highlights protocols ...
Johanna Templ, Lars Borchardt
wiley   +1 more source

Clinical Characteristics of Vitamin D Deficiency Detected in Long COVID Patients During the Omicron Phase. [PDF]

Nutrients
Matsuda Y, Sakurada Y, Nakano Y, Otsuka Y, Tokumasu K, Honda H, Soejima Y, Yokota Y, Takase R, Omura D, Otsuka F.   +10 more
europepmc   +1 more source

Bioinspired Cationic Antimicrobial Polymers

Angewandte Chemie International Edition, EarlyView.
A review about membrane active cationic polymers with antimicrobial properties. A focus is laid on polymeric architecture, stimuli‐responsive antimicrobial polymers, as well as synergistic effects of polymers, and other compounds. Abstract Antibiotics are an essential tool of modern medicine, which is critically endangered by the spread of ...
Heliya Javadi, Anne‐Catherine Lehnen, Matthias Hartlieb   +2 more
wiley   +1 more source

Vitamin D and COVID-19: Clinical Evidence and Immunological Insights. [PDF]

Life (Basel)
Caliman-Sturdza OA, Gheorghita RE, Soldanescu I.   +2 more
europepmc   +1 more source

An Update: Enzymatic Synthesis for Industrial Applications

Angewandte Chemie International Edition, EarlyView.
Biocatalysis has become a sustainable and cost‐competitive alternative to established chemical synthesis, enabling the enzyme‐based production of not only commodity chemicals but (non‐natural) amino acids, (rare) sugars, as well as synthetic nucleotides.
Thomas Bayer, Shuke Wu, Radka Snajdrova, Kai Baldenius, Uwe T. Bornscheuer   +4 more
wiley   +1 more source

Prevalence of self-medication with vitamin or mineral supplements in the prevention and treatment of COVID-19: a systematic review and meta-analysis. [PDF]

BMC Nutr
Rafati S, Rafati F, Shahabi N, Dastyar N, Arjmand F, Mousavi Nejad SM.   +5 more
europepmc   +1 more source

A Bidirectional Two-Sample Mendelian Randomization Study of Genetic Causality Between Vitamin D Levels and Pemphigus. [PDF]

Clin Cosmet Investig Dermatol
Wang Y, Cheng S, Que H.
europepmc   +1 more source