Results 141 to 150 of about 371,340 (288)

Dihydroquinazolinones by Titanocene‐Catalyzed Reductive Radical Addition to Quinazolinones

open access: yesChemistry – A European Journal, EarlyView.
Tri‐ and tetracyclic dihydroquinazolinones or quinazolinones by titanocene catalysis: A highly diastereoselective and efficient reductive radical addition to quinazolinones enables an unprecedented entry to pharmaceutically relevant dihydroquinazolinones by avoiding the interception of radical intermediates prior to the slow radical addition.
Thomas Heinrichs   +5 more
wiley   +1 more source

Tri-(2-ethylhexyl)trimellitat – Bestimmung von 1-MEHTM, 2-MEHTM, 5OH-1-MEHTM, 5OH-2-MEHTM, 5cx-1-MEPTM und 5cx-2-MEPTM in Urin mittels LC-MS/MS: Biomonitoring-Methode. [PDF]

open access: yesMAK Collect Occup Health Saf
Kuhlmann L   +9 more
europepmc   +1 more source

Stable Cyclic Peterson Olefination Intermediates

open access: yesChemistry – A European Journal, EarlyView.
We present the first synthesis and characterization of several stable cyclic Peterson olefination intermediates with four carbon bonded substituents at the silicon. The cyclic 1,2‐oxasiletanide intermediates were synthesized via the reaction of an α‐silyl carbanion with various ketones.
Julia Landwehrmann   +3 more
wiley   +1 more source

Synthesis of Conjugated Linear and Cyclic Polyynes by Selective Alkyne Metathesis. [PDF]

open access: yesAngew Chem Int Ed Engl
Escudero J   +12 more
europepmc   +1 more source

Molecular Dynamics Simulations of γ‐Belite(010)–Water Interfaces With High‐Dimensional Neural Network Potentials

open access: yesChemistry – A European Journal, EarlyView.
Several γ$\gamma$‐belite(010)–water interfaces have been studied by molecular dynamics simulations using a high‐dimensional neural network potential. The structure and reactivity of interfacial water have been analyzed and two types of surface defects could be identified, which indicate the possible existence of a wide range of surface structures ...
Bernadeta Prus, Jörg Behler
wiley   +1 more source

Correction: Iron tris-mesityl: a homoleptic iron(ii) ferrate species for directed C-H activation. [PDF]

open access: yesChem Sci
Radović A   +12 more
europepmc   +1 more source

Cationic Permethylated Cyclodextrins Capable of Self‐Assembling Into Linear Nanostructures in Water

open access: yesChemistry – A European Journal, EarlyView.
A quaternary ammonium bridge equipped with a lipophilic substituent in permethylated cyclodextrins suppresses undesired supramolecular interactions and promotes controlled, directional head‐to‐tail self‐assembly into well‐defined linear nanostructures.
Maxime Kolb   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy