Search Results - "Woltering, Steffen L."

Molecular Knots by Fielden, Stephen D. P., Leigh, David A., Woltering, Steffen L.

“…The first synthetic molecular trefoil knot was prepared in the late 1980s. However, it is only in the last few years that more complex small‐molecule knot…”
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Synthesis of Cyclo[18]carbon via Debromination of C18Br6 by Scriven, Lorel M, Kaiser, Katharina, Schulz, Fabian, Sterling, Alistair J, Woltering, Steffen L, Gawel, Przemyslaw, Christensen, Kirsten E, Anderson, Harry L, Gross, Leo

“…Cyclo­[18]carbon (C18, a molecular carbon allotrope) can be synthesized by dehalogenation of a bromocyclocarbon precursor, C18Br6, in 64% yield, by atomic…”
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A Short History of Cyclocarbons by Anderson, Harry L, Patrick, Connor W, Scriven, Lorel M, Woltering, Steffen L

“…The cyclocarbons constitute a family of molecular carbon allotropes consisting of rings of two-coordinate atoms. Their high reactivities make them difficult to…”
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Masked Alkyne Equivalents for the Synthesis of Mechanically Interlocked Polyynes by Gawel, Przemyslaw, Woltering, Steffen L., Xiong, Yaoyao, Christensen, Kirsten E., Anderson, Harry L.

“…Polyyne polyrotaxanes, encapsulated cyclocarbon catenanes and other fascinating mechanically interlocked carbon‐rich architectures should become accessible if…”
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Photochemical Unmasking of Polyyne Rotaxanes by Woltering, Steffen L, Gawel, Przemyslaw, Christensen, Kirsten E, Thompson, Amber L, Anderson, Harry L

“…Bulky photolabile masked alkyne equivalents (MAEs) are needed for the synthesis of polyyne polyrotaxanes, as insulated molecular wires and as stabilized forms…”
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Comment on “Coordination‐Driven Self‐Assembly of a Molecular Knot Comprising Sixteen Crossings” by Leigh, David A., Lemonnier, Jean‐Francois, Woltering, Steffen L.

“…The remarkable metalla‐knot obtained by Kim, Jung, Chi and colleagues is an 818 knot, a metalla‐knot that comprises eight crossings, not sixteen. It is the…”
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A Simple and Highly Effective Ligand System for the Copper(I)-Mediated Assembly of Rotaxanes by Campbell, Christopher J., Leigh, David A., Vitorica-Yrezabal, Inigo J., Woltering, Steffen L.

“…A [2]rotaxane was produced through the assembly of a picolinaldehyde, an amine, and a bipyridine macrocycle around a CuI template by imine bond formation in…”
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Braiding a molecular knot with eight crossings by Danon, Jonathan J., Krüger, Anneke, Leigh, David A., Lemonnier, Jean-François, Stephens, Alexander J., Vitorica-Yrezabal, Iñigo J., Woltering, Steffen L.

“…Knots may ultimately prove just as versatile and useful at the nanoscale as at the macroscale. However, the lack of synthetic routes to all but the simplest…”
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Allosteric initiation and regulation of catalysis with a molecular knot by Marcos, Vanesa, Stephens, Alexander J., Jaramillo-Garcia, Javier, Nussbaumer, Alina L., Woltering, Steffen L., Valero, Alberto, Lemonnier, Jean-François, Vitorica-Yrezabal, Iñigo J., Leigh, David A.

“…Molecular knots occur in DNA, proteins, and other macromolecules. However, the benefits that can potentially arise from tying molecules in knots are, for the…”
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A molecular endless (74) knot by Leigh, David A., Danon, Jonathan J., Fielden, Stephen D. P., Lemonnier, Jean-François, Whitehead, George F. S., Woltering, Steffen L.

“…Current strategies for the synthesis of molecular knots focus on twisting, folding and/or threading molecular building blocks. Here we report that Zn( ii ) or…”
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Quantum interference enhances the performance of single-molecule transistors by Chen, Zhixin, Grace, Iain M., Woltering, Steffen L., Chen, Lina, Gee, Alex, Baugh, Jonathan, Briggs, G. Andrew D., Bogani, Lapo, Mol, Jan A., Lambert, Colin J., Anderson, Harry L., Thomas, James O.

“…Quantum effects in nanoscale electronic devices promise to lead to new types of functionality not achievable using classical electronic components. However,…”
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Connections to the Electrodes Control the Transport Mechanism in Single‐Molecule Transistors by Chen, Zhixin, Woltering, Steffen L., Limburg, Bart, Tsang, Ming‐Yee, Baugh, Jonathan, Briggs, G. Andrew D., Mol, Jan A., Anderson, Harry L., Thomas, James. O.

“…When designing a molecular electronic device for a specific function, it is necessary to control whether the charge‐transport mechanism is phase‐coherent…”
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Synthesis of Cyclo[18]carbon via Debromination of C 18 Br 6 by Scriven, Lorel M, Kaiser, Katharina, Schulz, Fabian, Sterling, Alistair J, Woltering, Steffen L, Gawel, Przemyslaw, Christensen, Kirsten E, Anderson, Harry L, Gross, Leo

“…Cyclo[18]carbon (C , a molecular carbon allotrope) can be synthesized by dehalogenation of a bromocyclocarbon precursor, C Br , in 64% yield, by atomic…”
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Connections to the Electrodes Control the Transport Mechanism in Single‐Molecule Transistors by Chen, Zhixin, Woltering, Steffen L., Limburg, Bart, Tsang, Ming‐Yee, Baugh, Jonathan, Briggs, G. Andrew D., Mol, Jan A., Anderson, Harry L., Thomas, James. O.

“…When designing a molecular electronic device for a specific function, it is necessary to control whether the charge‐transport mechanism is phase‐coherent…”
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Masked Alkyne Equivalents for the Synthesis of Mechanically Interlocked Polyynes by Gawel, Przemyslaw, Woltering, Steffen L., Xiong, Yaoyao, Christensen, Kirsten E., Anderson, Harry L.

“…Polyyne polyrotaxanes, encapsulated cyclocarbon catenanes and other fascinating mechanically interlocked carbon‐rich architectures should become accessible if…”
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A scalable synthesis of 5,5′-dibromo-2,2′-bipyridine and its stepwise functionalization via Stille couplings by D'Souza, Daniel M, Leigh, David A, Papmeyer, Marcus, Woltering, Steffen L

“…The synthesis of 5,5′-dibromo-2,2′-bipyridine and 5-bromo-2,2′-bipyridine, useful intermediates for elaboration into more complex ligands through…”
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Comment on “Coordination‐Driven Self‐Assembly of a Molecular Knot Comprising Sixteen Crossings” by Leigh, David A., Lemonnier, Jean‐Francois, Woltering, Steffen L.

“…Der bemerkenswerte Metallaknoten, den Kim, Jung, Chi und Mitarbeiter erhalten haben, ist ein 818‐Knoten, der aus 8, nicht 16 Überkreuzungen besteht. Es ist der…”
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A Simple and Highly Effective Ligand System for the Copper(I)-Mediated Assembly of Rotaxanes by Campbell, Christopher J., Leigh, David A., Vitorica-Yrezabal, Inigo J., Woltering, Steffen L.

“…A [2]rotaxane was produced through the assembly of a picolinaldehyde, an amine, and a bipyridine macrocycle around a CuI template by imine bond formation in…”
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Molekulare Knoten by Fielden, Stephen D. P., Leigh, David A., Woltering, Steffen L.

“…Der erste synthetische Kleeblattknoten wurde in den späten 1980er Jahren hergestellt. Kompliziertere Knotentopologien wurden jedoch erst in den letzten Jahren…”
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Metal Template Synthesis of Novel Interlocked Architectures by Woltering, Steffen L

“…Molecular knots form spontaneously in natural[1] and synthetic[2] polymers. However, they were not synthesised in small molecule form until the late 1980s…”
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