Low-Valent Transition Metalate Anions in Synthesis, Small Molecule Activation, and Catalysis

Chemical Reviews, Journal Year: 2024, Volume and Issue: 124(4), P. 1323 - 1463

Published: Feb. 14, 2024

This review surveys the synthesis and reactivity of low-oxidation state metalate anions d-block elements, with an emphasis on contributions reported between 2006 2022. Although field has a long rich history, chemistry transition been greatly enhanced in last 15 years by application advanced concepts complex ligand design. In recent years, potential highly reactive complexes fields small molecule activation homogeneous catalysis become increasingly evident. Consequently, exciting applications have developed, including catalytic transformations. article intends to guide reader through fascinating world low-valent metalates. The first part describes metalates stabilized assortment frameworks, carbonyls, isocyanides, alkenes polyarenes, phosphines phosphorus heterocycles, amides, redox-active nitrogen-based ligands. Thereby, will be familiarized impact different types physical chemical properties addition, ion-pairing interactions metal–metal bonding may dramatic influence structures reactivities. ramifications these effects are examined separate section. second is devoted toward inorganic molecules such as H2, N2, CO, CO2, P4 related species. It shown that use electron-rich translates into impressive hydrogenation organic reduction CO2. results discussed this illustrate being tapped for challenging processes relevance energy conversion. Therefore, it hoped serve useful resource inspire further developments dynamic research field.

Language: Английский

---

Catalytic Nitrogen Fixation Using Well‐defined Molecular Catalysts under Ambient or Mild Reaction Conditions

Angewandte Chemie International Edition, Journal Year: 2024, Volume and Issue: unknown

Published: May 23, 2024

Ammonia (NH

Language: Английский

---

Synthesis of Collidine from Dinitrogen via a Tungsten Nitride

Journal of the American Chemical Society, Journal Year: 2024, Volume and Issue: 146(12), P. 7979 - 7984

Published: March 15, 2024

The synthesis of pyridines from dinitrogen in homogeneous solution is known to be challenging considering that an N2 cleavage step needs combined with two N–C coupling steps. Herein, a tungsten complex bearing tailor-made 2,2′-(tBu2As)2-substituted tolane ligand scaffold was shown split afford the corresponding nitride, which not case for (iPr2As)2-substituted derivative. former nitride then reacted 2,4,6-trimethylpyrylium triflate, led formation oxo complex, along collidine. Over course this reaction, O atom pyrylium starting material replaced N via hitherto unprecedented skeletal editing process.

Language: Английский

---

Hydroamination of alkenes with dinitrogen and titanium polyhydrides

Nature, Journal Year: 2024, Volume and Issue: 632(8024), P. 307 - 312

Published: June 17, 2024

Language: Английский

---

Precision single-atom editing: new frontiers in nitrogen insertion and substitution for the generation of N-heterocycles

Organic Chemistry Frontiers, Journal Year: 2024, Volume and Issue: 11(14), P. 4041 - 4053

Published: Jan. 1, 2024

This paper primarily focuses on the editing of nitrogen atoms, encompassing insertion N, substitution C with and utilization 15 N in place 14 for construction N-heterocycles.

Language: Английский

---