Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Zachary A. Kasun"'
Autor:
William G. Shuler, Jacob R Rodriguez, Zachary A. Kasun, Adam J. Berges, Taylor N. Lewis, Christopher J. Bardeen, Claire Tonnelé, David Casanova, Hiroki Sato, Michael J. Krische
Publikováno v:
Journal of the American Chemical Society. 143(44)
Covalent assemblies of conjugated organic chromophores provide the opportunity to engineer new excited states with novel properties. In this work, a newly developed triple-stranded cage architecture, in which meta-substituted aromatic caps serve as c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::797dfa02d99c7860ddd67aa77f8251a1
https://pubmed.ncbi.nlm.nih.gov/34709810
https://pubmed.ncbi.nlm.nih.gov/34709810
Autor:
Jing Nie, Michael J. Krische, Jon A. Bender, Sean T. Roberts, Zachary A. Kasun, Yasuyuki Mori, Hiroki Sato
Publikováno v:
Chemical Science. 9:7866-7873
Ruthenium(0) catalyzed diol–diene benzannulation is applied to the conversion of oligo(p-phenylene vinylenes) 2a–c, 5 and 6 to alternating oligo(o,p-phenylenes) 10a–c, 11–13. Orthogonality with respect to conventional palladium catalyzed biar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f3858b6d84dfb69e0703baa957e8211
https://doi.org/10.1039/c8sc03236j
https://doi.org/10.1039/c8sc03236j
Autor:
Zachary A, Kasun, Hiroki, Sato, Jing, Nie, Yasuyuki, Mori, Jon A, Bender, Sean T, Roberts, Michael J, Krische
Publikováno v:
Chemical Science
Ruthenium(0) catalyzed diol–diene benzannulation enables formation of p-bromo-terminated alternating oligo(o,p-phenylenes) and, therefrom, diverse PAH materials.
Ruthenium(0) catalyzed diol–diene benzannulation is applied to the conversion o
Ruthenium(0) catalyzed diol–diene benzannulation is applied to the conversion o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::2dbf240e54a90564462d1286d666b3fe
https://pubmed.ncbi.nlm.nih.gov/30429996
https://pubmed.ncbi.nlm.nih.gov/30429996
Publikováno v:
Organic Letters
Aryl electrophiles containing tethered allylboronate units undergo efficient intramolecular coupling in the presence of a chiral palladium catalyst to give enantioenriched carbocyclic products. The reaction is found to be quite general, affording 5,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a5c4f4c31e0a13e79d0add6e1f151b92
https://doi.org/10.1021/ol5019163
https://doi.org/10.1021/ol5019163
Publikováno v:
ChemInform. 47
The development and application of stereoselective and site-selective catalytic methods that directly convert lower alcohols to higher alcohols are described. These processes merge the characteristics of transfer hydrogenation and carbonyl addition,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a0dc2cd24c2ab0c33ea7d4564560fc1
https://doi.org/10.1002/chin.201633219
https://doi.org/10.1002/chin.201633219
The development and application of stereoselective and site-selective catalytic methods that directly convert lower alcohols to higher alcohols are described. These processes merge the characteristics of transfer hydrogenation and carbonyl addition,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb2ad6ffbc8871a21b27c6e0321d07de
https://europepmc.org/articles/PMC4871165/
https://europepmc.org/articles/PMC4871165/
Publikováno v:
Journal of the American Chemical Society. 137(28)
(+)-Zincophorin methyl ester is prepared in 13 steps (longest linear sequence). A bidirectional redox-triggered double anti-crotylation of 2-methyl-1,3-propane diol directly assembles the triketide stereopolyad spanning C4–C12, significantly enhanc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21331bc2a0be44d1dbccb5bacb49bcf3
https://pubmed.ncbi.nlm.nih.gov/26167950
https://pubmed.ncbi.nlm.nih.gov/26167950
Publikováno v:
ChemInform. 46
The title coupling reaction provides enantioenriched 5-, 6- and 7-membered carbocyclic products as single regioisomers.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::819e90e747a55c4446dfbdfd4fbce94a
https://doi.org/10.1002/chin.201510034
https://doi.org/10.1002/chin.201510034
Publikováno v:
ChemInform. 45
A new method for the ring expansion of cyclic diols is described. Using improved conditions for the ruthenium(0) catalyzed cycloaddition of cyclic 1,2-diols with 1,3-dienes, fused [n.4.0] bicycles 3a–3r (n = 3–6) are formed, which upon exposure t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7854beb08d4f5ef1150851e570d54ad1
https://doi.org/10.1002/chin.201449029
https://doi.org/10.1002/chin.201449029
Publikováno v:
Chemical Communications. 50:7545
A new method for the ring expansion of cyclic diols is described. Using improved conditions for the ruthenium(0) catalyzed cycloaddition of cyclic 1,2-diols with 1,3-dienes, fused [n.4.0] bicycles 3a–3r (n = 3–6) are formed, which upon exposure t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bb08da07bb34f038cb06a0b5a7a729b6
https://doi.org/10.1039/c4cc03983a
https://doi.org/10.1039/c4cc03983a