106 results on '"Alcock, Nathaniel W."'
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2. Rhodium phosphinoether complexes. Part I. Crystal and molecular structures of trans-[1,5-bis(diphenylphosphino)-3-oxapentane-O,P,P′]-carbonylrhodium(I) hexafluorophosphate and trans-aqua[1,11-bis-(diphenylphosphino)-3,6,9-trioxaundecane-P,P′]carbonylrhodium(I)hexafluorophosphate
3. Crystal and molecular structure of bis(quinoline)bromine perchlorate.
4. Crystal and molecular structures of the tetrakis(diphenylketimine) derivatives of silicon, germanium, and tin.
5. Crystal structure and lattice energy of thallium(I) fluoride: inert-pair distortions.
6. Synthesis and properties of some gallium amidine complexes [GaX y L3–y ][X = Me, Et or Cl; L = RNCR′NR (R, R′= H, alkyl or aryl); y= 0–2]. Crystal structures of [GaMe2(PhNCPhNPh)] and [GaMe(PhNCPhNPh)2].
7. Synthesis and co-ordination chemistry of the pyridyl pendant-arm azamacrocycles 1-(2-pyridylmethyl)-1,5,9-triazacyclododecane L1 and 1-(2-pyridyl-2′-ethyl)-1,5,9-triazacyclododecane L2, with nickel (II), copper(II) and zinc(II). Crystal structures of [Ni(L1)(O2NO)]NO3 and [ZnL2][Zn(NO3)3.67Cl0.33]
8. Titanium oxo carboxylate compounds. Crystal and molecular structures of [{TiCl2(O2CEt)(ETCo2H)}2O] and [Ti3Cl3O2(O2CEt)5] and an unusual quantitative conversion of a Ti2O to a Ti3O2 oxo derivative.
9. Preparation and characterisation of organocobalt(III) complexes of tetraaza macrocyclic ligands. Crystal structures of ethyl- and propyl-cobalt(III) complexes of 3,7,11,17-tetraazabicyclo[11.3.1]heptadeca-1(17),13,15-triene.
10. Studies of pendant-arm macrocyclic ligands. Part 8. Synthesis of two pentaazamacrocycles based upon pyridine-containing tetraazamacrocycles with a single pendant co-ordinating 2-pyridylmethyl arm, and characterisation of their nickel(II), copper(II) and zinc(II) complexes. Crystal structure of 7-(2′-pyridylmethyl)-3,7,11,17-tetraazabicyclo[11.3.1]heptadeca-1(17),13,15-trienezinc(II) tetrafluoroborate
11. Reactions of titanium tetrachloride with carboxylic acids. Crystal and molecular structure of the dinuclear titanium oxo compound [{TiCl2(O2CBut)(ButCO2H)}2O].
12. Crown ether complexation of scandium(III), yttrium(III) and lanthanum(III) halides. Synthesis and spectroscopic characterisation of anhydrous cationic metal-oxacrown species and crystal structure of a scandium benzocrown.
13. Formation of azacrown complexes of Tin(IV): crystal and molecular structure of [H2L]2[SnCl5(H2O)]2·H2O·MeCN (HL = 1,4,7,10,13-pentaoxa-16-azacyclooctadecane).
14. On the reactions of [RuCl2(PPh3)3] with thia crown ethers: molecular structures of [RuCl2(PPh3)([9]aneS3)]([9]aneS3= 1,4,7-trithiacyclononane) and [RuCl(PPh3)([14]aneS4)]ClO4([14]aneS4= 1,4,8,11-tetrathiacyclotetradecane).
15. Charge-transfer interactions between bipyridinium ions and octacyano-molybdates and -tungstates.
16. Group 15–azamacrocyclic chemistry. Reactions of 1,4,8,11-tetramethyl-1,4,8,11-tetraazacyclotetradecane (L) with MCl3(M = As or Sb): crystal and molecular structures of [H2L][As4O2Cl10] and [H2L][Sb2OCl6].
17. Synthetic, spectroscopic and X-ray crystallographic studies on complexes formed between indium(III) iodide and phosphine ligands.
18. Secondary bonding. Part 15. Influence of lone pairs on co-ordination: comparison of diphenyl-tin(IV) and -tellurium(IV) carboxylates and dithiocarbamates.
19. Crown ether complexation of titanium: synthesis and structural characterisation of a cationic oxygen-bridged titanium(IV) dimer.
20. Synthesis and crystallographic studies of crown thioether complexes of bismuth(III).
21. Preparation and properties of some chlorotitanium carboxylates. X-Ray crystal and molecular structures of [{TiCl3(O2CCMe3)}3] and [Ti2Cl7(O2CR)(RCO2H)](R =p-ClC6H4 or CH⁼CHMe).
22. Synthesis and spectroscopic properties of [AsPh4][MO(bipy)(CN)3]·0.5bipy·2H2O (M = Mo or W); X-ray crystal structure of the tungsten complex.
23. Studies of pendant arm macrocyclic ligands. Part 7. Synthesis of two sexidentate macrocycles based upon a pyridine-containing tetra-aza macrocycle with either two 2-pyridylmethyl or two 1-pyrazolylmethyl pendant co-ordinating arms, and characterisation of their cobalt(II), nickel(II), copper(II), and zinc(II) complexes. Crystal structure of {3,11-di(2-pyridylmethyl)-3,7,11,17-tetra-azabicyclo[11.3.1]heptadeca-1(17),13,15-triene}nickel(II) perchlorate
24. Tungsten(VI) complexes as new products in the high-intensity photolysis of octacyanotungstate(V) ion in hydroxylic solvents; crystal structure of [PPh4]2[W(CN)6O]·H2O and [PPh4]2[W(CN)5O(OMe)].
25. Reactivity of [Pt(CH2X)2(Ph2PCH2PPh2-PP′)](X = Cl, Br, or I): four- to five-membered ring expansions. Crystal structure of [bis(diphenylphosphino)-methane-PP′]bis(chloromethyl)platinum(II).
26. Notes. Hydrido(benzochalcogenadiazole) complexes of ruthenium: crystal structure of [RuCl(H)(CO)(PPh3)(SN2C6H4)].
27. Synthesis and conformation of 9,10-dihydroplatina-anthracenes: nuclear magnetic resonance and X-ray crystal structure studies.
28. Complexation between molybdenum(VI) and citrate: structural characterisation of a tetrameric complex, K4[(MoO2)4O3(cit)2]·6H2O.
29. Structure of a carboxylate-bridged tetra-azamacrocyclic complex of cobalt(III).
30. Chelate-stabilised tetrahydrofuran complexes of platinum(II). Crystal structure of [PtCl(Ph2PCH2C4H7O)(Ph2PCH2C4H7O)][PF6].
31. Phenyltin trichloroacetate complexes: preparations and structures.
32. Actinide structural studies. Part 17. The crystal and molecular structures of four uranyl(VI) complexes with N,N-dialkyldithiocarbamate ligands.
33. Chelate-stabilised primary, secondary, and tertiary alcohol and alkoxo platinum(II) complexes. X-Ray crystal structure of [Pt(Ph2PCH2CH2O)2]·H2O.
34. Synthesis and co-ordination chemistry of two penta-azamacrocycles containing a 1,4-piperazine backbone. Crystal structure determinations of 6,12-dioxo-1,5,13,17,22-penta-azatricyclo[15.2.2.17,11]docosa-7(22),8,10-triene and 1,5,13,17,22-penta-azatricyclo[15.2.2.17,11]docosa-7(22),8,10-trienenickel(II) perchlorate
35. Studies of pendant arm macrocyclic ligands. Part 6. Synthesis of two penta-aza macrocyclic ligands containing single pendant co-ordinating 2-pyridylmethyl and 1-pyrazolylmethyl arms, and characterisation of their nickel(II), copper(II), cobalt(II), and zinc(II) complexes. Crystal structure of {3,11-dibenzyl-7-(2′-pyridylmethyl)-3,7,11,17-tetra-azabicyclo[11.3.1]-heptadeca-1(17),13,15-triene}zinc(II) perchlorate
36. Nickel(II), copper(II), and zinc(II) complexes of penta-azamacrocyclic ligands. Crystal and molecular structure of 3,6,9,12-tetramethyl-3,6,9,12,18-penta-azabicyclo[12.3.1]octadeca-1(18),14,16-trienezinc(II) perchlorate.
37. The syntheses and crystal and molecular structures of some ten-vertex (MCB8; M = Ru or Os) metallacarbaboranes: 9,9,9-[(CO)(PPh3)2-nido-9,6-MCB8H10-5-(PPh3)](M = Ru or Os) and [9,9,9-(η-C5H5)(H)(PPh3)-arachno-9,6-RuCB8H12].
38. Synthesis of chelate stabilised alcohol– and alkoxo–platinum(II) complexes. X-Ray crystal structure of [Pt(PPh2CH2CMe2O)2]·3.5H2O.
39. Metallacarboranes derived from the [C2B10H12]2– anion. The preparation, molecular structure, and properties of [4-(dppe)-4-Pd-1,6-C2B10H12], [4,4,4-H(PPh3)2-2-OMe-4-Ir-1,6-C2B10H11], and [3-(dppe)-3-Pt-1,2-C2B9H11].
40. Unsymmetrical bridging of an acetylide ligand in the cation [Pt2(C≡CBut)3(µ-dppm)2]+(dppm = Ph2PCH2PPh2): X-ray structure determination of the tetraphenylborate salt.
41. Studies of the pyridine-containing tetra-azamacrocycle 3,7,11-trimethyl-3,7,11,17-tetra-azabicyclo[11.3.1]heptadeca-1(17),13,15-triene (L1) and its complexes with Ni2+, Cu2+, and Zn2+. Crystal structures of the unsymmetric isomer of [Ni(L1)][ClO4]2, and the five-co-ordinate complexes [Ni(L1)(dmso)][ClO4]2(dmso = dimethyl sulphoxide) and [Ni(L1)Cl]ClO4
42. Synthesis of pyridine-containing tetra-aza macrocycles: 3,7,11,17-tetra-azabicyclo[11.3.1]heptadeca-1(17),13,15-triene (L1), its 3,11-dibenzyl (L2) and 3,7,11-tribenzyl (L3) derivatives, and their nickel(II), copper(II), and zinc(II) complexes: crystal structures of L2·HCL and [Ni(L2)Cl]ClO4·H2O
43. Studies of pendant-arm macrocyclic ligands. Part 5. Synthesis of two pyridine-containing penta-aza macrocycles with single pyrrolidinyl pendant arms and characterisation of their nickel(II) and copper(II) complexes. Crystal structure of perchlorato{7-[2′-(1″-pyrrolidinyl)ethyl]-3,7,11,17-tetra-azabicyclo[11.3.1]heptadeca-1(17),13,15-triene}nickel(II) perchlorate
44. Secondary bonding. Part 14. Structural isomerism in diaryliodonium halides and the structure of di(p-tolyl)iodonium bromide.
45. Synthesis of a pyridine-containing tetra-aza macrocycle, 7-methyl-3,7,1 1,17-tetra-azabicyclo[11.3.1]heptadeca-1(17),13,15-triene (L1), and characterisation of its nickel(II), copper(II), and zinc(II) complexes. Reduction of the pyridine ring of [Ni(L1)]2+ to give [Ni(L2)]2+(L2= 7-methyl-3,7,11,17-tetra-azabicyclo[11.3.1]heptadecane), and characterisation of [Ni(L2)]2+ by X-ray crystallography
46. Actinide structural studies. Part 8. Some new oxygen-donor complexes of trichloro(cyclopentadienyl)neptunium(IV); the crystal structure of trichloro(η5-cyclopentadienyl)bis(methyldiphenylphosphine oxide)neptunium(IV).
47. Oxidative dimerisation of arylamido complexes of platinum: X-ray structure of [Pt2(PEt3)4Cl2(N2C12H10)] PF6.
48. Notes. A novel pentameric hydrolysis product of SnMe2Cl2: crystal and molecular structure of [NHEt3][(SnMe2Cl)5O3].
49. Routes of formation and crystal structure of an alkylperoxycobaloxime: bis[dimethylglyoximato(1–)](4-ethoxycarbonylbut-3-en-2-ylperoxo)(pyridine)cobalt(III).
50. Studies of pendant-arm macrocyclic ligands. Part 4. Two penta-aza macrocycles based on 1-(2′-dimethylaminoethyl)-1,5,9,13-tetra-azacyclohexadecane and its complexes with bivalent metal ions.
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