Imperial College London

Professor Alan C Spivey

Faculty of Natural SciencesDepartment of Chemistry

Professor of Synthetic Chemistry
 
 
 
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Contact

 

+44 (0)20 7594 5841a.c.spivey Website CV

 
 
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Assistant

 

Miss Andrea Rialas +44 (0)20 7594 5414

 
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Location

 

501CMolecular Sciences Research HubWhite City Campus

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Summary

 

Publications

Publication Type
Year
to

151 results found

Cryer AM, Chan C, Eftychidou A, Maksoudian C, Mahesh M, Tetley TD, Spivey AC, Thorley AJet al., 2019, Tyrosine Kinase Inhibitor Gold Nanoconjugates for the Treatment of Non-Small Cell Lung Cancer., ACS Appl Mater Interfaces

Gold nanoparticles (AuNPs) have emerged as promising drug delivery candidates that can be leveraged for cancer therapy. Lung cancer (LC) is a heterogeneous disease that imposes a significant burden on society, with an unmet need for new therapies. Chemotherapeutic drugs such as afatinib (Afb), which is clinically approved for the treatment of epidermal growth factor receptor positive LC, is hydrophobic and has low bioavailability leading to spread around the body, causing severe side effects. Herein, we present a novel afatinib-AuNP formulation termed Afb-AuNPs, with the aim of improving drug efficacy and biocompatibility. This was achieved by synthesis of an alkyne-bearing Afb derivative and reaction with azide-functionalized lipoic acid using copper-catalyzed click chemistry, then conjugation to AuNPs via alkylthiol-gold bond formation. The Afb-AuNPs were found to possess up to 3.7-fold increased potency when administered to LC cells in vitro and were capable of significantly inhibiting cancer cell proliferation, as assessed by MTT assay and electric cell-substrate impedance sensing, respectively. Furthermore, when exposed to Afb-AuNPs, human alveolar epithelial type I-like cells, a model of the healthy lung epithelium, maintained viability and were found to release less proinflammatory cytokines when compared to free drug, demonstrating the biocompatibility of our formulation. This study provides a new platform for the development of nontraditional AuNP conjugates which can be applied to other molecules of therapeutic or diagnostic utility, with potential to be combined with photothermal therapy in other cancers.

JOURNAL ARTICLE

Ferris T, Carroll L, Mease RC, Spivey AC, Aboagye EOet al., 2019, Iodination of terminal alkynes using KI/CuSO4 - A facile method with potential for radio-iodination, TETRAHEDRON LETTERS, Vol: 60, Pages: 936-939, ISSN: 0040-4039

JOURNAL ARTICLE

Boddy AJ, Cordier CJ, Goldberg K, Madin A, Spiyey AC, Bull JAet al., 2019, Acid-Mediated Ring Expansion of 2,2-Disubstituted Azetidine Carbamates to 6,6-Disubstituted 1,3-Oxazinan-2-ones, ORGANIC LETTERS, Vol: 21, Pages: 1818-1822, ISSN: 1523-7060

JOURNAL ARTICLE

Boddy AJ, Affron DP, Cordier CJ, Rivers EL, Spivey AC, Bull JAet al., 2019, Rapid Assembly of Saturated Nitrogen Heterocycles in One-Pot: Diazo-Heterocycle "Stitching" by N-H Insertion and Cyclization, ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, Vol: 58, Pages: 1458-1462, ISSN: 1433-7851

JOURNAL ARTICLE

Nielsen CD-T, Mooij WJ, Sale D, Rzepa HS, Bures J, Spivey ACet al., 2019, Reversibility and reactivity in an acid catalyzed cyclocondensation to give furanochromanes - a reaction at the "oxonium-Prins' vs. "ortho-quinone methide cycloaddition' mechanistic nexus, CHEMICAL SCIENCE, Vol: 10, Pages: 406-412, ISSN: 2041-6520

JOURNAL ARTICLE

Nielsen CD-T, Abas H, Spivey AC, 2018, Stereoselective reactions of ortho-quinone methide and ortho-quinone methide imines and their utility in natural product synthesis, SYNTHESIS, Vol: 50, Pages: 4008-4018, ISSN: 0039-7881

Herein presented is a review of the reactivity and synthetic utility of ortho-quinone methides and ortho-quinone methide imines. These versatile intermediates have received significant attention in the literature and new methods for their preparation and reaction as well as recent applications in total synthesis are discussed.

JOURNAL ARTICLE

Griffiths K, Tsipis AC, Kumar P, Townrow OPE, Abdul-Sada A, Akien GR, Baldansuren A, Spivey AC, Kostakis GEet al., 2017, 3d/4f Coordination Clusters as Cooperative Catalysts for Highly Diastereoselective Michael Addition Reactions, INORGANIC CHEMISTRY, Vol: 56, Pages: 9563-9573, ISSN: 0020-1669

JOURNAL ARTICLE

Abas H, Linsdall SM, Mamboury M, Rzepa HS, Spivey ACet al., 2017, Total Synthesis of (+)-Lophirone H and Its Pentamethyl Ether Utilizing an Oxonium-Prins Cyclization, ORGANIC LETTERS, Vol: 19, Pages: 2486-2489, ISSN: 1523-7060

JOURNAL ARTICLE

Murray JI, Floden NJ, Bauer A, Fessner ND, Dunklemann DL, Bob-Egbe O, Rzepa HS, Burgi T, Richardson J, Spivey ACet al., 2017, Kinetic Resolution of 2-Substituted Indolines by N-Sulfonylation using an Atropisomeric 4-DMAP-N-oxide Organocatalyst, ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, Vol: 56, Pages: 5760-5764, ISSN: 1433-7851

JOURNAL ARTICLE

Murray JI, Flodén NJ, Bauer A, Fessner ND, Dunklemann DL, Bob-Egbe O, Rzepa HS, Bürgi T, Richardson J, Spivey ACet al., 2017, Kinetic Resolution of 2-Substituted Indolines by N -Sulfonylation using an Atropisomeric 4-DMAP- N -oxide Organocatalyst, Angewandte Chemie, Vol: 129, Pages: 5854-5858, ISSN: 0044-8249

The first catalytic kinetic resolution by N‐sulfonylation is described. 2‐Substituted indolines are resolved (s=2.6–19) using an atropisomeric 4‐dimethylaminopyridine‐N‐oxide (4‐DMAP‐N‐oxide) organocatalyst. Use of 2‐isopropyl‐4‐nitrophenylsulfonyl chloride is critical to the stereodiscrimination and enables facile deprotection of the sulfonamide products with thioglycolic acid. A qualitative model that accounts for the stereodiscrimination is proposed.

JOURNAL ARTICLE

Frampton CS, Murray JI, Spivey AC, 2017, Crystal structure of 1-methylimidazole 3-oxide monohydrate, ACTA CRYSTALLOGRAPHICA SECTION E-CRYSTALLOGRAPHIC COMMUNICATIONS, Vol: 73, Pages: 372-+, ISSN: 2056-9890

JOURNAL ARTICLE

Almond-Thynne J, Blakemore DC, Pryde DC, Spivey ACet al., 2017, Site-selective Suzuki-Miyaura coupling of heteroaryl halides - understanding the trends for pharmaceutically important classes, CHEMICAL SCIENCE, Vol: 8, Pages: 40-62, ISSN: 2041-6520

JOURNAL ARTICLE

Abas H, Frampton CS, Spivey AC, 2016, Diels-Alder Reactions of alpha-Amido Acrylates with N-Cbz-1,2-dihydropyridine and Cyclopentadiene, JOURNAL OF ORGANIC CHEMISTRY, Vol: 81, Pages: 9947-9956, ISSN: 0022-3263

JOURNAL ARTICLE

Murray JI, Heckenast Z, Spivey AC, 2016, Chiral Lewis Base Activation of Acyl and Related Donors in Enantioselective Transformations (n → π*), Lewis Base Catalysis in Organic Synthesis, Pages: 457-526, ISBN: 9783527336180

© 2016 Wiley-VCH Verlag GmbH & Co. KGaA. The role of Lewis bases in acylation reactions has been studied from both synthetic and mechanistic standpoints with a particular recent focus on enantioselective variants mediated by single enantiomer chiral Lewis bases deployed substoichiometrically. The modern-era of research into asymmetric enantioselective nucleophile-catalyzed acyl transfer using designed nucleophiles was initiated in the mid-1990s by the groups of Vedejs and Fu. This group developed chiral ferro-cenyl 4-dialkylaminopyridine derivatives first for the kinetic resolution (KR) of sec-alcohols and for an array of other transformations. Since the 1980s, the synthetic potential of enantioselective acylation has been well established in the context of fine chemical synthesis as a result of the development of biocatalytic processes that rely on hydrolytic enzymes. Cognizant that both bases and nucleophiles catalyze the acylation of alcohols using anhydrides and that alkyl phosphines in particular display weak basicity and strong nucleophilicity, Vedejs and Diver published a study of the utility of phosphines as acyl transfer catalysts.

BOOK CHAPTER

Murray JI, Spivey AC, 2016, Preparation of 1-Methylimidazole- N-oxide (NMI-O), ORGANIC SYNTHESES, Vol: 93, Pages: 331-+, ISSN: 0078-6209

JOURNAL ARTICLE

Carroll L, Evans H, Spivey AC, Aboagye EOet al., 2015, Mn-salen catalysed benzylic C-H activation for the synthesis of aryl [(18)F]CF3-containing PET probes., Chemical Communications, Vol: 51, Pages: 8439-8441, ISSN: 1364-548X

The development of a Mn-salen complex catalysed oxidative benzylic fluorination of non-activated C-H bonds using [(18)F]fluoride is described for installation of [(18)F]CHRF, [(18)F]CR2F and particularly [(18)F]CF3 containing groups in the presence of other functional groups.

JOURNAL ARTICLE

Murray JI, Woscholski R, Spivey AC, 2015, Organocatalytic Phosphorylation of Alcohols Using Pyridine-N-oxide, Synlett, Vol: 26, Pages: 985-990, ISSN: 1437-2096

JOURNAL ARTICLE

Murray JI, Woscholski R, Spivey AC, 2014, Highly efficient and selective phosphorylation of amino acid derivatives and polyols catalysed by 2-aryl-4-(dimethylamino)pyridine-N-oxides - towards kinase-like reactivity, CHEMICAL COMMUNICATIONS, Vol: 50, Pages: 13608-13611, ISSN: 1359-7345

JOURNAL ARTICLE

Evans HL, Quang-De N, Carroll LS, Kaliszczak M, Twyman FJ, Spivey AC, Aboagye EOet al., 2014, A bioorthogonal Ga-68-labelling strategy for rapid in vivo imaging, CHEMICAL COMMUNICATIONS, Vol: 50, Pages: 9557-9560, ISSN: 1359-7345

JOURNAL ARTICLE

Evans HL, Carroll L, Aboagye EO, Spivey ACet al., 2014, Bioorthogonal chemistry for Ga-68 radiolabelling of DOTA-containing compounds, JOURNAL OF LABELLED COMPOUNDS & RADIOPHARMACEUTICALS, Vol: 57, Pages: 291-297, ISSN: 0362-4803

JOURNAL ARTICLE

Pisaneschi F, Slade RL, Iddon L, George GPC, Quang-De N, Spivey AC, Aboagye EOet al., 2014, Synthesis of a new fluorine-18 glycosylated 'click' cyanoquinoline for the imaging of epidermal growth factor receptor, JOURNAL OF LABELLED COMPOUNDS & RADIOPHARMACEUTICALS, Vol: 57, Pages: 92-96, ISSN: 0362-4803

JOURNAL ARTICLE

George GPC, Stevens E, Aberg O, Quang-De N, Pisaneschi F, Spivey AC, Aboagye EOet al., 2014, Preclinical evaluation of a CXCR4-specific Ga-68-labelled TN14003 derivative for cancer PET imaging, BIOORGANIC & MEDICINAL CHEMISTRY, Vol: 22, Pages: 796-803, ISSN: 0968-0896

JOURNAL ARTICLE

Andrews KG, Spivey AC, 2013, Improving the Accuracy of Computed C-13 NMR Shift Predictions by Specific Environment Error Correction: Fragment Referencing, JOURNAL OF ORGANIC CHEMISTRY, Vol: 78, Pages: 11302-11317, ISSN: 0022-3263

JOURNAL ARTICLE

Andrews KG, Frampton CS, Spivey AC, 2013, Structural assignment of a bis-cyclopentenyl--cyanohydrin formed via alkene metathesis from either a triene or a tetraene precursor, ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, Vol: 69, Pages: 1207-+, ISSN: 0108-2701

JOURNAL ARTICLE

George GPC, Pisaneschi F, Stevens E, Nguyen Q-D, Aberg O, Spivey AC, Aboagye EOet al., 2013, Scavenging strategy for specific activity improvement: application to a new CXCR4-specific cyclopentapeptide positron emission tomography tracer, JOURNAL OF LABELLED COMPOUNDS & RADIOPHARMACEUTICALS, Vol: 56, Pages: 679-685, ISSN: 0362-4803

JOURNAL ARTICLE

Carroll L, Evans HL, Aboagye EO, Spivey ACet al., 2013, Bioorthogonal chemistry for pre-targeted molecular imaging - progress and prospects, ORGANIC & BIOMOLECULAR CHEMISTRY, Vol: 11, Pages: 5772-5781, ISSN: 1477-0520

JOURNAL ARTICLE

Sejberg JJP, Smith LD, Leatherbarrow RJ, Beavil AJ, Spivey ACet al., 2013, Enantioselective synthesis of (+)-aspercyclide A, TETRAHEDRON LETTERS, Vol: 54, Pages: 4970-4972, ISSN: 0040-4039

JOURNAL ARTICLE

Bayly AR, White AJP, Spivey AC, 2013, Design and Synthesis of a Prototype Scaffold for Five-Residue -Helix Mimetics, EUROPEAN JOURNAL OF ORGANIC CHEMISTRY, Vol: 2013, Pages: 5566-5569, ISSN: 1434-193X

JOURNAL ARTICLE

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