Search Results - "Robinson, Ward T."

Leucophyllidine, a Cytotoxic Bisindole Alkaloid Constituted From the Union of an Eburnan and a New Vinylquinoline Alkaloid by Gan, Chew-Yan, Robinson, Ward T, Etoh, Tadahiro, Hayashi, Masahiko, Komiyama, Kanki, Kam, Toh-Seok

“…A cytotoxic bisindole alkaloid possessing an unprecedented structure constituted from the union of an eburnan half and a novel vinylquinoline alkaloid has been…”
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Macrodasines A–G, macroline indole alkaloids incorporating fused spirocyclic tetrahydrofuran–tetrahydrofuran and tetrahydrofuran–tetrahydropyran rings by Tan, Shin-Jowl, Robinson, Ward T., Komiyama, Kanki, Kam, Toh-Seok

“…The bark extract of the Malayan Alstonia angustifolia Wall provided the spirocyclic alkaloids macrodasines A–G. The structures of the new compounds were…”
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2-(Benzo[d]thia-zol-2-ylsulfon-yl)-1-(4-bromo-phen-yl)ethanone by Loghmani-Khouzani, Hossein, Hajiheidari, Dariush, Robinson, Ward T, Kia, Reza

“…In the title mol-ecule, C(15)H(10)BrNO(3)S(2), the dihedral angle between the benzothia-zole ring system and the benzene ring is 67.57 (12)°. The crystal…”
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Cladobotric Acids A−F:  New Cytotoxic Polyketides from a New Zealand Cladobotryum sp by Mitova, Maya I, Lang, Gerhard, Blunt, John W, Cummings, Nicholas J, Cole, Anthony L. J, Robinson, Ward T, Munro, Murray H. G

“…Cladobotric acids A−F (1−6), fungal-derived polyketides, were isolated from the fermentation broth of a New Zealand Cladobotryum species. Structures were…”
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The absolute stereochemistry of the New Zealand shellfish toxin gymnodimine by Stewart, Michael, Blunt, John W, Munro, Murray Hg, Robinson, Ward T, Hannah, Donald J

“…The absolute stereochemistry of the New Zealand shellfish toxin gymnodimine 1 has been determined by X-ray crystal structure analysis of the p-bromobenzamide…”
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(E)-3-(6-Nitro-benzo[d][1,3]dioxol-5-yl)-1-(2,4,6-trimethoxy-phen-yl)prop-2-en-1-one by Loghmani-Khouzani, Hossein, Abdul Rahman, Noorsaadah, Robinson, Ward T, Yaeghoobi, Marzieh, Kia, Reza

“…In the mol-ecule of the title compound, C(19)H(17)NO(8), the benzodioxole unit is oriented at a dihedral angle of 61.45 (6)° with respect to the…”
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Amine-imine compounds of nickel(II) and copper(II) incorporating 1,2-ethanediamine and 1,3-propanediamine by Curtis, Neil F., Gladkikh, Olga P., Robinson, Ward T., Butcher, Raymond J.

“…Reaction with acetone of [M(en)(tmd)](ClO4)2 (en=1,2-ethanediamine, tmd=1,3-propanediamine) for M=Ni(II) forms…”
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Unusual indole alkaloid–pyrrole, –pyrone, and –carbamic acid adducts from Alstonia angustifolia by Tan, Shin-Jowl, Choo, Yeun-Mun, Thomas, Noel F., Robinson, Ward T., Komiyama, Kanki, Kam, Toh-Seok

“…Three unusual natural products, viz., alstopirocine, a macroline alkaloid incorporating a substituted pyrrole moiety, pleiomaltinine, an alkaloid–pyrone…”
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Oligo-nuclear silver thiocyanate complexes with monodentate tertiary phosphine ligands, including novel 'cubane' and 'step' tetramer forms of AgSCN : PR3 (1:1)4 by Bowmaker, Graham A, Di Nicola, Corrado, Effendy, Hanna, John V, Healy, Peter C, King, Scott P, Marchetti, Fabio, Pettinari, Claudio, Robinson, Ward T, Skelton, Brian W, Sobolev, Alexandre N, Tăbăcaru, Aurel, White, Allan H

“…Adducts of a number of tertiary pnicogen ligands ER(3) (triphenyl-phosphine and -arsine (PPh(3),AsPh(3)), diphenyl,2-pyridylphosphine (PPh(2)py),…”
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Syntheses, structures and spectroscopy of uni- and bi-dentate nitrogen base complexes of silver(I) trifluoromethanesulfonate by Di Nicola, Corrado, Effendy, Marchetti, Fabio, Nervi, Carlo, Pettinari, Claudio, Robinson, Ward T, Sobolev, Alexandre N, White, Allan H

“…In extension of recent synthetic and crystallographic studies of adducts of silver(I) oxyanion salts with uni- and bi-dentate nitrogen-donor ligands, AgX : L…”
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Synthesis and Conformation of Fluorinated β-Peptidic Compounds by Peddie, Victoria, Butcher, Raymond J., Robinson, Ward T., Wilce, Matthew C. J., Traore, Daouda A. K., Abell, Andrew D.

“…Experimental and theoretical data indicate that, for α‐fluoroamides, the FCC(O)N(H) moiety adopts an antiperiplanar conformation. In addition, a gauche…”
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Relativistic effects in gold chemistry. 3. Gold(I) complexes by Schwerdtfeger, Peter, Boyd, Peter D. W, Burrell, Anthony K, Robinson, Ward T, Taylor, Michael J

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Formation of a Trinuclear Mercury(II) Complex Mediated by a Phosphorane: Molecular Structure of [Hg{Hg(I)(Ph3PCHCOPh)(μ-I)2}2] by Kalyanasundari, Balasubramanian, Panchanatheswaran, Krishnaswamy, Parthasarathi, Viraraghavan, Robinson, Ward T

“…Phenacylidenetriphenylphosphorane reacts with HgI2 in 2 : 3 molar ratio to form a novel trinuclear iodobridged symmetrical complex whose structure has been…”
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Synthesis, Characterization, Spectroscopic and Photophysical Properties of New [Cu(NCS){(L-N)2 or (L′-NN)}(PPh3)] Complexes (L-N, L′-NN = Aromatic Nitrogen Base) by Pettinari, Claudio, di Nicola, Corrado, Marchetti, Fabio, Pettinari, Riccardo, Skelton, Brian W., Somers, Neil, White, Allan H., Robinson, Ward T., Chierotti, Michele R., Gobetto, Roberto, Nervi, Carlo

“…The syntheses, spectroscopic characterization (IR, 1H and 31P NMR, ESI‐MS) and conductivity studies of the mixed N,P‐donor complexes of copper(I) thiocyanate:…”
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Excelsione, a Depsidone from an Endophytic Fungus Isolated from the New Zealand Endemic Tree Knightia excelsa by Lang, Gerhard, Cole, Anthony L. J, Blunt, John W, Robinson, Ward T, Munro, Murray H. G

“…A new tetracyclic depsidone, excelsione (1), was isolated from the extract of an unidentified fungal endophyte obtained from the New Zealand endemic tree…”
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4,4-Diphenyl-2,5-cyclohexadienone: Four Polymorphs and Nineteen Crystallographically Independent Molecular Conformations by Kumar, V. S. Senthil, Addlagatta, Anthony, Nangia, Ashwini, Robinson, Ward T., Broder, Charlotte K., Mondal, Raju, Evans, Ivana R., Howard, Judith A. K., Allen, Frank H.

“…Small yet subtle conformational changes resulting from the correlated rotation of the geminal phenyl rings in the title compound lead to different crystal…”
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Model for the Reduced Schiff Base Intermediate between Amino Acids and Pyridoxal:  Copper(II) Complexes of N-(2-Hydroxybenzyl)amino Acids with Nonpolar Side Chains and the Crystal Structures of [Cu(N-(2-hydroxybenzyl)-d,l-alanine)(phen)]·H2O and [Cu(N-(2-hydroxybenzyl)-d,l-alanine)(imidazole)] by Koh, Lip Lin, Ranford, John O, Robinson, Ward T, Svensson, Jan O, Tan, Agnes Lay Choo, Wu, Daqing

“…Copper(II) complexes with reduced Schiff base ligands of amino acids possessing nonpolar side chains with salicylaldehyde have been synthesized. Ternary…”
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Theonellapeptolide IIIe, a New Cyclic Peptolide from the New Zealand Deep Water Sponge, Lamellomorpha strongylata by Li, Shangxiao, Dumdei, Eric J, Blunt, John W, Munro, Murray H. G, Robinson, Ward T, Pannell, Lewis K

“…The structure, stereochemistry, and conformation of theonellapeptolide IIIe (1), a new 36-membered ring cyclic peptolide from the New Zealand deep-water sponge…”
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Aspidospermatan–aspidospermatan and eburnane-sarpagine bisindole alkaloids from Leuconotis by Gan, Chew-Yan, Low, Yun-Yee, Robinson, Ward T., Komiyama, Kanki, Kam, Toh-Seok

“…Leucofoline and leuconoline, representing the first members of the aspidospermatan–aspidospermatan and eburnane-sarpagine subclasses of the bisindole…”
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A second monoclinic polymorph of 2-(diformyl-methyl-idene)-3,3-dimethyl-2,3-dihydro-1H-indole by Khaledi, Hamid, Saharin, Siti Munirah, Mohd Ali, Hapipah, Robinson, Ward T, Abdulla, Mahmood A

“…The crystal structure of the title compound, C(13)H(13)NO(2), is a polymorph of the structure first reported by Helliwell et al. [Acta Cryst. (2006), E62,…”
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