C,N-Chelated Organogermanium(II) Hydride as Catalyst for Esterification of Aldehydes
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F25%3A39923335" target="_blank" >RIV/00216275:25310/25:39923335 - isvavai.cz</a>
Result on the web
<a href="https://doi.org/10.1002/chem.202501543" target="_blank" >https://doi.org/10.1002/chem.202501543</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/chem.202501543" target="_blank" >10.1002/chem.202501543</a>
Alternative languages
Result language
angličtina
Original language name
C,N-Chelated Organogermanium(II) Hydride as Catalyst for Esterification of Aldehydes
Original language description
The reactions of the monomeric C,N-chelated organogermanium(II) hydride L(H)Ge<middle dot>BH3 (1) with potassium alkoxides KOR provided potassium hydrido-alkoxo-germanato-borates {K(THF)2[BH3<middle dot>Ge(L)(H)(OR)]}2 (R = tBu (2), C(CH3)2CH2CH3 (3)) as products of KOR addition. Compounds 2 and 3 react with benzaldehyde under formation of alkyl esters of benzoic acid along with elimination of a neutral complex L(H)Ge<middle dot>BH3 (1). Thus complex 1 was tested as a useful catalyst for esterification of aldehydes by KOtBu. The GC-MS analysis revealed formation of t-butyl esters of appropriated carboxylic acids. The mechanistic studies for the esterification of benzaldehyde with KOtBu catalyzed by 1 were also performed either theoretically (DFT calculations), or experimentally (NMR and IR spectroscopy).
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10400 - Chemical sciences
Result continuities
Project
<a href="/en/project/EH23_021%2F0008593" target="_blank" >EH23_021/0008593: Innovative materials with high added value suitable for applications</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Chemistry - A European Journal
ISSN
0947-6539
e-ISSN
1521-3765
Volume of the periodical
31
Issue of the periodical within the volume
40
Country of publishing house
DE - GERMANY
Number of pages
7
Pages from-to
"e202501543"
UT code for WoS article
001521433400001
EID of the result in the Scopus database
2-s2.0-105009687406