Long He Xu

474 citations

11 papers · 381 indexed · h-index 7

Co-authors: Hiroshi Okumoto Sigeru Torii Masahiro Sadakane Andrey B. Ponomaryov E. Peter Kündig V. N. Kalinin Barbara Schnell Patrick Romanens
Topics: Synthesis and biological activity (3 papers)Catalytic C–H Functionalization Methods (2 papers)Catalytic Cross-Coupling Reactions (2 papers)
Cited by: Organic Chemistry Pharmacology Process Chemistry and Technology
Journals: Tetrahedron Tetrahedron Letters Chemistry Letters
Partner nations: Japan Switzerland China

In The Last Decade

Long He Xu

11 papers receiving 358 citations

Peers

Countries citing papers authored by Long He Xu

Since Specialization

Citations

This map shows the geographic impact of Long He Xu's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Long He Xu with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Long He Xu more than expected).

Fields of papers citing papers by Long He Xu

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Long He Xu. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Long He Xu. The network helps show where Long He Xu may publish in the future.

Co-authorship network of co-authors of Long He Xu

This figure shows the co-authorship network connecting the top 25 collaborators of Long He Xu. A scholar is included among the top collaborators of Long He Xu based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Long He Xu. Long He Xu is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

11 of 11 papers shown

#	Work	Indexed citations
1	Vulnerability Analysis for Steel Frame Structure Due to Strong Earthquakes 2011 ·Applied Mechanics and Materials ·Long He Xu,(unknown),(unknown)	2
2	Planar Chiral Tricarbonylchromium Complexes: Asymmetric Aza-Diels-Alder Reaction and Intramolecular Radical Cyclization to Indolizines and Quinolizidines 1996 ·Synlett ·E. Peter Kündig,Long He Xu,Patrick Romanens,Gérald Bernardinelli	25
3	Planar Chiral Arylaldehydeimine Tricarbonylchromium Complexes in the Asymmetric Baylis - Hillman Coupling Reaction 1994 ·Synlett ·E. Peter Kündig,Long He Xu,Barbara Schnell	33
4	Syntheses of chromones and quinolones via pd-catalyzed carbonylation of o-iodophenols and anilines in the presence of acetylenes 1993 ·Tetrahedron ·Sigeru Torii,Hiroshi Okumoto,Long He Xu,Masahiro Sadakane,(unknown),Andrey B. Ponomaryov,V. N. Kalinin	118
5	Palladium-Catalyzed Facile Access to 2-Aryl-4-dialkylaminoquinolines 1992 ·Synlett ·Sigeru Torii,Long He Xu,Masahiro Sadakane,Hiroshi Okumoto	29
6	Novel Synthesis of Functionalized Benzo[b]furans and Homologues by Use of a Palladium-Copper Catalyst System 1992 ·Synlett ·Sigeru Torii,Long He Xu,Hiroshi Okumoto	40
7	Organic Iodide Aided Carbonylation of Terminal Acetylenes with Palladium Catalyst 1991 ·Chemistry Letters ·Sigeru Torii,Hiroshi Okumoto,Masahiro Sadakane,Long He Xu	47
8	A Novel Approach to 6-Substituted 4-Pyridone-3-carboxylic Esters by Palladium-Catalyzed Carbonylative Coupling 1991 ·Synlett ·Sigeru Torii,Long He Xu,Hiroshi Okumoto	1
9	Palladium-catalyzed carbonylation to form 2-substituted 1,4-dihydro-4-oxo-quinoline 1991 ·Tetrahedron Letters ·Sigeru Torii,Hiroshi Okumoto,Long He Xu	80
10	A convenient approach to 1,4-dihydro-4-oxo-3-quinoline carboxylates by electro-oxidative formation of enamine moiety 1991 ·Tetrahedron ·(unknown),Hiroshi Okumoto,Long He Xu	2
11	A Novel Approach to 6-Substituted 4-Pyridone-3-carboxylic Esters by Palladium-Catalyzed Carbonylative Coupling 1991 ·Synlett ·Sigeru Torii,Long He Xu,Hiroshi Okumoto	4

About Long He Xu

Long He Xu is a scholar working on Organic Chemistry, Inorganic Chemistry and Pharmacology, having authored 11 papers that have together received 381 indexed citations. Recurring topics across this work include Synthesis and biological activity (3 papers), Catalytic C–H Functionalization Methods (2 papers) and Catalytic Cross-Coupling Reactions (2 papers). The work is most often cited by research in Organic Chemistry (370 citations), Pharmacology (69 citations) and Process Chemistry and Technology (9 citations). Long He Xu has collaborated with scholars based in Japan, Switzerland and China. Frequent co-authors include Hiroshi Okumoto, Sigeru Torii, Masahiro Sadakane, Andrey B. Ponomaryov, E. Peter Kündig, V. N. Kalinin, Barbara Schnell, Patrick Romanens and Gérald Bernardinelli. Their work appears in journals such as Tetrahedron, Tetrahedron Letters and Chemistry Letters.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact