Reactivity of Phosphaalkyne tBuCP Toward a Ga‐Functionalized Germylene DOI Creative Commons
Xiaofei Sun, Peter W. Roesky

Zeitschrift für anorganische und allgemeine Chemie, Journal Year: 2024, Volume and Issue: 650(22)

Published: July 12, 2024

Abstract Phosphaalkynes are the heavier congener of nitriles which feature a polarized C δ− ≡P δ+ triple bond. Since isolation first phosphaalkyne in 1981, these compounds have become important ligands for transition metals and valuable building blocks synthetic chemistry. The reported reactivity with germylenes is rare, to expand this chemistry, we studied recently developed gallium‐substituted germylene 1 ([L Ph Ge−Ga(Cl)L BDI ] (L =PhC(N t Bu) 2 ; L =[{2,6‐ i Pr 6 H 3 NCMe} CH]) BuC≡P. Already at room temperature, insertion into Ga−Ge bond occurred, resulting metal‐functionalized ( Z )‐phosphaalkenyl complex [L Ge{C( Bu)=P}−Ga(Cl)L ). Complex was characterized by single crystal X‐ray diffraction analysis spectroscopic methods H, 13 C{ H}, 31 P{ H} NMR IR).

Language: Английский

Diverse Functionality of Molecular Germanium: Emerging Opportunities as Catalysts DOI
Nilanjana Mukherjee, Moumita Majumdar

Journal of the American Chemical Society, Journal Year: 2024, Volume and Issue: 146(35), P. 24209 - 24232

Published: Aug. 22, 2024

Fundamental research on germanium as the central element in compounds for bond activation chemistry and catalysis has achieved significant feats over last two decades. Designing strategies small molecule activations ultimate catalysts established capitalize orbital modalities of germanium, apparently imitating transition-metal frontier orbitals. There is a growing body examples contemporary implicating tunability orbitals through avant-garde approaches such geometric constrained empowered reactivity, bimetallic complementarity, cooperative etc. The goal this Perspective to provide readers with an overview emerging opportunities field germanium-based by perceiving underlying key principles. This will help convert discrete set findings into more systematic vision catalyst designs. Critical exposition germanium's participations evokes challenges involved innovative designs, wherein viewpoints are provided. We close addressing forward-looking directions catalytic manifold development. hope that be motivational applied constituent pragmatic catalysts.

Language: Английский

Citations

4
Oxidative addition reactions of heavy analogs of carbenes (germylenes, stannylenes, plumbylenes) to σ-bonds DOI
Elena N. Nikolaevskaya, Mikhail A. Syroeshkin, Mikhail P. Egorov

et al.

Coordination Chemistry Reviews, Journal Year: 2025, Volume and Issue: 530, P. 216469 - 216469

Published: Feb. 3, 2025

Language: Английский

Citations

0
An Air‐Stable Storage Compound for White Phosphorus: Reversible Addition to a Stannylene and Chemical Release of P4 DOI Creative Commons
Beate G. Steller, Clara A. Roller, Michaela Flock

et al.

Chemistry - An Asian Journal, Journal Year: 2024, Volume and Issue: 19(11)

Published: April 5, 2024

Controlled insertion into a single P-P bond of white phosphorus (P

Language: Английский

Citations

2
Reactivity of Phosphaalkyne tBuCP Toward a Ga‐Functionalized Germylene DOI Creative Commons
Xiaofei Sun, Peter W. Roesky

Zeitschrift für anorganische und allgemeine Chemie, Journal Year: 2024, Volume and Issue: 650(22)

Published: July 12, 2024

Abstract Phosphaalkynes are the heavier congener of nitriles which feature a polarized C δ− ≡P δ+ triple bond. Since isolation first phosphaalkyne in 1981, these compounds have become important ligands for transition metals and valuable building blocks synthetic chemistry. The reported reactivity with germylenes is rare, to expand this chemistry, we studied recently developed gallium‐substituted germylene 1 ([L Ph Ge−Ga(Cl)L BDI ] (L =PhC(N t Bu) 2 ; L =[{2,6‐ i Pr 6 H 3 NCMe} CH]) BuC≡P. Already at room temperature, insertion into Ga−Ge bond occurred, resulting metal‐functionalized ( Z )‐phosphaalkenyl complex [L Ge{C( Bu)=P}−Ga(Cl)L ). Complex was characterized by single crystal X‐ray diffraction analysis spectroscopic methods H, 13 C{ H}, 31 P{ H} NMR IR).

Language: Английский

Citations

0