Helfried Neumann - Publications, H-index & Citations

Helfried Neumann

Leibniz Institut fur Katalyse

82H指数

511论文数

2.6W被引数

收录论文 180

发表时间

Practical Enantioselective Hydrogenation of Aryl Enamides Catalyzed by Cobalt-Monodentate Phosphoramidites 钴-单齿磷酰胺催化的芳基烯酰胺实用手性选择性加氢反应

Angewandte Chemie International Edition

IF16.9

2026-02-18

OAAI

Soumyadeep Chakrabortty; Shasha Zheng; Demi D. Snabilié; Rens Ham; Andreas W. Ehlers; Helfried Neumann; Bas de Bruin; Matthias Beller; Johannes G. de Vries

A Highly Dispersed Heterogeneous Cobalt Catalyst for Efficient Domino Hydroformylation Reductive Amination of Olefins 一种高分散异相钴催化剂，用于高效烯烃的串联羰基化还原胺化反应

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

IF16.9

2025-01-29

OAAI

Sun, Kangkang; Su, Tianyue; Lu, Guo-Ping; Franke, Robert; Neumann, Helfried; Beller, Matthias

Combination of the structural components of amino acids with fatty acids: access to an unknown class of fatty α-amino acids by palladium-catalyzed amidocarbonylation 氨基酸结构组分与脂肪酸的结合：通过钯催化酰胺羰基化获得未知类别的脂肪酸α-氨基酸

ORGANIC CHEMISTRY FRONTIERS

IF4.7

2025-01-01

OAAI

Asadpour, Mohammad; de Souza, Edson Leonardo Scarpa; Spannenberg, Anke; Correia, Carlos Roque Duarte; Neumann, Helfried

Proposing Oxalic Acid as Chemical Storage of Carbon Dioxide to Achieve Carbon Neutrality

CHEMSUSCHEM

IF6.6

2024-12-04

OAAI

de Souza, Edson Leonardo Scarpa; Neumann, Helfried; Correia, Carlos Roque Duarte; Beller, Matthias

A Homogeneous Nickel Catalyst for Reductive Amination of γ-Keto Acids using Hydrogen

CHEMCATCHEM

IF3.9

2024-09-26

OAAI

Chakrabortty, Soumyadeep; Moritz, Jan-Ole; Kallmeier, Fabian; Neumann, Helfried; Tin, Sergey; Beller, Matthias; de Vries, Johannes G.

Modular and Diverse Synthesis of Acrylamides by Palladium-Catalyzed Hydroaminocarbonylation of Acetylene

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

IF16.9

2024-09-02

OAAI

Cao, Zhusong; Wang, Qiang; Neumann, Helfried; Beller, Matthias

Cobalt-catalysed hydroformylation of epoxides in the presence of phosphine oxides

CATALYSIS SCIENCE & TECHNOLOGY

IF4.2

2024-01-01

OAAI

Delolo, Fabio G.; Kubis, Christoph; Zhang, Baoxin; Neumann, Helfried; dos Santos, Eduardo N.; Gusevskaya, Elena V.; Beller, Matthias

Regiodivergent Carbonylation of Alkenes: Selective Palladium-Catalyzed Synthesis of Linear and Branched Selenoesters

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

IF16.9

2023-12-01

OAAI

Cao, Zhusong; Wang, Qiang; Neumann, Helfried; Beller, Matthias

Cobalt-Catalyzed Multicomponent Carbonylation of Olefins: Efficient Synthesis of β-Perfluoroalkyl Imides, Amides, and Esters 钴催化的烯烃多组分羰基化: β-全氟烷基酰亚胺，酰胺和酯的有效合成

ACS CATALYSIS

IF13.1

2023-05-02

PREAI

Wang, Yaxin; Wang, Peng; Neumann, Helfried; Beller, Matthias

Major-minor concept revisited: causes for the reversal of thermodynamically determined intermediate ratios under reaction conditions

CATALYSIS SCIENCE & TECHNOLOGY

IF4.2

2023-01-01

PREAI

Jannsen, Nora; Jurrat, Julia; Neumann, Helfried; Fischer, Christian; Thede, Richard; Heller, Detlef

Activation of perfluoroalkyl iodides by anions: extending the scope of halogen bond activation to C(sp3)-H amidation, C(sp2)-H iodination, and perfluoroalkylation reactions

CHEMICAL SCIENCE

IF7.4

2023-01-01

OAAI

Wang, Yaxin; Cao, Zehui; He, Qin; Huang, Xin; Liu, Jiaxi; Neumann, Helfried; Chen, Gong; Beller, Matthias

Rhodium-Catalyzed Formylation of Unactivated Alkyl Chlorides to Aldehydes 铑催化未活化的烷基氯甲酰化为醛

CHEMISTRY-A EUROPEAN JOURNAL

IF3.7

2022-12-14

OAAI

Wang, Peng; Wang, Yaxin; Neumann, Helfried; Beller, Matthias

Cobalt-catalyzed ring expansion/ring opening of oxetanes using phosphine oxides as promoters under hydroformylation conditions

MOLECULAR CATALYSIS

IF4.9

2022-09-01

PREAI

Delolo, Fabio G.; Fessler, Johannes; Neumann, Helfried; Junge, Kathrin; dos Santos, Eduardo N.; Gusevskaya, Elena V.; Beller, Matthias

A practical concept for catalytic carbonylations using carbon dioxide 使用二氧化碳进行催化羰基化的实用概念

NATURE COMMUNICATIONS

IF15.7

2022-07-30

OAAI

Sang, Rui; Hu, Yuya; Razzaq, Rauf; Mollaert, Guillaume; Atia, Hanan; Bentrup, Ursula; Sharif, Muhammad; Neumann, Helfried; Junge, Henrik; Jackstell, Ralf; Maes, Bert U. W.; Beller, Matthias

Efficient iron single-atom catalysts for selective ammoxidation of alcohols to nitriles

NATURE COMMUNICATIONS

IF15.7

2022-04-06

OAAI

Sun, Kangkang; Shan, Hongbin; Neumann, Helfried; Lu, Guo-Ping; Beller, Matthias

Revisiting Reduction of CO2 to Oxalate with First-Row Transition Metals: Irreproducibility, Ambiguous Analysis, and Conflicting Reactivity

JACS AU

IF8.7

2022-02-14

OAAI

Marx, Maximilian; Frauendorf, Holm; Spannenberg, Anke; Neumann, Helfried; Beller, Matthias

Cobalt-Catalysed Reductive Etherification Using Phosphine Oxide Promoters under Hydroformylation Conditions

CHEMISTRY-A EUROPEAN JOURNAL

IF3.7

2022-02-10

OAAI

Delolo, Fabio G.; Fessler, Johannes; Neumann, Helfried; Junge, Kathrin; Dos Santos, Eduardo N.; Gusevskaya, Elena, V; Beller, Matthias

Catalytic oxidative dehydrogenation of N-heterocycles with nitrogen/phosphorus co-doped porous carbon materials

CHEMICAL SCIENCE

IF7.4

2022-01-01

OAAI

Sun, Kangkang; Shan, Hongbin; Ma, Rui; Wang, Peng; Neumann, Helfried; Lu, Guo-Ping; Beller, Matthias

(In situ) spectroscopic studies on state-of-the-art Pd(ii) catalysts in solution for the alkoxycarbonylation of alkenes

CATALYSIS SCIENCE & TECHNOLOGY

IF4.2

2022-01-01

PREAI

Kucmierczyk, Peter; Behrens, Stephan; Kubis, Christoph; Baumann, Wolfgang; Wei, Zhihong; Jiao, Haijun; Dong, Kaiwu; Spannenberg, Anke; Neumann, Helfried; Jackstell, Ralf; Borner, Armin; Franke, Robert; Beller, Matthias

Rh-catalyzed alkoxycarbonylation of unactivated alkyl chlorides

CHEMICAL SCIENCE

IF7.4

2022-01-01

OAAI

Wang, Peng; Wang, Yaxin; Neumann, Helfried; Beller, Matthias

研究方向