3 Works

Data from: A synthetic, catalytic and theoretical investigation of an unsymmetrical SCN pincer palladacycle

Gavin W. Roffe, Sarote Boonseng, Christine B. Baltus, Simon J. Coles, Iain J. Day, Rhiannon N. Jones, Neil J. Press, Mario Ruiz, Graham J. Tizzard, Hazel Cox & John Spencer
The SCN ligand 2-{3-[(methylsulfanyl)methyl]phenyl}pyridine, 1, has been synthesized starting from an initial Suzuki–Miyaura (SM) coupling between 3-((hydroxymethyl)phenyl)boronic acid and 2-bromopyridine. The C–H activation of 1 with in situ formed Pd(MeCN)4(BF4)2 has been studied and leads to a mixture of palladacycles, which were characterized by X-ray crystallography. The monomeric palladacycle LPdCl 6, where L-H = 1, has been synthesized, and tested in SM couplings of aryl bromides, where it showed moderate activity. Density functional theory and...

Data from: Plant toxin levels in nectar vary spatially across native and introduced populations

Paul A. Egan, Phillip C. Stevenson, Erin Jo Tiedeken, Geraldine A. Wright, Fabio Boylan & Jane C. Stout
Secondary compounds in nectar can function as toxic chemical defences against floral antagonists, but may also mediate plant-pollinator interactions. Despite their ecological importance, few studies have investigated patterns of spatial variation in toxic nectar compounds in plant species, and none outside their native range. Grayanotoxin I (GTX I) occurs in nectar of invasive Rhododendron ponticum where it is toxic to honeybees and some solitary bee species. We examined (i) geographic variation in the composition of...

Data from: Plant-mediated effects on mosquito capacity to transmit human malaria

Domonbabele F. D. S. Hien, Kounbobr R. Dabiré, Benjamin Roche, Abdoulaye Diabaté, Rakiswende S. Yerbanga, Anna Cohuet, Bienvenue Yameogo, Louis-Clément Gouagna, Richard J. Hopkins, Georges A Ouedraogo, Frederic Simard, Jean-Bosco Ouedraogo, Rickard Ignell, Thierry Lefèvre & Bienvenue K. Yameogo
The ecological context in which mosquitoes and malaria parasites interact has received little attention, compared to the genetic and molecular aspects of malaria transmission. Plant nectar and fruits are important for the nutritional ecology of malaria vectors, but how the natural diversity of plant-derived sugar sources affects mosquito competence for malaria parasites is unclear. To test this, we infected Anopheles coluzzi, an important African malaria vector, with sympatric field isolates of Plasmodium falciparum, using direct...

Registration Year

  • 2016
    3

Resource Types

  • Dataset
    3

Affiliations

  • University of Greenwich
    3
  • University of Sussex
    1
  • Royal Botanic Gardens
    1
  • Trinity College
    1
  • Newcastle University
    1
  • University of Southampton
    1
  • Swedish University of Agricultural Sciences
    1
  • Institut de Recherche en Sciences de la Santé
    1