Results 211 to 220 of about 1,201,228 (414)

THE COMBINATION OF PHENOL RED AND PROTEINS

, 1925
Arthur P. Grollman
openalex   +1 more source

The influence of l-ascorbic acid on the disappearance of the phenolic group of l-tyrosine in the presence of guinea pig-liver suspensions [PDF]

, 1950
H. A. Painter, S. S. Zilva
openalex   +1 more source

Double‐Sided Control of Product Type Preference in the Visible‐Light Initiated Reaction of 1,3‐Dicarbonyl Compounds with Alkenes

Advanced Synthesis &Catalysis, EarlyView.
Abstract The demonstrated light‐initiated addition of radicals formed on an active methylene group to styrene derivatives exhibits a product selectivity influenced by the presence of a protic solvent. Under protic conditions, the predominant products are branched compounds with the alkene moiety attached to the methylene group.
Małgorzata Pałyga, Jan Rzepiela, Sebastian Baś   +2 more
wiley   +1 more source

Ueber die durch Einwirkung alkalischer Hypochlorite auf Phenol gebildeten Chlorphenole [PDF]

, 1883
Th. Chandelon
openalex   +1 more source

Gram‐Scale Photocatalysis with a Stable and Recyclable Chromium(III) Photocatalyst in Acetonitrile and in Water

Advanced Synthesis &Catalysis, EarlyView.
Abstract The use of stable photosensitizers made on a multigram‐scale from cheap and available starting materials offers an extraordinary opportunity to translate small‐scale proof‐of‐concept photoreactions to widespread applications in non‐specialized laboratories, thereby promoting the implementation of light‐driven syntheses.
Steven Sittel, Julian Neuner, Jonas M. Grenz, Christoph Förster, Robert Naumann, Katja Heinze   +5 more
wiley   +1 more source

Ueber die Wirkung und das chemische Verhalten des Phenol (Carbolsäure) im thierischen Organismus [PDF]

, 1872
E. Salkowski
openalex   +1 more source

Heterogeneously Catalyzed Cascade Oxidative Coupling/Dearomative Spirocyclization of Diarylamines: Facile Access to Spiroacridines

Advanced Synthesis &Catalysis, EarlyView.
Abstract Spirocyclic compounds, particularly spirocyclohexadienones, are important in pharmaceuticals due to their biological activity. In this study, we develop a catalytic cascade oxidative spirocyclization of diarylamines for the rapid access to highly functionalized spirocyclohexadienones. Using commercially available recyclable heterogeneous metal
Kenji Matsumoto, Naho Sato, Yoshinori Kobayashi, Kanako Date, Yasuko Okamoto, Touya Kariya, Tsukasa Hirokane, Masahiro Yoshida   +7 more
wiley   +1 more source

A New Method for the Determination of Phenol in the Presence of Certain Other Phenols. [PDF]

, 1920
Robert M. Chapin
openalex   +1 more source

Continuous Flow Technology Enabling Photochemistry

Advanced Synthesis &Catalysis, EarlyView.
Abstract The merger of continuous flow technology and modern photochemistry has enabled countless applications showcasing new opportunities for chemical synthesis demonstrating improvements in selectivity, safety, sustainability and scalability. This focused review aims to highlight a selection of recently published case studies from academic and ...
Ruairi Crawford, Marcus Baumann
wiley   +1 more source

ENZYMATIC SYSTEM SYNTHESIZING SULFURIC ACID ESTERS OF PHENOLS

, 1955
R.H. De Meio, Martha Wizerkaniuk, Ian Schreibman   +2 more
openalex   +1 more source