Dirhodium (II, II) paddlewheel complexes

R Hrdina - European Journal of Inorganic Chemistry, 2021 - Wiley Online Library
This minireview summarizes synthetic approaches towards homoleptic dirhodium (II, II)
paddlewheel complexes with the general formula Rh2A4. These complexes have found …

Quantum Chemical Interrogation of Reactions Promoted by Dirhodium Tetracarboxylate Catalysts─ Mechanism, Selectivity, and Nonstatistical Dynamic Effects

DJ Tantillo - Accounts of Chemical Research, 2024 - ACS Publications
Conspectus Rh2L4 catalysts have risen in popularity in the world of organic synthesis, being
used to accomplish a variety of reactions, including C–H insertion and cyclopropanation …

Enantioselective Rh (II)-catalyzed desymmetric cycloisomerization of diynes: constructing furan-fused dihydropiperidines with an alkyne-substituted aza-quaternary …

R Wu, J Lu, T Cao, J Ma, K Chen… - Journal of the American …, 2021 - ACS Publications
Described herein is an enantioselective dirhodium (II)-catalyzed cycloisomerization of
diynes achieved by the strategy of desymmetrization, which not only represents a new …

Reversible substrate activation and catalysis at an intact metal–metal bond using a redox-active supporting ligand

TJ Steiman, C Uyeda - Journal of the American Chemical Society, 2015 - ACS Publications
An electron rich Ni (I)–Ni (I) bond supported by a doubly reduced naphthyridine–diimine
(NDI) ligand reacts rapidly and reversibly with Ph2SiH2 and Et2SiH2 to form stable adducts …

Enantioselective intermolecular C–H amination directed by a chiral cation

A Fanourakis, BD Williams, KJ Paterson… - Journal of the …, 2021 - ACS Publications
The enantioselective amination of C (sp 3)–H bonds is a powerful synthetic transformation
yet highly challenging to achieve in an intermolecular sense. We have developed a family of …

Tryptamine synthesis by iron porphyrin catalyzed C− H functionalization of indoles with diazoacetonitrile

KJ Hock, A Knorrscheidt… - Angewandte Chemie …, 2019 - Wiley Online Library
The functionalization of C− H bonds with non‐precious metal catalysts is an important
research area for the development of efficient and sustainable processes. Herein, we …

Stoichiometric Photochemical Carbene Transfer by Bamford–Stevens Reaction

S Jana, F Li, C Empel, D Verspeek… - … A European Journal, 2020 - Wiley Online Library
The photolysis of diazoalkanes is a timely strategy to conduct carbene‐transfer reactions
under mild and metal‐free reaction conditions, and has developed as an important …

Selective aerobic oxidation of biomass model compound veratryl alcohol catalyzed by air-stable copper (ii) complexes in water

NC Jana, S Behera, SK Maharana… - Catalysis Science & …, 2023 - pubs.rsc.org
Air-stable square pyramidal copper (II) bromide complexes 1, 2 and 3 with NNS, N (NH) S
and NNO ligand frameworks, respectively, were synthesized and successfully utilized as …

Effects of Axial Solvent Coordination to Dirhodium Complexes on the Reactivity and Selectivity in C–H Insertion Reactions: A Computational Study

CJ Laconsay, A Pla-Quintana, DJ Tantillo - Organometallics, 2021 - ACS Publications
Density functional theory calculations were used to systematically explore the effects of axial
ligation by solvent molecules on the reactivity and selectivity of dirhodium tetracarboxylates …

Tuning Rh (II)-catalysed cyclopropanation with tethered thioether ligands

D Cressy, C Zavala, A Abshire, W Sheffield… - Dalton …, 2020 - pubs.rsc.org
Dirhodium (II) paddlewheel complexes have high utility in diazo-mediated cyclopropanation
reactions and ethyl diazoacetate is one of the most commonly used diazo compounds in this …