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Published in 2018 at "Applied Organometallic Chemistry"
DOI: 10.1002/aoc.3978
Abstract: We report a simple process for the synthesis of Fe3O4@SiO2/APTMS (APTMS = 3-aminopropyltrimethoxysilane) core–shell nanocatalyst support. The new nanocatalyst was prepared by stabilization of Pd(cdha)2 (cdha = bis(2-chloro-3,4-dihydroxyacetophenone)) on the surface of the Fe3O4@SiO2/APTMS support. The structure and composition…
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Keywords:
surface fe3o4;
fe3o4 sio2;
sio2;
hiyama cross ... See more keywords
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Published in 2021 at "Tetrahedron Letters"
DOI: 10.1016/j.tetlet.2021.153338
Abstract: Abstract A new strategy to effectively lock the conformation of substituents at the 3,3’-positions of axial-chiral biisoquinoline N,N’-dioxides was developed based on the strong dipole–dipole interaction between 1,2,3-triazole and pyridine N-oxide rings. The crystal structure…
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Keywords:
biisoquinoline dioxides;
trimethylsilyl triazoles;
biisoquinoline;
hiyama cross ... See more keywords
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Published in 2019 at "Organometallics"
DOI: 10.1021/acs.organomet.9b00197
Abstract: Highly enantioselective Hiyama cross-coupling reactions have been achieved through rhodium(I)-catalyzed dynamic kinetic asymmetric transformations between aryl siloxanes and cyclic racemic allyl halides. This process affords valuable enantiomerically enriched aryl-substituted cyclic allyl products and is compatible…
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Keywords:
allyl;
hiyama cross;
highly enantioselective;
enantioselective hiyama ... See more keywords
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Published in 2022 at "Journal of Chemical Research"
DOI: 10.1177/17475198211067163
Abstract: An efficient palladium-catalyzed Hiyama reaction between various pyrimidin-2-yl tosylates with organosilanes has been developed. The use of CuCl with TBAF as additive is essential for promotion of the construction of the carbon–carbon bond. This procedure…
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Keywords:
pyrimidin tosylates;
hiyama cross;
catalyzed hiyama;
palladium catalyzed ... See more keywords
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Published in 2022 at "Molecules"
DOI: 10.3390/molecules27175654
Abstract: Hiyama cross-coupling is a versatile reaction in synthetic organic chemistry for the construction of carbon–carbon bonds. It involves the coupling of organosilicons with organic halides using transition metal catalysts in good yields and high enantioselectivities.…
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Keywords:
hiyama cross;
transition metal;
cross coupling;
methodology ... See more keywords