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Catalytic, Tunable, One-Step Bismuth(III) Triflate Reaction with Alcohols: Dehydration Versus Dimerization

[Image: see text] Bi(OTf)(3)·xH(2)O is a powerful catalyst for the dehydration of tertiary alcohols into alkenes in apolar solvents. The reaction proceeds smoothly and selectively, with amounts as low as 0.01 mol % catalyst, in yields up to 93%. Moreover, in polar solvents, Bi(OTf)(3)·xH(2)O (0.1–1...

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Autores principales: Kolsi, Laura E., Yli-Kauhaluoma, Jari, Moreira, Vânia M.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Chemical Society 2018
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6644986/
https://www.ncbi.nlm.nih.gov/pubmed/31459017
http://dx.doi.org/10.1021/acsomega.8b01401
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author Kolsi, Laura E.
Yli-Kauhaluoma, Jari
Moreira, Vânia M.
author_facet Kolsi, Laura E.
Yli-Kauhaluoma, Jari
Moreira, Vânia M.
author_sort Kolsi, Laura E.
collection PubMed
description [Image: see text] Bi(OTf)(3)·xH(2)O is a powerful catalyst for the dehydration of tertiary alcohols into alkenes in apolar solvents. The reaction proceeds smoothly and selectively, with amounts as low as 0.01 mol % catalyst, in yields up to 93%. Moreover, in polar solvents, Bi(OTf)(3)·xH(2)O (0.1–1 mol %) selectively catalyzes the dimerization of the alcohols instead, forming new C–C bonds, in yields up to 96%. This mild, efficient, economic, and eco-friendly method is applicable across different chemical classes and amenable to several functional groups.
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spelling pubmed-66449862019-08-27 Catalytic, Tunable, One-Step Bismuth(III) Triflate Reaction with Alcohols: Dehydration Versus Dimerization Kolsi, Laura E. Yli-Kauhaluoma, Jari Moreira, Vânia M. ACS Omega [Image: see text] Bi(OTf)(3)·xH(2)O is a powerful catalyst for the dehydration of tertiary alcohols into alkenes in apolar solvents. The reaction proceeds smoothly and selectively, with amounts as low as 0.01 mol % catalyst, in yields up to 93%. Moreover, in polar solvents, Bi(OTf)(3)·xH(2)O (0.1–1 mol %) selectively catalyzes the dimerization of the alcohols instead, forming new C–C bonds, in yields up to 96%. This mild, efficient, economic, and eco-friendly method is applicable across different chemical classes and amenable to several functional groups. American Chemical Society 2018-08-09 /pmc/articles/PMC6644986/ /pubmed/31459017 http://dx.doi.org/10.1021/acsomega.8b01401 Text en Copyright © 2018 American Chemical Society This is an open access article published under an ACS AuthorChoice License (http://pubs.acs.org/page/policy/authorchoice_termsofuse.html) , which permits copying and redistribution of the article or any adaptations for non-commercial purposes.
spellingShingle Kolsi, Laura E.
Yli-Kauhaluoma, Jari
Moreira, Vânia M.
Catalytic, Tunable, One-Step Bismuth(III) Triflate Reaction with Alcohols: Dehydration Versus Dimerization
title Catalytic, Tunable, One-Step Bismuth(III) Triflate Reaction with Alcohols: Dehydration Versus Dimerization
title_full Catalytic, Tunable, One-Step Bismuth(III) Triflate Reaction with Alcohols: Dehydration Versus Dimerization
title_fullStr Catalytic, Tunable, One-Step Bismuth(III) Triflate Reaction with Alcohols: Dehydration Versus Dimerization
title_full_unstemmed Catalytic, Tunable, One-Step Bismuth(III) Triflate Reaction with Alcohols: Dehydration Versus Dimerization
title_short Catalytic, Tunable, One-Step Bismuth(III) Triflate Reaction with Alcohols: Dehydration Versus Dimerization
title_sort catalytic, tunable, one-step bismuth(iii) triflate reaction with alcohols: dehydration versus dimerization
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6644986/
https://www.ncbi.nlm.nih.gov/pubmed/31459017
http://dx.doi.org/10.1021/acsomega.8b01401
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