Results 141 to 150 of about 17,196 (162)

Rezension von: Trost, Vera (Hrsg.), Wir sammeln für die Zukunft

Zeitschrift für Württembergische Landesgeschichte, 2022
Württembergische Landesbibliothek. Wir sammeln für die Zukunft. Ausstellung aus Anlass des Landesjubiläums 9. Mai bis 30. Juni 2012, hg. von Vera Trost, Geleitwort von Hannsjörg Kowark.
Armin Schlechter, Vera Trost
semanticscholar   +1 more source

Asymmetric Counteranion Directed Catalytic Heck/Tsuji-Trost Annulation of Aryl Iodides and 1,3-Dienes.

Organic Letters, 2021
A chiral anion-mediated asymmetric Heck/Tsuji-Trost reaction of aryl iodides and 1,3-dienes is presented. Chiral indoline derivatives could be afforded with remarkably higher yields and enantioselectivities than our previous chiral ligand-based method ...
Jia-Cheng Xu, Yi-Zhuo Yin, Zhiyong Han
semanticscholar   +1 more source

Interrupting Associative π-σ-π Isomerization Enables Z-Retentive Asymmetric Tsuji-Trost Reaction.

Journal of the American Chemical Society
The asymmetric Tsuji-Trost reaction has been extensively studied due to its importance in establishing stereogenic centers, often adjacent to an E-olefin moiety in organic molecules.
Jiandong Liu, Zhongkang Dong, Wen-Bin Cao, C. Zheng, Shu‐Li You   +4 more
semanticscholar   +1 more source

Cycloaddition of carbon dioxide and epoxides catalyzed by rare earth metal complexes bearing a Trost ligand

New Journal of Chemistry, 2021
Rare earth metal complexes containing Trost ligands were used to catalyze the cycloaddition reaction of epoxides with CO2. A series of epoxides were successfully converted into the corresponding cyclic carbonates under mild conditions.
Jun Cheng, Chengrong Lu, Bei Zhao
semanticscholar   +1 more source

Enantioselective Tsuji-Trost α-Fluoroallylation of Amino Acid Esters with gem-Difluorinated Cyclopropanes.

Angewandte Chemie
A novel enantioselective Tsuji-Trost-type cross coupling reaction between gem-difluorinated cyclopropanes and N-unprotected amino acid esters enabled by synergistic Pd/Ni/chiral aldehyde catalysis is presented herein.
Zheng Su, Binhong Tan, Hui He, Kaifeng Chen, Shixin Chen, Hongtao Lei, Tie-Gen Chen, Shao-Fei Ni, Zhaodong Li   +8 more
semanticscholar   +1 more source

Sustainable Palladium-Catalyzed Tsuji-Trost Reactions Enabled by Aqueous Micellar Catalysis.

Organic Letters, 2020
Palladium-catalyzed allylic substitution, or "Tsuji-Trost" reactions, can be run under micellar catalysis conditions featuring not only chemistry in water but also numerous combinations of reaction partners that require low levels of palladium, typically
Nicholas R. Lee, F. A. Moghadam, F. Braga, Daniel J. Lippincott, Bingchun Zhu, F. Gallou, B. Lipshutz   +6 more
semanticscholar   +1 more source

Beyond Allylic Alkylation: Applications of Trost Chemistry in Complex Molecule Synthesis

Israel Journal of Chemistry, 2021
: During his fifty-five Prof. Barry M. has made countless advancements in the fields of synthetic method development and complex molecule total synthesis. In addition to his well-known contributions in the areas of allylic alkylation and transition metal-
Jacob S. Tracy, Christopher A. Kalnmals, F. Toste   +2 more
semanticscholar   +1 more source

Palladium/Amine Dual-Catalyzed Tsuji-Trost Fluoroallylation of Aldehydes with gem-Difluorinated Cyclopropanes.

Organic Letters
We herein disclose the Pd/amine dual-catalyzed ring-opening cross-coupling reaction between gem-difluorinated cyclopropanes (gem-F2CPs) with aldehydes, which enables the diversity-oriented synthesis (DOS) of 2-fluoroallylic aldehydes bearing all-carbon ...
Zheng Su, Binhong Tan, Zhaodong Li, Huicai Huang, Yue Zhang   +4 more
semanticscholar   +1 more source

Recent Advances in Palladium-Catalyzed Asymmetric Heck/Tsuji-Trost Reactions of 1,n-dienes.

Chemistry
Transition-metal catalyzed tandem asymmetric reactions were powerful tools to access various chiral compounds. Many strategies have been developed for the coupling of 1,n-dienes with aryl halides via a tandem Heck/Tsuji-Trost process.
Guofeng Zhao, Wenbo Li, Junliang Zhang
semanticscholar   +1 more source

Enantioselective Hydroboration of Ketones Catalyzed by Rare-Earth Metal Complexes Containing Trost Ligands.

Journal of Organic Chemistry, 2020
Four chiral dinuclear rare-earth metal complexes [REL1]2 (RE = Y(1), Eu(2), Nd(3), La (4)) stabilized by Trost proligand H3L1 (H3L1 = (S,S)-2,6-bis[2-(hydroxyl-diphenylmethyl)-pyrrolidin-1-ylmethyl]-4-methylphenol) were firstly prepared and all ...
Yuli Sun, Chengrong Lu, Bei Zhao, Mingqiang Xue   +3 more
semanticscholar   +1 more source