Works matching AU Neumann, Helfried
Results: 192
Rhodium‐Catalyzed Formylation of Unactivated Alkyl Chlorides to Aldehydes.
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- Chemistry - A European Journal, 2023, v. 29, n. 8, p. 1, doi. 10.1002/chem.202203342
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- Article
Regiodivergent Carbonylation of Alkenes: Selective Palladium‐Catalyzed Synthesis of Linear and Branched Selenoesters.
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- Angewandte Chemie, 2024, v. 136, n. 2, p. 1, doi. 10.1002/ange.202313714
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- Article
Efficient Synthesis of Novel Plasticizers by Direct Palladium‐Catalyzed Di‐ or Multi‐carbonylations.
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- Angewandte Chemie, 2023, v. 135, n. 6, p. 1, doi. 10.1002/ange.202214706
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- Article
Efficient Palladium‐Catalyzed Carbonylation of 1,3‐Dienes: Selective Synthesis of Adipates and Other Aliphatic Diesters.
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- Angewandte Chemie, 2021, v. 133, n. 17, p. 9613, doi. 10.1002/ange.202015329
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- Article
Direct and Selective Synthesis of Adipic and Other Dicarboxylic Acids by Palladium‐Catalyzed Carbonylation of Allylic Alcohols.
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- Angewandte Chemie, 2020, v. 132, n. 46, p. 20574, doi. 10.1002/ange.202008916
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- Article
Palladium‐Catalyzed Methylation of Nitroarenes with Methanol.
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- Angewandte Chemie, 2019, v. 131, n. 16, p. 5471, doi. 10.1002/ange.201814146
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- Article
Modular and Diverse Synthesis of Acrylamides by Palladium‐Catalyzed Hydroaminocarbonylation of Acetylene.
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- Angewandte Chemie, 2024, v. 136, n. 40, p. 1, doi. 10.1002/ange.202410597
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- Article
Efficient Copper(II)-Catalyzed Transamidation of Non-Activated Primary Carboxamides and Ureas with Amines.
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- Angewandte Chemie International Edition, 2012, v. 51, n. 16, p. 3905, doi. 10.1002/anie.201108599
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- Article
Convenient and General Palladium-Catalyzed Carbonylative Sonogashira Coupling of Aryl Amines.
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- Angewandte Chemie International Edition, 2011, v. 50, n. 47, p. 11142, doi. 10.1002/anie.201104653
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- Article
Synthesis of α-Amino Acid Amides: Ruthenium-Catalyzed Amination of α-Hydroxy Amides.
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- Angewandte Chemie International Edition, 2011, v. 50, n. 47, p. 11197, doi. 10.1002/anie.201104309
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- Article
Improved Ruthenium-Catalyzed Amination of Alcohols with Ammonia: Synthesis of Diamines and Amino Esters.
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- Angewandte Chemie International Edition, 2011, v. 50, n. 33, p. 7599, doi. 10.1002/anie.201103199
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- Article
General and Selective Palladium-Catalyzed Oxidative Esterification of Alcohols.
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- Angewandte Chemie International Edition, 2011, v. 50, n. 22, p. 5139, doi. 10.1002/anie.201008035
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- Article
A General Rhodium-Catalyzed Cyanation of Aryl and Alkenyl Boronic Acids.
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- Angewandte Chemie International Edition, 2011, v. 50, n. 2, p. 519, doi. 10.1002/anie.201006044
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- Article
From Noble Metal to Nobel Prize: Palladium-Catalyzed Coupling Reactions as Key Methods in Organic Synthesis.
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- Angewandte Chemie International Edition, 2010, v. 49, n. 48, p. 9047, doi. 10.1002/anie.201006374
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- Article
Recyclable Catalysts for Palladium-Catalyzed CO Coupling Reactions, Buchwald-Hartwig Aminations, and Sonogashira Reactions.
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- Angewandte Chemie International Edition, 2010, v. 49, n. 47, p. 8988, doi. 10.1002/anie.201001787
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- Article
An Efficient and General Synthesis of Primary Amines by Ruthenium-Catalyzed Amination of Secondary Alcohols with Ammonia.
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- Angewandte Chemie International Edition, 2010, v. 49, n. 44, p. 8126, doi. 10.1002/anie.201002576
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- Article
Palladium-Catalyzed Carbonylative CH Activation of Heteroarenes.
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- Angewandte Chemie International Edition, 2010, v. 49, n. 40, p. 7316, doi. 10.1002/anie.201003895
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Palladium-Catalyzed Coupling Reactions: Carbonylative Heck Reactions To Give Chalcones.
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- Angewandte Chemie International Edition, 2010, v. 49, n. 31, p. 5284, doi. 10.1002/anie.201002155
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- Article
Efficient Synthesis of Aryl Fluorides.
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- Angewandte Chemie International Edition, 2010, v. 49, n. 12, p. 2219, doi. 10.1002/anie.200905855
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- Article
Palladium-Catalyzed Hydroxylation of Aryl Halides under Ambient Conditions.
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- Angewandte Chemie International Edition, 2009, v. 48, n. 50, p. 9391, doi. 10.1002/anie.200990250
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- Article
Palladium-Catalyzed Hydroxylation of Aryl Halides under Ambient Conditions.
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- Angewandte Chemie International Edition, 2009, v. 48, n. 41, p. 7595, doi. 10.1002/anie.200902148
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- Article
Palladium-Catalyzed Carbonylation Reactions of Aryl Halides and Related Compounds.
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- Angewandte Chemie International Edition, 2009, v. 48, n. 23, p. 4114, doi. 10.1002/anie.200900013
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- Article
Sequential Synthesis of Furans from Alkynes: Successive Ruthenium(II)- and Copper(II)-Catalyzed Processes.
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- Angewandte Chemie International Edition, 2009, v. 48, n. 9, p. 1681, doi. 10.1002/anie.200805531
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- Article
Palladium Catalysts for the Formylation of Vinyl Triflates To Form α,β-Unsaturated Aldehydes.
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- Angewandte Chemie International Edition, 2008, v. 47, n. 26, p. 4887, doi. 10.1002/anie.200800994
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- Article
A practical concept for catalytic carbonylations using carbon dioxide.
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- Nature Communications, 2022, v. 13, n. 1, p. 1, doi. 10.1038/s41467-022-32030-8
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- Article
Corrigendum: Rhodium(II)-Catalyzed Annulation of Azavinyl Carbenes Through Ring-Expansion of 1,3,5-Trioxane: Rapid Access to Nine-Membered 1,3,5,7-Trioxazonines.
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- Chemistry - An Asian Journal, 2016, v. 11, n. 14, p. 2085, doi. 10.1002/asia.201600844
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- Article
Palladium-Catalyzed Aminocarbonylation of Allylic Alcohols.
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- Chemistry - An Asian Journal, 2016, v. 6, p. 10050, doi. 10.1002/chem.201601260
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- Article
Rhodium(II)-Catalyzed Annulation of Azavinyl Carbenes Through Ring-Expansion of 1,3,5-Trioxane: Rapid Access to Nine- Membered 1,3,5,7-Trioxazonines.
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- Chemistry - An Asian Journal, 2015, v. 10, n. 12, p. 2624, doi. 10.1002/asia.201500493
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- Article
Palladium-Catalyzed Reductive Carbonylation of Aryl Bromides with Phosphinite Ligands.
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- Chemistry - An Asian Journal, 2012, v. 7, n. 10, p. 2213, doi. 10.1002/asia.201200462
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- Article
Recent Developments on the Trifluoromethylation of (Hetero)Arenes.
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- Chemistry - An Asian Journal, 2012, v. 7, n. 8, p. 1744, doi. 10.1002/asia.201200211
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- Article
Palladium-Catalyzed Oxidative Carbonylative Coupling Reactions of Arylboronic Acids with Styrenes to Chalcones under Mild Aerobic Conditions.
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- Chemistry - An Asian Journal, 2012, v. 7, n. 2, p. 282, doi. 10.1002/asia.201100630
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- Article
Palladium-Catalyzed Carbonylative Negishi-type Coupling of Aryl Iodides with Benzyl Chlorides.
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- Chemistry - An Asian Journal, 2012, v. 7, n. 1, p. 40, doi. 10.1002/asia.201100627
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- Article
Development of a Second Generation Palladium Catalyst System for the Aminocarbonylation of Aryl Halides with CO and Ammonia.
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- Chemistry - An Asian Journal, 2010, v. 5, n. 10, p. 2168, doi. 10.1002/asia.201000418
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- Article
A New and Practical Grignard-Coupling-Fluorination Sequence: Synthesis of 2-Aryl Fluoroarenes.
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- Chemistry - An Asian Journal, 2010, v. 5, n. 8, p. 1775, doi. 10.1002/asia.201000288
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- Article
Palladium‐Catalyzed Four‐Component Carbonylation Reactions of Acetylene: Synthesis of β‐Perfluoroalkyl Acrylamides.
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- European Journal of Organic Chemistry, 2024, v. 27, n. 47, p. 1, doi. 10.1002/ejoc.202400888
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- Article
Straightforward Synthesis of 1‐aryloxy‐1,1‐difluoro‐3‐aminopropan‐2‐ols – Accessing Fluorinated Derivatives of Commercialized Beta‐Blockers.
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- European Journal of Organic Chemistry, 2024, v. 27, n. 35, p. 1, doi. 10.1002/ejoc.202400568
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- Article
Modular and Diverse Synthesis of Acrylamides by Palladium‐Catalyzed Hydroaminocarbonylation of Acetylene.
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- Angewandte Chemie International Edition, 2024, v. 63, n. 40, p. 1, doi. 10.1002/anie.202410597
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- Article
Convenient iron-catalyzed reductive aminations without hydrogen for selective synthesis of N-methylamines.
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- Nature Communications, 2017, v. 8, n. 1, p. 1, doi. 10.1038/s41467-017-01428-0
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- Article
Highly active and efficient catalysts for alkoxycarbonylation of alkenes.
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- Nature Communications, 2017, v. 8, n. 1, p. 14117, doi. 10.1038/ncomms14117
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- Article
Three-Component Reactions with ( S)-Methyl Pyroglutamate: An Efficient Way to Diversely Substituted Asymmetric Amidocyclohexenes.
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- Chemistry - An Asian Journal, 2007, v. 2, n. 6, p. 734, doi. 10.1002/asia.200700031
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- Article
In Situ Generation of Chiral N-Dienyl Lactams in a Multicomponent Reaction: An Efficient and Highly Selective Way to Asymmetric Amidocyclohexenes.
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- Chemistry - An Asian Journal, 2007, v. 2, n. 6, p. 720, doi. 10.1002/asia.200600428
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- Article
A Homogeneous Nickel Catalyst for Reductive Amination of γ‐Keto Acids using Hydrogen.
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- ChemCatChem, 2024, v. 16, n. 22, p. 1, doi. 10.1002/cctc.202400987
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- Article
Expedient Synthesis of <italic>N</italic>‐Methyl‐ and <italic>N</italic>‐Alkylamines by Reductive Amination using Reusable Cobalt Oxide Nanoparticles.
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- ChemCatChem, 2018, v. 10, n. 6, p. 1205, doi. 10.1002/cctc.201800339
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Front Cover: Expedient Synthesis of <italic>N</italic>‐Methyl‐ and <italic>N</italic>‐Alkylamines by Reductive Amination using Reusable Cobalt Oxide Nanoparticles (ChemCatChem 6/2018).
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- 2018
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- Cover Art
Expedient Synthesis of <italic>N</italic>‐Methyl‐ and <italic>N</italic>‐Alkylamines by Reductive Amination using Reusable Cobalt Oxide Nanoparticles.
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- ChemCatChem, 2018, v. 10, n. 6, p. 1235, doi. 10.1002/cctc.201701617
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- Article
Iron(II) Pincer-Catalyzed Synthesis of Lactones and Lactams through a Versatile Dehydrogenative Domino Sequence.
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- ChemCatChem, 2015, v. 7, n. 5, p. 865, doi. 10.1002/cctc.201402967
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- Article
Practical Ruthenium Catalysts for the Synthesis of Cyclic Olefin Oligomers, Polymers, and their Hydrogenated Derivatives.
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- ChemCatChem, 2014, v. 6, n. 11, p. 3101, doi. 10.1002/cctc.201402610
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- Article
Ruthenium-Catalyzed Hydroaroylation of Styrenes in Water through Directed CH Bond Activation.
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- ChemCatChem, 2014, v. 6, n. 6, p. 1562, doi. 10.1002/cctc.201402031
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How Important are Impurities in Catalysis? An Example from Ring-Closing Metathesis.
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- ChemCatChem, 2014, v. 6, n. 3, p. 684, doi. 10.1002/cctc.201300779
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Lewis Acid Assisted Ruthenium-Catalyzed Metathesis Reactions.
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- ChemCatChem, 2014, v. 6, n. 1, p. 105, doi. 10.1002/cctc.201300675
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