Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Todd D. Senecal"'
Autor:
Shuoyan Xiong, Alexandria Hong, Brad C. Bailey, Heather A. Spinney, Todd D. Senecal, Hannah Bailey, Theodor Agapie
Publikováno v:
Angewandte Chemie International Edition. 61
The insertion copolymerization of polar olefins and ethylene remains a significant challenge in part due to catalysts′ low activity and poor thermal stability. Herein we demonstrate a strategy toward addressing these obstacles through ligand design
Publikováno v:
PMC
Exchanging BF[subscript 3] by CF[subscript 3]: The title reaction proceeds under exceedingly mild reaction conditions and provides 2-arylvinyl- and 2-heteroarylvinyl-substituted substrates with E/Z selectivities of more than 95:5. Experimental observ
Publikováno v:
PMC
Playing it safe: The nontoxic cyanide source K[subscript 4][Fe(CN)[subscript 6]⋅3 H[subscript 2]O can be used for the cyanation of (hetero)aryl halides. The application of palladacycle catalysts prevents poisoning during catalyst formation, thereby
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0844666004a10a190401a0dbeb6e621f
https://orcid.org/0000-0003-3875-4775
https://orcid.org/0000-0003-3875-4775
Publikováno v:
ChemInform. 43
It is crucial to use Togni′s reagent (I) as a limiting one to avoid formation of side products.
Publikováno v:
ChemInform. 42
Under the mild conditions, a wide range of trifluoromethylated arenes and heteroarenes is available.
A method for the room temperature copper-mediated trifluoromethylation of aryl and heteroaryl boronic acids has been developed. This protocol is amenable to normal benchtop setup and reactions typically require only 1−4 h. Proceeding under mild con
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1d0fb4a49572bd3d5a02d4807ea9bd8
https://europepmc.org/articles/PMC3093444/
https://europepmc.org/articles/PMC3093444/
Publikováno v:
ChemInform. 41
A wide range of (het)aryl chlorides (I) successfully undergoes Pd-catalyzed trifluoromethylation under relatively mild conditions.
Three Fluorines at Once The trifluoromethyl (CF 3 ) group is playing an increasingly important role in the design of pharmaceutical and agrochemical compounds. CF 3 is a powerful attractor of electron density within a given molecular framework, and r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9852fe9ef828d500616cd433b5e79b2d
https://europepmc.org/articles/PMC3005208/
https://europepmc.org/articles/PMC3005208/
Publikováno v:
Journal of the American Chemical Society. 128(14)
Allylic phosphonium ylides are readily generated by the combination of an allylic alcohol, a carbene, and a chlorophosphite. Here we demonstrate that these intermediates undergo a thermal [3,3]-rearrangement to provide single isomers of homoallylic p