Results 231 to 240 of about 47,089 (385)

Asymmetric Electrophilic alpha-Amidoalkylation 6 [PDF]

, 1989
Praschak, Ilona, Wanner, Klaus Th.
core   +1 more source

Cyanines Substituted on the Polymethine Chain: Synthesis, Resulting Properties, and Application Use Cases

ChemPlusChem, EarlyView.
Cyanines are small‐molecule dyes with a polymethine chain. For various applications, their properties can be tuned by varying not only chain length and auxochrome end groups but also the substituents on the polymethine chain. Here, we review the synthesis, properties, and applications of cyanines with substituents on the polymethine chain.
Rebecca Strada, David Dunlop, Peter Šebej   +2 more
wiley   +1 more source

Hypervalent iodine-mediated intramolecular alkene halocyclisation. [PDF]

Beilstein J Org Chem
Bansal C, Ruggles O, Rowett AC, Lennox AJJ.   +3 more
europepmc   +1 more source

The Structure of a New Piperidine Derivative from Buckwheat Seeds (Fagopyrum esculentum Moench)

, 1974
Masakazu ISOBE, Sadao Sakamura
openalex   +2 more sources

FOR PIPERIDINES,CONTACT REILLY [PDF]

, 1971

openalex   +1 more source

Drug Discovery Applications of Nitroso (Hetero)Arene Derivatives

ChemPlusChem, EarlyView.
Nitroso (hetero)aromatic compounds are bioactive molecules with antiviral, anticancer, neuroprotective, and antimicrobial properties. This review highlights their mechanisms of action—oxidative stress, DNA damage, and enzyme inhibition—alongside synthesis, structure–activity relationships, and toxicity challenges, offering insight into their ...
Silvia Roscales, Aurelio G. Csáky
wiley   +1 more source

Reductive Transamination of Pyridinium Salts to N-Aryl Piperidines. [PDF]

J Org Chem
Chen Z, Song G, Qi L, Gunasekar R, Aïssa C, Robertson C, Steiner A, Xue D, Xiao J.   +8 more
europepmc   +1 more source

FOR PIPERIDINES, CONTACT REILLY [PDF]

, 1974

openalex   +1 more source

Intramolecular Heck Reactions of Cyclic Sulfonamides: Regiochemical Trends and Reductive Cleavage

European Journal of Organic Chemistry, EarlyView.
The synthesis of a new class of cyclic sulfonamides and their subsequent conversion into substituted N‐heterocycles is reported. Methyl‐substituted tetrahydropyridine and tetrahydro‐azepine Heck precursors are prepared and cyclized to provide a variety of regioisomeric products.
Hanno Stanley, Anna Tews, Kimberly Geoghegan, Paul Evans   +3 more
wiley   +1 more source

Enantioselective Synthesis of Spirocyclic Nitrogen-Containing Heterocycles Catalyzed by an Iridium-Containing Cytochrome. [PDF]

J Am Chem Soc
Xu J, Bloomer BJ, Brunn JN, Quest AP, Chakraborty S, Schneider JE, Clark DS, Hartwig JF.   +7 more
europepmc   +1 more source