Synthesis and reactivity of alkali metal aluminates bearing bis(organoamido)phosphane ligand

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F23%3A39921081" target="_blank" >RIV/00216275:25310/23:39921081 - isvavai.cz</a>
Result on the web
<a href="https://pubs.rsc.org/en/content/articlelanding/2023/dt/d3dt01859h" target="_blank" >https://pubs.rsc.org/en/content/articlelanding/2023/dt/d3dt01859h</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1039/d3dt01859" target="_blank" >10.1039/d3dt01859</a>

Result language
angličtina
Original language name
Synthesis and reactivity of alkali metal aluminates bearing bis(organoamido)phosphane ligand
Original language description
In this study, we report a group of alkali metal aluminates bearing bis(organoamido)phosphane ligand. The starting complex {[PhP(NtBu)2]AlMe2}Li & BULL;OEt2 (1) was prepared by stepwise deprotonation of the parent PhP(NHtBu)2 by nBuLi and AlMe3. Further derivatization of aluminate 1 was performed by the virtual substitution of lithium -{[PhP(NtBu)2]AlMe2}K (2), methyl substituents - {[PhP(NtBu)2]AlH2}Li & BULL;THF (3), modification of steric bulk and induction effects on the phosphorus atom - {[tBuP(N-2,6-iPr2C6H3)2]AlMe2}Li & BULL;(OEt2)2 (4), and phosphorus atom oxidation state {[Ph(Y)P(NtBu)2]AlMe2}Li (Y = O (5), S (6), Se (7), Te (8)). The structure causing non-covalent interactions in 1-4 were evaluated with the help of theoretical calculations and topological analysis ranging from & pi;-electron system-metal to agostic interactions of various types. The further reactions of 1 with various nucleophiles were found to be a versatile tool for the preparation of iminophosphonamides via the formation of P-E bond (E = Si, Ge, Sn, Pb, P, and C) and followed by P(iii) & RARR; P(v) tautomeric shift. In this study, we report a group of alkali metal aluminates bearing bis(organoamido)phosphane ligand.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10402 - Inorganic and nuclear chemistry

Project
<a href="/en/project/GA21-02964S" target="_blank" >GA21-02964S: Nitrogen Ligands for Main-Group Elements - Becoming Bulkier, More Conjugated and Guilty</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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