Madeleine Helliwell - Publications, H-index & Citations

Madeleine Helliwell

University College London

52H指数

518论文数

8.2K被引数

收录论文 79

发表时间

Cyclometalated Ir(III) complexes of deprotonated N-methylbipyridinium ligands: effects of quaternised N centre position on luminescence

DALTON TRANSACTIONS

IF3.3

2015-01-01

OAAI

Coe, Benjamin J.; Helliwell, Madeleine; Raftery, James; Sanchez, Sergio; Peers, Martyn K.; Scrutton, Nigel S.

Water-soluble Ir(III) complexes of deprotonated N-methylbipyridinium ligands: fluorine-free blue emitters

DALTON TRANSACTIONS

IF3.3

2015-01-01

OAAI

Coe, Benjamin J.; Helliwell, Madeleine; Sanchez, Sergio; Peers, Martyn K.; Scrutton, Nigel S.

A combined experimental and theoretical study of the supramolecular self-assembly of Cu(II) malonate complex assisted by various weak forces and water dimer

JOURNAL OF SOLID STATE CHEMISTRY

IF3.5

2014-12-01

PREAI

Manna, Prankrishna; Choudhury, Somnath Ray; Mitra, Monojit; Seth, Saikat Kumar; Helliwell, Madeleine; Bauza, Antonio; Frontera, Antonio; Mukhopadhyay, Rata

Synthesis and Characterization of Nickel(II) Phosphonate Complexes Utilizing Pyridonates and Carboxylates as Co-ligands

INORGANIC CHEMISTRY

IF4.7

2014-01-06

PREAI

Langley, Stuart K.; Helliwell, Madeleine; Teat, Simon J.; Winpenny, Richard E. P.

Synthesis, structural characterization, and computational study of novel (E)-N′-(1-p-tolylethylidene)furan-2-carbohydrazide

JOURNAL OF MOLECULAR STRUCTURE

IF4.7

2013-11-01

PREAI

Morjan, Rami Y.; Mkadmh, Ahmed M.; Abu-Awwad, Fakhr M.; Helliwell, Madeleine; Awadallah, A. M.; Gardiner, John M.

Multicomponent Synthesis of 4-Aminophthalazin-1(2H)-ones by Palladium-Catalyzed Isocyanide Insertion

JOURNAL OF ORGANIC CHEMISTRY

IF3.6

2013-06-25

PREAI

Vlaar, Tjostil; Mampuys, Pieter; Helliwell, Madeleine; Maes, Bert U. W.; Orru, Romano V. A.; Ruijter, Eelco

Lanthanide Speciation in Potential SANEX and GANEX Actinide/Lanthanide Separations Using Tetra-N-Donor Extractants

INORGANIC CHEMISTRY

IF4.7

2013-02-25

111

OAAI

Whittaker, Daniel M.; Griffiths, Tamara L.; Helliwell, Madeleine; Swinburne, Adam N.; Natrajan, Louise S.; Lewis, Frank W.; Harwood, Laurence M.; Parry, Stephen A.; Sharrad, Clint A.

Exchange-coupled oxygen- and sulfur-bridged cyclopentadienyl-manganese(II) cages

DALTON TRANSACTIONS

IF3.3

2013-01-01

PREAI

Smith, Charlene A.; Tuna, Floriana; Bodensteiner, Michael; Helliwell, Madeleine; Collison, David; Layfield, Richard A.

Anion Induced Formation of Supramolecular Associations Involving Lone pair-π and Anion-π Interactions in Co(II) Malonate Complexes: Experimental Observations, Hirshfeld Surface Analyses and DFT Studies

INORGANIC CHEMISTRY

IF4.7

2012-02-22

210

PREAI

Manna, Prankrishna; Seth, Saikat Kumar; Das, Amrita; Hemming, Joanna; Prendergast, Richard; Helliwell, Madeleine; Choudhury, Somnath Ray; Frontera, Antonio; Mukhopadhyay, Subrata

N-Aryl stilbazolium dyes as sensitizers for solar cells

DYES AND PIGMENTS

IF4.2

2012-01-01

OAAI

Blackburn, Octavia A.; Coe, Benjamin J.; Hahn, Valentine; Helliwell, Madeleine; Raftery, James; Ta, Yien T.; Peter, Laurence M.; Wang, Hongxia; Anta, Juan A.; Guillen, Elena

Incorporation of Amphiphilic Ruthenium(II) Ammine Complexes into Langmuir-Blodgett Thin Films with Switchable Quadratic Nonlinear Optical Behavior

INORGANIC CHEMISTRY

IF4.7

2011-11-11

PREAI

Boubekeur-Lecaque, Leila; Coe, Benjamin J.; Harris, James A.; Helliwell, Madeleine; Asselberghs, Inge; Clays, Koen; Foerier, Stijn; Verbiest, Thierry

Synthesis and Ring-Opening Metathesis of Tetraalkoxy-Substituted [2.2]Paracyclophane-1,9-dienes

CHEMISTRY-A EUROPEAN JOURNAL

IF3.7

2011-05-05

OAAI

Yu, Chin-Yang; Helliwell, Madeleine; Raftery, James; Turner, Michael L.

Thio- and Dithio-Biuret Precursors for Zinc Sulfide, Cadmium Sulfide, and Zinc Cadmium Sulfide Thin Films 硫化锌，硫化镉和硫化锌镉薄膜的硫代和二硫代缩二脲前体

CHEMISTRY OF MATERIALS

IF7

2011-02-10

PREAI

Ramasamy, Karthik; Malik, Mohammad A.; Helliwell, Madeleine; Raftery, James; O'Brien, Paul

A Highly Selective Fluorescent Chemosensor for Zinc Ion and Imaging Application in Living Cells

INORGANIC CHEMISTRY

IF4.7

2011-01-19

PREAI

Saha, Uday Chand; Chattopadhyay, Basab; Dhara, Koushik; Mandal, Sushil Kumar; Sarkar, Sandipan; Khuda-Bukhsh, Anisur Rahman; Mukherjee, Monika; Helliwell, Madeleine; Chattopadhyay, Pabitra

Structural, spectroscopic and redox properties of uranyl complexes with a maleonitrile containing ligand

DALTON TRANSACTIONS

IF3.3

2011-01-01

OAAI

Hardwick, Helen C.; Royal, Drew S.; Helliwell, Madeleine; Pope, Simon J. A.; Ashton, Lorna; Goodacre, Roy; Sharrad, Clint A.

Synthesis, structure and redox properties of bis(cyclopentadienyl)dithiolene complexes of molybdenum and tungsten

DALTON TRANSACTIONS

IF3.3

2011-01-01

PREAI

Whalley, Alexandra L.; Blake, Alexander J.; Collison, David; Davies, E. Stephen; Disley, Helen J.; Helliwell, Madeleine; Mabbs, Frank E.; McMaster, Jonathan; Wilson, Claire; Garner, C. David

Nickel(II) and Palladium(II) Complexes of Azobenzene-Containing Ligands as Dichroic Dyes

INORGANIC CHEMISTRY

IF4.7

2010-09-14

PREAI

Blackburn, Octavia A.; Coe, Benjamin J.; Fielden, John; Helliwell, Madeleine; McDouall, Joseph J. W.; Hutchings, Michael G.

Selective Reductions of Cyclic 1,3-Diesters by Using SmI2 and H2O 使用SmI2和H2O选择性还原环状1，3-二酯

CHEMISTRY-A EUROPEAN JOURNAL

IF3.7

2010-08-26

PREAI

Collins, Karl D.; Oliveira, Juliana M.; Guazzelli, Giuditta; Sautier, Brice; De Grazia, Sara; Matsubara, Hiroshi; Helliwell, Madeleine; Procter, David J.

Interruption of a 310-Helix by a Single Gly Residue in a Poly-Aib Motif: A Crystallographic Study

BIOPOLYMERS

IF3.2

2010-08-19

PREAI

Sola, Jordi; Helliwell, Madeleine; Clayden, Jonathan

Diquat Derivatives: Highly Active, Two-Dimensional Nonlinear Optical Chromophores with Potential Redox Switchability

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

IF15.6

2010-07-09

OAAI

Coe, Benjamin J.; Fielden, John; Foxon, Simon P.; Harris, James A.; Helliwell, Madeleine; Brunschwig, Bruce S.; Asselberghs, Inge; Clays, Koen; Garin, Javier; Orduna, Jesus

研究方向