Pak‐Hing Leung

5.9k citations

201 papers · 5.3k · h-index 38

Impact in

Inorganic Chemistry top 0.2%
- Asymmetric Hydrogenation and Catalysis
Organic Chemistry top 0.2%
- Asymmetric Synthesis and Catalysis
- Organometallic Complex Synthesis and Catalysis
- Organophosphorus compounds synthesis
- Catalytic C–H Functionalization Methods
- Catalytic Cross-Coupling Reactions

Papers in

Organic Chemistry 193
- Asymmetric Synthesis and Catalysis 91
- Organometallic Complex Synthesis and Catalysis 47
- Organophosphorus compounds synthesis 40
- Catalytic C–H Functionalization Methods 22
- Catalytic Cross-Coupling Reactions 19
Inorganic Chemistry 150
- Asymmetric Hydrogenation and Catalysis 136

Co-authors: Yongxin Li (95 shared papers)Sumod A. Pullarkat (93 shared papers)K.F. Mok (40 shared papers)Yinhua Huang (14 shared papers)Renta Jonathan Chew (12 shared papers)Jagadese J. Vittal (21 shared papers)Andrew J. P. White (18 shared papers)David J. Williams (16 shared papers)
Journals: Organometallics (43 papers)Inorganic Chemistry (27 papers)Journal of Organometallic Chemistry (20 papers)Tetrahedron Asymmetry (17 papers)European Journal of Inorganic Chemistry (15 papers)
Partner nations: Singapore United States United Kingdom

In The Last Decade

Pak‐Hing Leung

197 papers receiving 5.0k citations

Peers

Countries citing papers authored by Pak‐Hing Leung

Since Specialization

Citations

This map shows the geographic impact of Pak‐Hing Leung'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 Pak‐Hing Leung with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Pak‐Hing Leung more than expected).

Fields of papers citing papers by Pak‐Hing Leung

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Pak‐Hing Leung. 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 Pak‐Hing Leung. The network helps show where Pak‐Hing Leung may publish in the future.

Co-authors

The 25 scholars most cited alongside Pak‐Hing Leung, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Pak‐Hing Leung Line = papers co-authored together Pak‐Hing Leung links everyone, so they are left out of the graph.

All Works

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

20 of 20 papers shown

Showing the 20 most-cited of 201 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Net atomic charges and molecular dipole moments from spherical-atom X-ray refinements, and the relation between atomic charge and shape Acta Crystallographica Section A ·P. Coppens, T.N.G. Row, Pak‐Hing Leung, E.D. Stevens, Pierre Becker, Yue‐Ju Yang	1979	311
2	Palladium(ii)-catalyzed asymmetric hydrophosphination of enones: efficient access to chiral tertiary phosphines Chemical Communications ·Yinhua Huang, Sumod A. Pullarkat, Yongxin Li, Pak‐Hing Leung	2010	136
3	Asymmetric Synthesis and Organometallic Chemistry of Functionalized Phosphines Containing Stereogenic Phosphorus Centers Accounts of Chemical Research ·Pak‐Hing Leung	2003	132
4	Asymmetric Synthesis of P-Stereogenic Diarylphosphinites by Palladium-Catalyzed Enantioselective Addition of Diarylphosphines to Benzoquinones Journal of the American Chemical Society ·Yinhua Huang, Yongxin Li, Pak‐Hing Leung, Tamio Hayashi	2014	126
5	Direct Synthesis of Chiral Tertiary Diphosphines via Pd(II)-Catalyzed Asymmetric Hydrophosphination of Dienones Organic Letters ·Yinhua Huang, Renta Jonathan Chew, Yongxin Li, Sumod A. Pullarkat, Pak‐Hing Leung	2011	114
6	Palladacycle-Catalyzed Asymmetric Hydrophosphination of Enones for Synthesis of C- and P-Chiral Tertiary Phosphines Inorganic Chemistry ·Yinhua Huang, Sumod A. Pullarkat, Yongxin Li, Pak‐Hing Leung	2012	95
7	Copper(II) complexes of the antitumour-related ligand salicylaldehyde acetylhydrazone (H2L) and the single-crystal X-ray structures of [{Cu(HL)H2O}2] · 2(NO3) and [{Cu(HL) (pyridine) (NO3)}2] Inorganica Chimica Acta ·S.C. Chan, Lip Lin Koh, Pak‐Hing Leung, John D. Ranford, K. Y. Sim	1995	91
8	Versatile chiral palladium(II) complexes for enantiomeric purities of 1,2-diamines Tetrahedron Asymmetry ·Simon Y.M. Chooi, Pak‐Hing Leung, Chin Chin Lim, K.F. Mok, Glenn Quek, K. Y. Sim, Ming Kai Tan	1992	81
9	Optical resolutions and chelating properties of (.+-.)-[2-(methylsulfinyl)ethyl]diphenylarsine and its phosphorus analog Inorganic Chemistry ·Simon Y.M. Chooi, S. Y. Siah, Pak‐Hing Leung, K.F. Mok	1993	76
10	Asymmetric Synthesis of Enaminophosphines via Palladacycle-Catalyzed Addition of Ph₂PH to α,β-Unsaturated Imines The Journal of Organic Chemistry ·Yinhua Huang, Renta Jonathan Chew, Sumod A. Pullarkat, Yongxin Li, Pak‐Hing Leung	2012	68
11	Catalyst-free and Solvent-free Cyanosilylation and Knoevenagel Condensation of Aldehydes ACS Sustainable Chemistry & Engineering ·Weifan Wang, Man Luo, Weiwei Yao, Mengtao Ma, Sumod A. Pullarkat, Li Xu, Pak‐Hing Leung	2018	64
12	Palladacycle-Catalyzed Asymmetric Intermolecular Construction of Chiral Tertiary P-Heterocycles by Stepwise Addition of H–P–H Bonds to Bis(enones) Organometallics ·Yinhua Huang, Sumod A. Pullarkat, Siewping Teong, Renta Jonathan Chew, Yongxin Li, Pak‐Hing Leung	2012	63
13	Chiral Phosphapalladacycles as Efficient Catalysts for the Asymmetric Hydrophosphination of Substituted Methylidenemalonate Esters: Direct Access to Functionalized Tertiary Chiral Phosphines Organometallics ·Chang Xu, Gan Jun Hao Kennard, Felix Hennersdorf, Yongxin Li, Sumod A. Pullarkat, Pak‐Hing Leung	2012	58
14	Resolutions involving metal complexation. Optical resolution and photochemical rearrangement of (.+-.)-(2-mercaptoethyl)methylphenylphosphine Inorganic Chemistry ·Pak‐Hing Leung, Anthony C. Willis, S. Bruce Wild	1992	58
15	Stereochemical investigations of coordinated sulfur stereocenters. X-ray structures of diastereomers of (-)589-[Pd{(R)-CH3CH(1-C10H6)NMe2-C2,N}(R/S)-{Ph2PCH2SMe-P,S}]PF6 Inorganic Chemistry ·Simon Y.M. Chooi, T. S. Andy Hor, Pak‐Hing Leung, K.F. Mok	1992	56
16	NMR assignment of absolute configuration of a P-chiral diphosphine and mechanics of its stereoselective formation Tetrahedron Asymmetry ·Beng-Hwee Aw, S. Selvaratnam, Pak‐Hing Leung, Nicholas H. Rees, William McFarlane	1996	55
17	Chiral Metal Complex-Promoted Asymmetric Hydrophosphinations Topics in organometallic chemistry ·Sumod A. Pullarkat, Pak‐Hing Leung	2011	54
18	Our Odyssey with Functionalized Chiral Phosphines: From Optical Resolution to Asymmetric Synthesis to Catalysis The Chemical Record ·Renta Jonathan Chew, Pak‐Hing Leung	2015	53
19	Stereochemical Investigation of Bis(bidentate)-Palladium(II) Complexes. Transmission of Ring Chiralities between Chelating Amine Ligands via Their Prochiral N-Methyl Substituents Inorganic Chemistry ·Simon Y.M. Chooi, M. K. Tan, Pak‐Hing Leung, K.F. Mok	1994	53
20	Metal Template Promoted Hydroamination of Ethynylphosphines and Aniline. Asymmetric Synthesis, Coordination Chemistry, and the Imine−Enamine Tautomerism of P-Chiral Iminophosphines Organometallics ·Xueming Liu, K.F. Mok, Pak‐Hing Leung	2001	52

About Pak‐Hing Leung

Pak‐Hing Leung is a scholar working on Organic Chemistry, Inorganic Chemistry, Molecular Biology, Oncology and Spectroscopy, having authored 201 papers that have together received 5.3k indexed citations. Recurring topics across this work include Asymmetric Hydrogenation and Catalysis (136 papers), Asymmetric Synthesis and Catalysis (91 papers), Organometallic Complex Synthesis and Catalysis (47 papers), Organophosphorus compounds synthesis (40 papers), Chemical Synthesis and Analysis (31 papers), Catalytic C–H Functionalization Methods (22 papers), Metal complexes synthesis and properties (22 papers) and Catalytic Cross-Coupling Reactions (19 papers). The work is most often cited by research in Inorganic Chemistry (3.5k citations), Organic Chemistry (4.7k citations), Oncology (489 citations), Process Chemistry and Technology (50 citations) and Physical and Theoretical Chemistry (148 citations). Pak‐Hing Leung has collaborated with scholars based in Singapore, United States and United Kingdom. Frequent co-authors include Yongxin Li, Sumod A. Pullarkat, K.F. Mok, Yinhua Huang, Renta Jonathan Chew, Jagadese J. Vittal, Andrew J. P. White, David J. Williams, Simon Y.M. Chooi and S. Selvaratnam. Their work appears in journals such as Organometallics, Inorganic Chemistry, Journal of Organometallic Chemistry, Tetrahedron Asymmetry and European Journal of Inorganic Chemistry.

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

Pak‐Hing Leung

Impact in

Papers in i

In The Last Decade

Pak‐Hing Leung

Peers

Countries citing papers authored by Pak‐Hing Leung

Fields of papers citing papers by Pak‐Hing Leung

All Works

About Pak‐Hing Leung

Explore authors with similar magnitude of impact

Papers in