Results 191 to 200 of about 17,768 (339)

Pyrrolidine synthesis via ring contraction of pyridines. [PDF]

Nat Commun
Ueno R, Hirano S, Takaya J.
europepmc   +1 more source

Biocatalytic Construction of Chiral Pyrrolidines and Indolines via Intramolecular C(sp³)-H Amination. [PDF]

ACS Cent Sci, 2023
Qin ZY, Gao S, Zou Y, Liu Z, Wang JB, Houk KN, Arnold FH.   +6 more
europepmc   +1 more source

Fundamental studies of anthelmintics (XXIII).Biochemical and pharmacological studies of 1-[2-(dodecyloxy)ethyl]pyrrolidine hydrochloride (DEP) on Ascaris lumbricoides suum.

, 1974
Masaru Kunitomo, Toshiyuki NAGAKURA
openalex   +2 more sources

Mechanochemical Aerobic Activation of Metallic Copper for the Synthesis of 1,4‐Allenynes

ChemSusChem, EarlyView.
In a copper of hours. A sustainable mechanochemical approach to synthesize conjugated allenynes via copper‐catalyzed homocoupling of propargylic esters is reported. Using ball milling, cheap Cu0 from powders and recycled materials to generate catalytically active CuI species under aerobic conditions is activated.
Ana M. Constantin, Francesco Mele, Matteo Lanzi, Giovanni Maestri, Raimondo Maggi, Nicola Della Ca’, Luca Capaldo   +6 more
wiley   +1 more source

Photo- and Cobalt-Catalyzed Cycloisomerization of Unsaturated Guanidines, (Iso-)Ureas, and Carbonates. [PDF]

Org Lett
Lindner H, Carreira EM.
europepmc   +1 more source

Highly Isoselective Polymerization of rac‐Lactide by Zinc Complexes of Sequential Tetradentate {ONNN} Ligands

ChemSusChem, EarlyView.
Zinc complexes of a new family of sequential {ONNN} ligands are introduced and employed for the ring‐opening polymerization of rac‐lactide. The pyridine‐amine‐imine‐phenolate complexes lead to a rare combination of very high activities and isoselectivities yielding stereomultiblock poly(lactic acid) while their isomers are less active and essentially ...
Inbar Kremer‐Shitrit, Inbar Zaltsman, Sophia Lipstman, Debashis Chakraborty, Moshe Kol   +4 more
wiley   +1 more source

Decarboxylation-Driven Double Annulations: Innovative Multi-Component Reaction Pathways. [PDF]

Molecules
Zhan D, Yang G, Zhou T, Nallapati S, Zhang X.   +4 more
europepmc   +1 more source

Pyrrolidine dithiocarbamate abrogates tissue factor (TF) expression by endothelial cells: evidence implicating nuclear factor-kappa B in TF induction by diverse agonists [PDF]

, 1995
CL Orthner, GM Rodgers, LA Fitzgerald
openalex   +1 more source

Unveiling the Impact of Microstructure Alterations on Photocatalytic Hydrogen Peroxide Preparation via DFT Prediction and Analysis

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Under illumination conditions, ToRed series of catalysts absorb photon energy to generate photogenerated electron–hole pairs, which catalyze the formation of hydrogen peroxide from water. Photocatalytic technology has attracted much attention in the fields of clean energy and environmental governance. However, how to design and develop highly efficient
Hong Tu, Zhichao Zhao, Shunshun Chen, Ya Wang, Shunhong Chen, Jian Zhang, Jian Wu   +6 more
wiley   +1 more source

Regio- and stereochemical stability induced by anomeric and gauche effects in difluorinated pyrrolidines. [PDF]

Beilstein J Org Chem
Silva AFC, Martins FA, Freitas MP.
europepmc   +1 more source