Výsledky vyhledávání - "T Don, Tilley"

Expanded [23]-Helicene with Exceptional Chiroptical Properties via an Iterative Ring-Fusion Strategy

Autor: Gavin R. Kiel, Harrison M. Bergman, Adrian E. Samkian, Nathaniel J. Schuster, Rex C. Handford, August J. Rothenberger, Rafael Gomez-Bombarelli, Colin Nuckolls, T. Don Tilley

Publikováno v: Journal of the American Chemical Society. 144:23421-23427

Expanded helicenes are an emerging class of helical nanocarbons composed of alternating linear and angularly fused rings, which give rise to an internal cavity and a large diameter. The latter is expected to impart exceptional chiroptical properties,

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b26fcd9289d4c4a0c9e0e04a0cf5843
https://doi.org/10.1021/jacs.2c09555

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Copper(III) Metallacyclopentadienes via Zirconocene Transfer and Reductive Elimination to an Isolable Phenanthrocyclobutadiene

Autor: Harrison M. Bergman, D. Dawson Beattie, Rex C. Handford, Elliot Rossomme, Benjamin A. Suslick, Martin Head-Gordon, Thomas R. Cundari, Yi Liu, T. Don Tilley

Publikováno v: Journal of the American Chemical Society. 144:9853-9858

Despite the widespread use of copper catalysis for the formation of C-C bonds, debate about the mechanism persists. Reductive elimination from Cu(III) is often invoked as a key step, yet examples of its direct observation from isolable complexes rema

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4258709d20ef1a84fa5853171222bd41
https://doi.org/10.1021/jacs.2c02581

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Mechanistic Aspects of Cobalt–Oxo Cubane Clusters in Oxidation Chemistry

Autor: Jaruwan Amtawong, Andy I. Nguyen, T. Don Tilley

Publikováno v: Journal of the American Chemical Society. 144:1475-1492

Cobalt oxides are recognized as one of the most efficient earth-abundant catalysts for challenging oxidation chemistry, with substrates ranging from water to organic compounds. In these oxidations, cobalt-oxo species with formal oxidation states grea

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51c14f38bc292ad41343e47a25f99788
https://doi.org/10.1021/jacs.1c11445

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C–H Activation by RuCo3O4 Oxo Cubanes: Effects of Oxyl Radical Character and Metal–Metal Cooperativity

Autor: David Balcells, Benjamin A. Suslick, Bastian Bjerkem Skjelstad, Rex C. Handford, T. Don Tilley, Jaruwan Amtawong

Publikováno v: Journal of the American Chemical Society. 143:12108-12119

High-valent multimetallic-oxo/oxyl species have been implicated as intermediates in oxidative catalysis involving proton-coupled electron transfer (PCET) reactions, but the reactive nature of these oxo species has hindered the development of an in-de

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::51b8e8cb5ada9a6b193cc6e0f9bdb25c
https://doi.org/10.1021/jacs.1c04069

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