Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Faben A. Cruz"'
Publikováno v:
Journal of the American Chemical Society. 141:3006-3013
In this article, we expand upon the catalytic hydrothiolation of 1,3-dienes to afford either allylic or homoallylic sulfides with high regiocontrol. Mechanistic studies support a pathway where regioselectivity is dictated by the choice of counter-ion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9835ea3a50535261f9413e0a86edc11
https://doi.org/10.1021/jacs.8b11395
https://doi.org/10.1021/jacs.8b11395
Publikováno v:
Journal of the American Chemical Society, vol 139, iss 31
We report an enantioselective coupling between alkynes and indoles. A Rh-hydride catalyst isomerizes alkynes to generate a metal-allyl species that can be trapped with both aromatic and heteroaromatic nucleophiles.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c3e1d46f5b17d521a90d9dc959c8b796
https://doi.org/10.1021/jacs.7b05893
https://doi.org/10.1021/jacs.7b05893
Autor:
Faben A. Cruz, Vy M. Dong
Publikováno v:
J Am Chem Soc
Journal of the American Chemical Society, vol 139, iss 3
Journal of the American Chemical Society, vol 139, iss 3
We report an enantioselective coupling between α-branched aldehydes and alkynes to generate vicinal quaternary and tertiary carbon stereocenters. The choice of Rh and organocatalyst combination allows for access to all possible stereoisomers with hi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::74db5d37df5104a31b7422ab47205ee0
https://doi.org/10.1021/jacs.6b10680
https://doi.org/10.1021/jacs.6b10680
Correction to 'Tandem Catalysis: Transforming Alcohols to Alkenes by Oxidative Dehydroxymethylation'
Publikováno v:
J Am Chem Soc
We report a Rh-catalyst for accessing olefins from primary alcohols by a C-C bond cleavage that results in dehomologation. This functional group interconversion proceeds by an oxidation-dehydroformylation enabled by N, N-dimethylacrylamide as a sacri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe3f0a69b7d01d754e67f7f93557b883
https://europepmc.org/articles/PMC8855941/
https://europepmc.org/articles/PMC8855941/
Publikováno v:
Journal of the American Chemical Society, vol 140, iss 32
We report a Rh-catalyst for accessing olefins from primary alcohols by a C-C bond cleavage that results in dehomologation. This functional group interconversion proceeds by an oxidation-dehydroformylation enabled by N, N-dimethylacrylamide as a sacri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee53e47603a8eba0685015643ef24c9a
https://escholarship.org/uc/item/0p74r28n
https://escholarship.org/uc/item/0p74r28n
Publikováno v:
Science. 347:56-60
Shifting hydroformylation into reverse The hydroformylation reaction is applied on large scale in the chemical industry to make aldehydes by adding hydrogen and carbon monoxide to olefins. The reverse process could also prove useful in modifying comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bcd0ae5c9ad8e65186cea09b5ced022e
https://doi.org/10.1126/science.1261232
https://doi.org/10.1126/science.1261232
Publikováno v:
ChemInform. 47
A regioselective Rh-catalyzed decarboxylative cross-coupling of β-keto acids and alkynes to access branched γ,δ-unsaturated ketones is presented.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5ea0ba32f8893adf10ac6d65a67dcc9
https://doi.org/10.1002/chin.201634032
https://doi.org/10.1002/chin.201634032
Publikováno v:
ChemInform. 46
Acyl groups with sterically hindered aryl residues (e.g. o-tolyl, mesityl or 1-naphthyl) as well as alkenyl or alkyl residues do not react.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d800aa0fc1f6b75b0a96ab718c62f66
https://doi.org/10.1002/chin.201534068
https://doi.org/10.1002/chin.201534068
Publikováno v:
Chemical Science
We report a catalytic C–C bond activation of unstrained conjugated monoynones via decarbonylation to synthesize disubstituted alkynes.
In this full article, detailed development of a catalytic decarbonylation of conjugated monoynones to synthe
In this full article, detailed development of a catalytic decarbonylation of conjugated monoynones to synthe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ce99a83f791080f0035d4cc25b7d13c
https://pubmed.ncbi.nlm.nih.gov/26229587
https://pubmed.ncbi.nlm.nih.gov/26229587
ChemInform Abstract: Alkyne Hydroacylation: Switching Regioselectivity by Tandem Ruthenium Catalysis
Publikováno v:
ChemInform. 46
β,γ-Unsaturated carbonyl compounds are synthesized through the coupling of internal alkynes with aldehydes using tandem Ru-catalysis.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b34dfae8ece12caaef7bc60d4a377ca
https://doi.org/10.1002/chin.201532082
https://doi.org/10.1002/chin.201532082