S. R. Challand - Concepedia

Author

S. R. Challand

Also Known As

S CHALLAND, S. Challand, S. R. CHALLAND, S. R. Challand, S. RICHARD CHALLAND, S. Richard Challand, S.R. Challand, Stanley Challand, Stanley R. Challand

Publications

944

Citations

H-Index

Concepts

All Affiliations

Wellcome Trust

About

S. R. Challand is an author at Wellcome Trust specializing in chemistry, organic chemistry, and engineering.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	6	6	132
2	Biomolecular Engineering	4	4	72
3	Medicine	2	2	71
4	Natural Sciences	2	2	45
5	Biochemistry	1	1	10

S. R. Challand

Publications

732

Citations

H-Index

Page 1

	Year	Citations
Synthesis of carbocyclic nucleosides Luigi A. Agrofoglio, Edouard Suhas, Audrey Farèse, Tetrahedron HeterocyclicCarbocyclic NucleosidesOrganic ChemistryChemistryHeterocycle Chemistry	1994	378
Addition of aryl nitrenes to olefins R. A. Abramovitch, S. R. Challand, Yorinobu Yamada The Journal of Organic Chemistry Molecular SciencesAryl NitrenesAlkene MetathesisChemical AnalysisAltmetric Attention Score	1975	62
Reaction of triplet aryl nitrenes and azides with molecular oxygen R. A. Abramovitch, S. R. Challand Journal of the Chemical Society Chemical Communications EngineeringSynthetic PhotochemistryOrganic ChemistryChemistryHeterocycle Chemistry	1972	50
Mechanism of intermolecular aromatic substitution by arylnitrenes R. A. Abramovitch, S. R. Challand, E. F. V. SCRIVEN Journal of the American Chemical Society Cross-coupling ReactionChemical AnalysisIntermolecular Aromatic SubstitutionAltmetric Attention ScoreOrganic Chemistry	1972	38
Novel CCR5 monoclonal antibodies with potent and broad-spectrum anti-HIV activities Chao Ji, M. Brandt, Marianna Dioszegi, Antiviral Research Human RetrovirusImmunologyAntiviral TherapyAntiviral ResponseAutoimmunity	2006	36
A new phenazine synthesis. The synthesis of griseoluteic acid, griseolutein A, and methyl diacetylgriseolutein B S. R. Challand, Richard B. Herbert, F. G. Holliman Journal of the Chemical Society D Chemical Communications Bioorganic ChemistryNatural SciencesMedicineNew Phenazine SynthesisMethyl Diacetylgriseolutein B	1970	35
Intermolecular aromatic substitution by aryl nitrenes R. A. Abramovitch, S. R. Challand, E. F. V. SCRIVEN The Journal of Organic Chemistry Combinatorial ChemistryAryl NitrenesrMolecular SciencesCross-coupling ReactionAryl Nitrenes	1972	34
Heterodiene cycloadditions of C 2 symmetric 4,5-disubstituted ketene acetals: the nett asymmetric conjugate addition of recyclable acetic ester enolate equivalents to an activated enone Timothy W. Wallace, Ian Wardell, Ke‐Dong Li, Journal of the Chemical Society Perkin Transactions 1 EngineeringHeterocyclicX-ray DiffractionHeterodiene CycloadditionsCyclic Carbonates 22A	1995	33
Isosteres of the DNA polymerase inhibitor aphidicolin as potential antiviral agents against human herpes viruses David L. Selwood, S. R. Challand, J.N. Champness, Journal of Medicinal Chemistry	1993	17
Azimines as 1,3-dipoles S. R. Challand, Stephanie F. Gait, Michael J. Rance, Journal of the Chemical Society Perkin Transactions 1 Combinatorial ChemistryAzomethine IminesEngineeringHeterocyclicStable Radical Cations	1975	15

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