Unprecedented multifunctionality of Grubbs and Hoveyda–Grubbs catalysts: competitive isomerization, hydrogenation, silylation and metathesis occurring in solution and on solid phase
This contribution showcases the interplay of several non-metathetic reactions (isomerization, silylation and “hydrogen-free” reduction) with metathesis in systems comprising a functionalized olefin and a soluble or resin-immobilized silane. These competing, one-pot reactions occur under activatio...
| Autores principales: | , , , , , |
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| Formato: | article artículo publishedVersion |
| Lenguaje: | Inglés |
| Publicado: |
MDPI
2020
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| Materias: | |
| Acceso en línea: | http://hdl.handle.net/2133/19494 http://hdl.handle.net/2133/19494 |
| Aporte de: |
| id |
I15-R121-2133-19494 |
|---|---|
| record_format |
dspace |
| institution |
Universidad Nacional de Rosario |
| institution_str |
I-15 |
| repository_str |
R-121 |
| collection |
Repositorio Hipermedial de la Universidad Nacional de Rosario (UNR) |
| language |
Inglés |
| orig_language_str_mv |
eng |
| topic |
Cross-metathesis Reduction Silylation Isomerization Solid-phase Alkenes Ruthenium Catalyst |
| spellingShingle |
Cross-metathesis Reduction Silylation Isomerization Solid-phase Alkenes Ruthenium Catalyst Martinez-Amezaga, Maitena Delpiccolo, Carina M. L. Méndez, Luciana Dragutan, Ileana Dragutan, Valerian Mata, Ernesto Gabino Unprecedented multifunctionality of Grubbs and Hoveyda–Grubbs catalysts: competitive isomerization, hydrogenation, silylation and metathesis occurring in solution and on solid phase |
| topic_facet |
Cross-metathesis Reduction Silylation Isomerization Solid-phase Alkenes Ruthenium Catalyst |
| description |
This contribution showcases the interplay of several non-metathetic reactions (isomerization,
silylation and “hydrogen-free” reduction) with metathesis in systems comprising a functionalized
olefin and a soluble or resin-immobilized silane. These competing, one-pot reactions occur under
activation by second-generation Ru-alkylidene catalysts. Different olefinic substrates were used to
study the influence of the substitution pattern on the reaction outcome. Emphasis is placed upon
the rarely reported yet important transformations implying a solid phase-supported silane reagent.
Catalytic species involved in and reaction pathways accounting for these concurrent processes are
evidenced. An unexpected result of this research was the clearly proved partial binding of the olefin
to the resin, thereby removing it from the reacting ensemble. |
| format |
article artículo publishedVersion |
| author |
Martinez-Amezaga, Maitena Delpiccolo, Carina M. L. Méndez, Luciana Dragutan, Ileana Dragutan, Valerian Mata, Ernesto Gabino |
| author_facet |
Martinez-Amezaga, Maitena Delpiccolo, Carina M. L. Méndez, Luciana Dragutan, Ileana Dragutan, Valerian Mata, Ernesto Gabino |
| author_sort |
Martinez-Amezaga, Maitena |
| title |
Unprecedented multifunctionality of Grubbs and Hoveyda–Grubbs catalysts: competitive isomerization, hydrogenation, silylation and metathesis occurring in solution and on solid phase |
| title_short |
Unprecedented multifunctionality of Grubbs and Hoveyda–Grubbs catalysts: competitive isomerization, hydrogenation, silylation and metathesis occurring in solution and on solid phase |
| title_full |
Unprecedented multifunctionality of Grubbs and Hoveyda–Grubbs catalysts: competitive isomerization, hydrogenation, silylation and metathesis occurring in solution and on solid phase |
| title_fullStr |
Unprecedented multifunctionality of Grubbs and Hoveyda–Grubbs catalysts: competitive isomerization, hydrogenation, silylation and metathesis occurring in solution and on solid phase |
| title_full_unstemmed |
Unprecedented multifunctionality of Grubbs and Hoveyda–Grubbs catalysts: competitive isomerization, hydrogenation, silylation and metathesis occurring in solution and on solid phase |
| title_sort |
unprecedented multifunctionality of grubbs and hoveyda–grubbs catalysts: competitive isomerization, hydrogenation, silylation and metathesis occurring in solution and on solid phase |
| publisher |
MDPI |
| publishDate |
2020 |
| url |
http://hdl.handle.net/2133/19494 http://hdl.handle.net/2133/19494 |
| work_keys_str_mv |
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Repositorios |
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