Recent advances in the synthesis of 2, 3-fused quinazolinones

W Wang, PS Zou, L Pang, CX Pan, DL Mo… - Organic & Biomolecular …, 2022 - pubs.rsc.org
As one of the most important structural units in pharmaceuticals and medicinal chemistry,
quinazolinone and its derivatives exhibit a wide range of biological and pharmacological …

Ti-Catalyzed and-Mediated Oxidative Amination Reactions

IA Tonks - Accounts of chemical research, 2021 - ACS Publications
Conspectus Titanium is an attractive metal for catalytic reaction development: it is earth-
abundant, inexpensive, and generally nontoxic. However—like most early transition metals …

Synthesis, spectral characterization, and catalytic efficiency of aroylhydrazone-based Cu (ii) complexes

L Nishana, A Sakthivel, MRP Kurup… - New Journal of …, 2023 - pubs.rsc.org
A series of copper (II) complexes [Cu (DKMB) Cl](1),[Cu (DKMB) NO3](2),[Cu (APMBH)
Cl2](3) and [Cu (APMB) NO3 (H2O)](4)(where DKMBH= di-2-pyridyl ketone-4 …

Photocatalyzed [2+ 1] cyclization of alkenes and silylated trifluorodiazoethanes: facile entry into (difluoromethylene) cyclopropanes

S Chen, Y Zhang, S Liu, X Shen - Science China Chemistry, 2023 - Springer
Methylenecyclopropanes are among the most robust building blocks in synthetic chemistry,
but the study on (difluoromethylene)-cyclopropanes is rather limited, because of the difficulty …

Predesign of Covalent‐Organic Frameworks for Efficient Photocatalytic Dehydrogenative Cross‐Coupling Reaction

Y Chen, SN Sun, XH Chen, ML Chen, JM Lin… - Advanced …, 2024 - Wiley Online Library
The dehydrogenative cross‐coupling reaction is the premier route for synthesizing important
4‐quinazolinone drugs. However, it usually requires high reaction temperature and long …

Heterocoupling of different aryl nitrenes to produce asymmetric azoarenes using iron–alkoxide catalysis and investigation of the cis–trans isomerism of selected bulky …

D Wannipurage, SS Kurup, S Groysman - Organometallics, 2021 - ACS Publications
Heterocoupling of different aryl nitrenes (originating in organoazides) to produce asymmetric
azoarenes using two different iron–alkoxide catalysts is reported. Fe (OC t Bu2 (3, 5 …

Density Functional Theory Calculations for Multiple Conformers Explaining the Regio‐and Stereoselectivity of Ti‐Catalyzed Hydroaminoalkylation Reactions

N Thoben, T Kaper, S de Graaff, L Gerhards… - …, 2023 - Wiley Online Library
Abstract Hybrid Density Functional Theory (DFT) calculations for multiple conformers of the
insertion reactions of a methylenecyclopropane into the Ti− C bond of two differently α …

Six-Membered Iridacycles with Five Nitrogen Atoms in the Ring

JD Johnson, AJ King, FS Wang… - Organometallics, 2024 - ACS Publications
Catalytic diazene metathesis is a fundamental inorganic transformation that remains
unrealized despite its potential value, given the photochemical properties of the diazene …

A Mononuclear and High-Spin Tetrahedral TiII Complex

A Reinholdt, D Pividori, AL Laughlin… - Inorganic …, 2020 - ACS Publications
A high-spin, mononuclear TiII complex,[(Tp t Bu, Me) TiCl][Tp t Bu, Me–= hydridotris (3-tert-
butyl-5-methylpyrazol-1-yl) borate], confined to a tetrahedral ligand-field environment, has …

Selective propargylic C (sp 3)–H activation of methyl-substituted alkynes versus [2+ 2] cycloaddition at a titanium imido template

M Fischer, M Manßen, M Schmidtmann, T Klüner… - Chemical …, 2021 - pubs.rsc.org
The reaction of the titanium imido complex 1b with 2-butyne leads to the formation of the
titanium azadiene complex 2a at ambient temperature instead of yielding the archetypical …