Keng‐Yeow Sim - Concepedia

Author

Keng‐Yeow Sim

National University of Singapore

Also Known As

Keng-Yeow Sim, Keng-Yeow Sim,, Keng‐Yeow Sim, Sim, Keng-Yeow

Publications

1.7K

Citations

H-Index

Concepts

All Affiliations

National University of Singapore Sabah Forestry Department

About

Keng‐Yeow Sim is an author at National University of Singapore specializing in pharmacology, organic chemistry, and engineering.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	12	13	421
2	Natural Sciences	10	11	314
3	Biochemistry	9	9	229
4	Biology	4	4	73
5	Medicine	2	2	56

Keng‐Yeow Sim

Publications

1.5K

Citations

H-Index

Page 1

	Year	Citations
Anti-HIV Triterpene Acids from <i>Geum japonicum</i> Hong‐Xi Xu, Fa‐Quan Zeng, Min Wan, Journal of Natural Products	1996	216
Sampsoniones A–M, a Unique Family of Caged Polyprenylated Benzoylphloroglucinol Derivatives, from Hypericum sampsonii Lihong Hu, Keng‐Yeow Sim Tetrahedron Unique FamilyDerivative (Chemistry)DerivativesEngineeringHeterocyclic	2000	96
Triterpenoids, tocotrienols and xanthones from the bark of Cratoxylum Cochinchinense Graham J. Bennett, Leslie J. Harrison, Guat-Lee Sia, Phytochemistry Cratoxylum CochinchinenseBioorganic ChemistrySecondary MetaboliteOrganic ChemistryPhytochemical	1993	90
Styryl-lactone derivatives and alkaloids from Goniothalamus borneensis (Annonaceae) Shugeng Cao, Xiaohua Wu, Keng‐Yeow Sim, Tetrahedron Medicinal ChemistryBioorganic ChemistryNatural SciencesHerbal MedicineGoniothalamus Borneensis	1998	81
Sampsoniones CH, a unique family of polyprenylated benzophenone derivatives with the novel tetracyclo[7.3.1.13,11.03,7]tetradecane-2,12,14-trione skeleton, from Hypericum sampsonii(Guttiferae) Lihong Hu, Keng‐Yeow Sim Tetrahedron Letters	1999	64
Minor xanthones from the bark of cratoxylum cochinchinense Guat-Lee Sia, Graham J. Bennett, Leslie J. Harrison, Phytochemistry PhytochemicalChemotaxonomyMinor XanthonesPhytochemistry	1995	62
Novel cytotoxic polyprenylated xanthonoids from Garcinia gaudichaudii (Guttiferae) Shugeng Cao, Valerie H.L. Sng, Xiaohua Wu, Tetrahedron Novel CytotoxicMedicinal ChemistryPhytopharmacologyPhytochemicalPhytochemistry	1998	57
Complex caged polyisoprenylated benzophenone derivatives, sampsoniones A and B, from Hypericum sampsonii Lihong Hu, Keng‐Yeow Sim Tetrahedron Letters EngineeringHeterocyclicOrganic ChemistryBenzophenone DerivativesHypericum Sampsonii	1998	54
Ytterbium trifluoromethanesulfonate [Yb(OTf)3] promoted indium mediated allylation reactions of carbonyl compounds in aqueous media Ruibin Wang, C. C. Lim, Choon‐Hong Tan, Tetrahedron Asymmetry Carbonyl CompoundsChemical EngineeringCross-coupling ReactionEngineeringFluorous Synthesis	1995	52
Phloroglucinol derivatives from Hypericum japonicum Lihong Hu, Ching-Wan Khoo, Jagadese J. Vittal, Phytochemistry Bioorganic ChemistryBiochemistryNatural SciencesHypericum JaponicumPhytochemistry	2000	52

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