Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Oriol Salvado"'
Publikováno v:
Advanced Synthesis & Catalysis. 364:1701-1707
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::656d065e701ab6658fba879a922c4db0
https://doi.org/10.1002/adsc.202200154
https://doi.org/10.1002/adsc.202200154
Autor:
Jana Sendra, Oriol Salvado, Manuel Pedrón, Efraim Reyes, Tomás Tejero, Elena Fernández, Pedro Merino, Jose L. Vicario
The ability of cyclooctatetraene oxide to undergo two sequential ring contraction events under mild conditions, using Brønsted acid catalysis, has been studied in detail. We have found that the selectivity can be controlled by the acidity of the cat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24dead3872b1001ed1900478ecac8b86
http://zaguan.unizar.es/record/125977
http://zaguan.unizar.es/record/125977
Publikováno v:
European Journal of Inorganic Chemistry. 2021:2802-2813
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d19cb0134c65acc0ea24d461a17c3528
https://doi.org/10.1002/ejic.202100296
https://doi.org/10.1002/ejic.202100296
Publikováno v:
Angewandte Chemie International Edition. 61
1,1-Diborylalkenes can be transformed into (Z)-skipped dienes through Cu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::899fe9930442b52991f712ec7aa579ca
https://doi.org/10.1002/anie.202208495
https://doi.org/10.1002/anie.202208495
Publikováno v:
Organic letters. 24(27)
Palladium catalyzes the cyclopropanation of 2-substituted 1,1-diborylalkenes with (trimethylsilyl)diazomethane. The relative stereoselectivity is controlled via a carbene insertion sequence generating an exclusive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5714b60ed457bb8c47a158f135d6b597
https://pubmed.ncbi.nlm.nih.gov/35796357
https://pubmed.ncbi.nlm.nih.gov/35796357
Autor:
Paula Dominguez-Molano, Gerard Bru, Elena Fernández, Oriol Salvado, Jorge J. Carbó, Ricardo J. Maza
Publikováno v:
Chemical Communications. 57:13361-13364
Exchange of boryl moieties between alkenylboranes and diboron reagents has been postulated as a stereospecific cross-metathesis pathway with concomitant formation of mixed diboron reagents. DFT calculations propose a mechanism for the stereocontrolle
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e72653db2442a4de8f1948c939a80b93
https://doi.org/10.1039/d1cc05815k
https://doi.org/10.1039/d1cc05815k
Autor:
Elena Fernández, Oriol Salvado
Publikováno v:
Chemical Communications. 57:6300-6303
We describe the preparation of densely functionalised 1,1-silylborylated trisubstituted alkenes, via a boron-Wittig reaction, between LiC(Bpin)2(SiMe3) and aliphatic or aromatic aldehydes. The condensation of diborylsilylmethide lithium salts with α
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84108411addf9753174a7c12d1a53276
https://doi.org/10.1039/d1cc01882e
https://doi.org/10.1039/d1cc01882e
We reveal here the regioselective nucleophilic addition of C(sp3) to 1,1-arylboryl alkenes, followed by nucleophilic attack of the alpha-boryl carbanionic intermediates to C(sp3) electrophiles, at room temperature. We envisioned this goal through eng
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11c555e28a66b316ace45881ac3571e5
https://doi.org/10.26434/chemrxiv-2022-vrsfr
https://doi.org/10.26434/chemrxiv-2022-vrsfr
Publikováno v:
Organic Letters. 21:9247-9250
gem-Diborylalkanes treated with LiTMP produce α-diborylalkane lithium bases that perform nucleophilic attack on vinyl aziridines with controlled regioselectivity. Preferred SN2 diborylalkylation ri...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eaa659fc097f66b5e66c5d185dc64c72
https://doi.org/10.1021/acs.orglett.9b03672
https://doi.org/10.1021/acs.orglett.9b03672
Autor:
Elena Fernández, Oriol Salvado
Publikováno v:
Molecules, Vol 25, Iss 1758, p 1758 (2020)
Molecules
Molecules
The interest of organoboron chemistry in organic synthesis is growing, together with the development of new and versatile polyborated reagents. Here, the preparation of 1,1,1-tri(boryl)alkanes, 1,2,3-tri(boryl)alkanes, 1,1,2-tri(boryl)alkanes, as wel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34d79a58a935bdfdf873828b9053e06e
https://doi.org/10.3390/molecules25071758
https://doi.org/10.3390/molecules25071758