Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Víctor Laina"'
Autor:
Jorge Humbrías-Martín, José Alemán, Víctor Laina-Martín, José A. Fernández-Salas, Rubén Mas-Ballesté
Publikováno v:
ACS Catalysis
Biblos-e Archivo. Repositorio Institucional de la UAM
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Biblos-e Archivo. Repositorio Institucional de la UAM
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A highly efficient enantioselective inverse-electron-demand aza-Diels-Alder reaction between aza-sulfonyl-1-aza-1,3-butadienes and silyl (di)enol ethers has been developed. The presented methodology allows the synthesis of benzofuran-fused 2-piperidi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fed5970ba359d0d81c3042a2517e22b9
https://doi.org/10.1021/acscatal.1c03390
https://doi.org/10.1021/acscatal.1c03390
Publikováno v:
Chemical communications (Cambridge, England). 57(88)
A highly enantioselective vinylogous Mukaiyama aldol reaction to ketoesters catalysed by a hydrogen-bond-donor-based bifunctional organocatalyst is presented. The addition of silyloxy dienol ether gives rise to multifunctional chiral tertiary alcohol
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e89a698f291a3812b26e9c5ae8b8a6f5
https://pubmed.ncbi.nlm.nih.gov/34672305
https://pubmed.ncbi.nlm.nih.gov/34672305
Publikováno v:
Chemistry – A European Journal. 27
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebca39f204770a607c3b11e3afedb4e4
https://doi.org/10.1002/chem.202184962
https://doi.org/10.1002/chem.202184962
Publikováno v:
Chemistry (Weinheim an Der Bergstrasse, Germany)
Chemistry – A European Journal
Biblos-e Archivo. Repositorio Institucional de la UAM
Universitat Autònoma de Barcelona
Chemistry – A European Journal
Biblos-e Archivo. Repositorio Institucional de la UAM
Universitat Autònoma de Barcelona
Cycloaddition reactions, in particular Diels‐Alder reactions, have attracted a lot of attention from organic chemists since they represent one of the most powerful methodologies for the construction of carbon‐carbon bonds. In particular, inverse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9295737b9b5fe9bcdfeb47f7c72f0cb7
https://pubmed.ncbi.nlm.nih.gov/34132427
https://pubmed.ncbi.nlm.nih.gov/34132427
Autor:
Samuel M. Smith, Víctor Laina-Martín, Andrew D. Smith, Mark D. Greenhalgh, Rifahath M. Neyyappadath, Shen Qu
Publikováno v:
Angewandte Chemie (International Ed. in English)
A highly enantioselective isothiourea‐catalyzed acylative kinetic resolution (KR) of acyclic tertiary alcohols has been developed. Selectivity factors of up to 200 were achieved for the KR of tertiary alcohols bearing an adjacent ester substituent,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::34bb1530708f00dfc3b7a01babce4c2f
Autor:
Jose Julian Aleman Lara, Jose Aleman, Sergio Diaz-Tendero Victoria, Víctor Laina, Roberto Del Río-Rodríguez, Jose Antonio Fernandez-Salas
Publikováno v:
Biblos-e Archivo. Repositorio Institucional de la UAM
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Chemical Communications
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Chemical Communications
A highly enantioselective organocatalytic Mukaiyama-Michael reaction of silyloxy dienes and α,β-unsaturated acyl phosphonates under bifunctional organocatalysis is presented. The new reactivity triggered by the catalyst conducted to Rauhut-Currier
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c05314185fe3c403fb6a79982cf75fc
https://doi.org/10.1039/c8cc07561a
https://doi.org/10.1039/c8cc07561a
Autor:
Jose Julian Aleman Lara, Jose Aleman, Víctor Laina, Jorge Humbrías Martín, Jose Antonio Fernandez-Salas
Publikováno v:
Biblos-e Archivo. Repositorio Institucional de la UAM
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A highly enantioselective organocatalytic vinylogous Mukaiyama aldol reaction of silyloxy dienes and isatins under bifunctional organocatalysis is presented. Substituted 3-hydroxy-2-oxindoles are synthesised in good yields and enantioselectivities. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::23cba475dd484db9512cd05cc5be1208
https://doi.org/10.1039/c8cc00759d
https://doi.org/10.1039/c8cc00759d
Autor:
Rubén Mas-Ballesté, Mariona Sodupe, Xavier Solans-Monfort, Francesca Peccati, José Alemán, Víctor Laina-Martín, Thomas Rigotti, Marta Liras, Javier Luis-Barrera
Publikováno v:
Angewandte Chemie International Edition
Biblos-e Archivo. Repositorio Institucional de la UAM
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Biblos-e Archivo. Repositorio Institucional de la UAM
instname
Described herein is a new visible-light photocatalytic strategy for the synthesis of enantioenriched dihydrofurans and cyclopentenes by an intramolecular nitro cyclopropane ring expansion reaction. Mechanistic studies and DFT calculations are used to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10a5956a2ee51644d9f669f06d580420
https://doi.org/10.1002/ange.201703334
https://doi.org/10.1002/ange.201703334
Publikováno v:
Chemical communications (Cambridge, England). 55(86)
A simple and general conjugate nucleophilic halogenation is presented. The THTO/halosilane combination has shown the ability to act as a nucleophilic halide source in the conjugate addition to a variety of Michael acceptors. In addition, a straightfo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89f8233ad8cba0cfb3d5491f654c470e
https://pubmed.ncbi.nlm.nih.gov/31599898
https://pubmed.ncbi.nlm.nih.gov/31599898