Results 271 to 280 of about 38,937 (354)
THE ACTION OF CYSTEINE OR CYANIDE UPON GONADOTROPIC EXTRACTS
Fritz Bischoff
openalex +1 more source
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
Unimolecular Fragment Coupling: A New Bond-Forming Methodology via the Deletion of Atom(s). [PDF]
Shimazumi R, Tobisu M.
europepmc +1 more source
A one‐pot synthesis for previously unknown heavy carbynes of Group 9 metals is presented. Furthermore, in a hitherto unknown metathetical exchange reaction, the transition metal plumbylidynes were converted into the respective stannylidynes in reaction with terphenyl stannylene chloride, and the germylidynes were formed from the corresponding ...
Lennart G. Holzapfel+5 more
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Direct cyanation reaction from benzoic acid to benzonitrile by paired electrosynthesis in liquid ammonia. [PDF]
Maeda Y, Sakuragi K, Kawase M.
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Is Phenylnitrene a Missing Link in the Formation of Polycyclic Aromatic Nitrogen Heterocycles?
A new formation pathway for polycyclic aromatic nitrogen heterocycles (PANHs) has been found. The reaction of phenylnitrene and the propargyl radical leads to quinoline, proving that nitrenes are suitable precursors for nitrogen incorporation mechanisms.
Rahel Arns+6 more
wiley +1 more source
A concise review of veterinary forensic medicine in Japan: current status and perspectives. [PDF]
Nakamura SI.
europepmc +1 more source
closo‐Carboranyl Analogs of β‐Arylethylamines: Direct Synthesis from Alkenes via EnT‐Catalysis
A strategy to directly synthesize closo‐carboranyl analogs of medicinal chemically important β‐arylethylamines from alkenes is reported. This reaction is enabled by the first formation of closo‐carboranyl radicals by energy transfer (EnT) catalysis and its unique mechanistic features.
Fritz Paulus+8 more
wiley +1 more source
Reductive sulfinylation by nucleophilic chain isomerization of sulfonylpyridinium. [PDF]
Li Y+6 more
europepmc +1 more source