3 article(s) from Walter, Gary C
Comparison of early C–N and C–O coupling reactions.
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General flow scheme for catalytic Chan–Lam reaction.
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Observed trend for the effect of changing oxygen pressure on the NMR yield of 19.
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Comparison of 1H NMR spectra of non-purified (top) and QP-DMA purified (bottom) continuous flow syn...
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Scope of the catalytic Chan–Lam reaction in continuous flow.
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Syntheses of substrate 39.
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NOESY NMR spectrum for 30 with the characteristic NOESY signal encircled.
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NOESY NMR spectrum for 33 with the characteristic NOESY signal encircled.
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NOESY NMR spectrum for 35 with the characteristic NOESY signal encircled.
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Substrates that gave no products in flow.
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Scale-up procedure for 19.
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Beilstein J. Org. Chem. 2016, 12, 1598–1607, doi:10.3762/bjoc.12.156
Steric interactions of the carbon monoxide coordination to the aryl complex intermediate.
A) molecular structure of complex 1; B) ball and stick representation of X-ray structure; C) ball a...
Reverse “tube-in-tube” reactor.
Comparison of plug flow reactor carbonylation (left) and “tube-in-tube” reactor carbonylation (righ...
Schematic diagram of the flow process.
Phosphine ligands used for the ortho-carbonylation reaction.
The batch carbonylation of 2-chloro-1-iodobenzene in conventional lab (top) and using a Parr autocl...
Structures of ortho-substituted carboxylic acids prepared via a continuous flow hydroxy-carbonylati...
Flow carbonylation of 2-iodonaphtalene.
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X-ray structure of substrate 33.
Scale up synthesis of 2-chloro-4-fluorobenzoic acid (20).
Jump to Scheme 6
Beilstein J. Org. Chem. 2016, 12, 1503–1511, doi:10.3762/bjoc.12.147
Selected examples of biologically active thiazole containing molecules [12-20].
Illustration of substrates that form thiophenes under Gewald-type conditions.
Substrates which did not react under the optimised conditions.
Proposed mechanisms for the formation of thiazoles.
Beilstein J. Org. Chem. 2015, 11, 875–883, doi:10.3762/bjoc.11.98
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