Zobrazeno 1 - 10 of 10 pro vyhledávání: '"Fernando Rabasa-Alcañiz"'
2
Enantioselective Synthesis of Pyrrolizidinone Scaffolds through Multiple-Relay Catalysis
Autor: María Sánchez-Roselló, Carlos del Pozo, Fernando Rabasa-Alcañiz, Javier Torres Fernández, Marcos Escolano
Publikováno v: Organic Letters. 22:9433-9438
A triple-tandem protocol for the synthesis of the pyrrolizidinone skeleton has been devised. It involves a cross metathesis-intramolecular aza-Michael reaction-intramolecular Michael addition tandem sequence, starting from N-pentenyl-4-oxo-2-alkenami
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::944b95d0aa669b4e0baf46df354b678f
https://doi.org/10.1021/acs.orglett.0c03344
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5
Highly convergent total synthesis of (+)-anaferine and (−)-dihydrocuscohygrine
Autor: Fernando Rabasa-Alcañiz, Javier Torres, Carlos del Pozo, Marcos Escolano, María Sánchez-Roselló, Alvaro Sanz-Vidal
Publikováno v: Organic Chemistry Frontiers. 6:3210-3214
A unified and highly convergent total synthesis of anaferine and dihydrocuscohygrine alkaloids has been devised, taking advantage of the dual role of N-sulfinyl amines as nucleophilic nitrogen sources and chiral auxiliaries. A bidirectional cross met
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e65af111b13e82452b3a007b45a46669
https://doi.org/10.1039/c9qo00811j
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6
Intramolecular Nitrone Cycloaddition of α-(Trifluoromethyl)styrenes. Role of the CF3 Group in the Regioselectivity
Autor: María Sánchez-Roselló, Fernando Rabasa-Alcañiz, Carlos del Pozo, Marcos Escolano, Santos Fustero, Amparo Asensio
Publikováno v: The Journal of Organic Chemistry. 82:2505-2514
The intramolecular 1,3-dipolar cycloaddition of ortho-substituted 1,1,1-trifluoromethylstyrene-derived nitrones is described. Tricyclic fused isoxazolidines were obtained as major or exclusive products, in contrast to the case for nonfluorinated subs
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c9ad068fa669651ed1f4a443f75da469
https://doi.org/10.1021/acs.joc.6b02880
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7
Tandem Organocatalytic Cycloaromatization/Intramolecular Friedel-Crafts Alkylation Sequence for the Synthesis of Indolizinones and Pyrrolo-azepinone Derivatives
Autor: Carlos del Pozo, María Sánchez-Roselló, Santos Fustero, Fernando Rabasa-Alcañiz
Publikováno v: JOURNAL OF ORGANIC CHEMISTRY
r-CIPF: Repositorio Institucional Producción Científica del Centro de Investigación Principe Felipe (CIPF)
Centro de Investigación Principe Felipe (CIPF)
r-CIPF. Repositorio Institucional Producción Científica del Centro de Investigación Principe Felipe (CIPF)
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The organocatalytic synthesis of indolizinones and pyrrolo-azepinones has been accomplished in a tandem fashion through a sequence that comprises initial cycloaromatization followed by intramolecular Friedel-Crafts alkylation. The process takes place
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4ff212cf479efd83e1d16acb7cf79a1
https://pubmed.ncbi.nlm.nih.gov/31329441
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8
Asymmetric synthesis of polycyclic 3-fluoroalkylproline derivatives by intramolecular azomethine ylide cycloaddition
Autor: Pedro Merino, Carlos del Pozo, Tomás Tejero, Anabel Sánchez-Merino, Daniel Hammerl, Santos Fustero, Fernando Rabasa-Alcañiz
Publikováno v: Organic Chemistry Frontiers
r-CIPF. Repositorio Institucional Producción Científica del Centro de Investigación Principe Felipe (CIPF)
instname
r-CIPF: Repositorio Institucional Producción Científica del Centro de Investigación Principe Felipe (CIPF)
Centro de Investigación Principe Felipe (CIPF)
The asymmetric synthesis of polycyclic fluorinated proline derivatives has been accomplished by means of an intramolecular azomethine ylide cycloaddition with fluorinated dipolarophiles. Thus, the reaction of benzaldehydes bearing a trifluoromethyl a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b4c274691400ca3ab8ffb883363fa91
https://fundanet.cipf.es/Publicaciones/ProdCientif/PublicacionFrw.aspx?id=3363
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9
Intramolecular Nitrone Cycloaddition of α-(Trifluoromethyl)styrenes. Role of the CF
Autor: Fernando, Rabasa-Alcañiz, Amparo, Asensio, María, Sánchez-Roselló, Marcos, Escolano, Carlos, Del Pozo, Santos, Fustero
Publikováno v: The Journal of organic chemistry. 82(5)
The intramolecular 1,3-dipolar cycloaddition of ortho-substituted 1,1,1-trifluoromethylstyrene-derived nitrones is described. Tricyclic fused isoxazolidines were obtained as major or exclusive products, in contrast to the case for nonfluorinated subs
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::56856ce4186a0383e14e4402be843ee5
https://pubmed.ncbi.nlm.nih.gov/28186780
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10
Organocatalytic enantioselective synthesis of trifluoromethyl-containing tetralin derivatives by sequential (hetero)Michael reaction–intramolecular nitrone cycloaddition
Autor: Carlos del Pozo, Tomás Tejero, Fernando Rabasa-Alcañiz, María Sánchez-Roselló, Pedro Merino, Javier Torres, Santos Fustero
Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
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ADVANCED SYNTHESIS & CATALYSIS
r-CIPF: Repositorio Institucional Producción Científica del Centro de Investigación Principe Felipe (CIPF)
Centro de Investigación Principe Felipe (CIPF)
r-CIPF. Repositorio Institucional Producción Científica del Centro de Investigación Principe Felipe (CIPF)
The enantioselective synthesis of tetralin derivatives bearing a trifluoromethylated all‐carbon quaternary stereocenter has been accomplished through a synthetic sequence comprising an organocatalytic β‐functionalization of ortho‐1‐trifluoro
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46dc9fd0931495dc07a003544cd86cb3
http://hdl.handle.net/10261/184863
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