Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Sara L. Younas"'
Autor:
Jan Streuff, Sara L. Younas
Publikováno v:
ACS Catalysis. 11:11451-11458
Through kinetic analysis, we demonstrate that the formation of catalyst and substrate reservoirs plays a crucial role in the titanium(III)-catalyzed ketone-nitrile coupling reaction. Together with the insight from previous studies, a kinetic model is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d90dda8c8f88184e1ed66f60cae26cd
https://doi.org/10.1021/acscatal.1c02870
https://doi.org/10.1021/acscatal.1c02870
Publikováno v:
ChemCatChem. 14
Low-valent titanocene catalysts are a versatile tool for organic synthesis. They promote inter- and intramolecular reactions ranging from homolytic bond cleavages to reductive umpolung reactions to additions and cyclizations in single electron steps.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc1be08cbe6ce108f3d5696d646bcc43
https://doi.org/10.1002/cctc.202200530
https://doi.org/10.1002/cctc.202200530
Publikováno v:
Angewandte Chemie. 131:17864-17867
Es wird über eine titankatalysierte Monodecyanierung geminaler Dinitrile berichtet, die unter milden Bedingungen abläuft, zahlreiche funktionelle Gruppen toleriert und auch auf quartäre Malononitrile angewendet werden kann. Eine entsprechende Desu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fff8ad1d9d489a792e02066cdc8172f6
https://doi.org/10.1002/ange.201908372
https://doi.org/10.1002/ange.201908372
Publikováno v:
Angewandte Chemie (International Ed. in English)
A titanium‐catalyzed mono‐decyanation of geminal dinitriles is reported. The reaction proceeds under mild conditions, tolerates numerous functional groups, and can be applied to quaternary malononitriles. A corresponding desulfonylation is demons
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8818ad1f75040dfb9cf1da5cb0501f07
http://europepmc.org/articles/PMC6899653
http://europepmc.org/articles/PMC6899653
Publikováno v:
European Journal of Organic Chemistry. 2019:6246-6260
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9faade5b609f1918cbea0c89f9bcc9ec
https://doi.org/10.1002/ejoc.201901043
https://doi.org/10.1002/ejoc.201901043
Publikováno v:
Chemistry – A European Journal. 25:10531-10545
This minireview provides a survey of the various synthetic approaches to chiral ansa-metallocenes of Ti, Zr, and Hf containing a carbon-based bridge. The individual strategies to install substitution patterns at either the cyclopentadienyl framework
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0142b5bcc8d9d961beb61f367b0b4899
https://doi.org/10.1002/chem.201901505
https://doi.org/10.1002/chem.201901505
Publikováno v:
Dalton Transactions. 47:5072-5082
The computational investigation of a titanium-catalysed reductive radical-radical coupling is reported. The results match the conclusions from an earlier experimental study and enable a further interpretation of the previously observed complex reacti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::775e120cb26297e5f39e2339a6ee3724
https://doi.org/10.1039/c8dt00643a
https://doi.org/10.1039/c8dt00643a
Publikováno v:
Chemistry – A European Journal. 25
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4ccf22679450dfebbef0ad21d99d5a0
https://doi.org/10.1002/chem.201984562
https://doi.org/10.1002/chem.201984562
Publikováno v:
Journal of Organometallic Chemistry. 919:121327
The synthesis of three chiral titanocene dichlorides based on a readily-accessible C2-symmetric tetrahydropentalenyl ligand is described. Two of the complexes are unsymmetrical containing also Cp and Cp∗ ligands, and one is the symmetric complex wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26739808842c3b7df8b0e610fa73a562
https://doi.org/10.1016/j.jorganchem.2020.121327
https://doi.org/10.1016/j.jorganchem.2020.121327
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 24(62)
Chiral ansa-metallocenes are privileged catalysts for a range of stereoselective transformations. Their synthesis, however, has remained a tremendous challenge, which has prevented a broad and systematic exploration for applications in synthesis and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20e19c9a3b992b8d9177b4e36c295838
https://pubmed.ncbi.nlm.nih.gov/30187606
https://pubmed.ncbi.nlm.nih.gov/30187606