R. Snaith

发表

Azomethine derivatives. Part XIII. Azomethine stretching frequencies of some di- and tri-substituted methyleneamines, their hydrochlorides, and their boron trifluoride adducts

K. Wade, B. Samuel, R. Snaith, 1970 .

X-ray crystallographic and solution studies of the pentamethyldiethylenetriamine and tetramethylethylenediamine adducts of lithium diphenylphosphide

D. Armstrong, W. Clegg, K. Wade, 1987 .

REACTION OF AN ALKYNYLLITHIUM REAGENT WITH BORON TRIFLUORIDE : THE STRUCTURE OF A LIKELY INTERMEDIATE IN ALKYNYL ANION CHEMISTRY

J. Davies, P. Raithby, A. Wheatley, 1997 .

The isolation and structure of a highly stable, metallation-resistant and multiply hydrogen-bonded sulfonylamide–phosphine oxide adduct, PhSO2CH2C(O)NH2·OP(NMe2)3, PSA·HMPA (PSA = phenylsulfonylacetamide, HMPA = hexamethylphosphoramide)

P. Raithby, M. Davidson, I. Cragg-Hine, 1996 .

The occurrence of both amide and thiolate forms of the benzoxazole-2-thionate anion (C7H4ONS–) in the same molecule: synthesis and crystal structure of C7H4ONSNa[µ-OP(NMe2)3]3NaC7H4ONS

D. Stalke, P. Raithby, M. Davidson, 1995 .

A Likely Intermediate during the CO2-Induced Activation of 2-Alkylindoles toward Electrophilic Substitution: Structure of a Unique Tetramer Formed by Joining Two Boat-Shaped (LiOCO)2 Rings

P. Raithby, R. Davies, R. Snaith, 1996 .

Isolation, characterisation, and solution structures of the bis(pyridine) complex of the n-butyllithium-pyridine adduct, Bun(C5H5N)Li·2C5H5N, its mode of decomposition, and ab initio calculations on model systems

D. Armstrong, D. Reed, R. Mulvey, 1988 .

Structural models for lithium intermediates during carboxamide-directed metallations

P. Raithby, M. Davidson, R. Davies, 1996 .

.eta.3 and .eta.6 Bridging cations in the N,N,N',N'',N''-pentamethyldiethylenetriamine-solvated complexes of benzylpotassium and benzylrubidium: an x-ray, NMR, and MO study

U. Pieper, P. Schleyer, D. Stalke, 1994 .

The isolation and crystal structure of [Ph(2-Pyr)NLi]·(HMPA)·[Ph(2-Pyr)NH]; a model monomeric orgenonitrogen–lithium species containing co-ordination of lithium by both an anchimeric pyridyl N-atom and by a potentially reactive amine ligand

W. Clegg, R. Mulvey, R. Snaith, 1984 .

The structural isomers of {[ph(2-pyridyl)NLi]·[OP(NMe2)3]}2: dimeric species with alternative central (LiN)2 and (LiO)2 rings, the latter involving unprecedented neutral bridging oxygen ligands

W. Clegg, R. Mulvey, R. Snaith, 1984 .

Synthesis and Structure of a Sixteen-Membered (AINCO)4 Ring†

P. Raithby, M. Davidson, C. Bird, 1993 .

A structural and theoretical study of the monolithiation of hydroxylamines

D. Armstrong, A. Wheatley, W. Clegg, 1998 .

Lithiated amidines: syntheses and structural characterisations

J. Howard, P. Raithby, M. Davidson, 1997 .

Unusual routes to complexes of binary alkali metal–non-metal compounds: preparations and crystal and solution structures of Li2S6·(tmeda)2(tmeda = etramethylethylenediamine), and synthetic extensions of the routes

D. Wright, P. Raithby, K. Manning, 1990 .

Ligand Effects in the Syntheses of Molecular Main Group Metal Species Containing Interstitial Hydride

D. J. Linton, D. Armstrong, S. Liddle, 2001 .

Oxygen capture by lithiated organozinc reagents containing aromatic 2-pyridylamide ligands.

D. J. Linton, A. Wheatley, R. Davies, 2001, Chemistry.

Bond indices, enthalpies and relative stabilities of real and hypothetical closo-BnHc−n clusters (n = 5–12; c = 0, 2 or 4) as revealed by the molecular-orbital bond index method

K. Wade, R. Mulvey, R. Snaith, 1986 .

Cluster bonding and energetics of the borane anions, BnHn2− (n = 5–12): A comparative study using bond length—bond enthal

C. Housecroft, K. Wade, R. Mulvey, 1985 .

Bond enthalpies of borane anions BnHn2

C. Housecroft, K. Wade, R. Snaith, 1979 .

Crystal structures of (Ph2CNLi·NC5H5)4 and [CILi·OP(NMe2)3]4; discrete tetrameric pseudo-cubane clusters with bridging of Li3 triangles by nitrogen and by chlorine atoms

W. Clegg, R. Mulvey, R. Snaith, 1984 .

Hexameric chiral α-amino lithium alkoxides: a solid-state and theoretical structural investigation

D. Armstrong, P. Raithby, A. Wheatley, 1999 .

Synthesis and novel structure of the first crystallographicallycharacterised chiral α-amino lithium alkoxide

J. Davies, P. Raithby, A. Wheatley, 1997 .

Two monomeric, octahedral complexes of alkaline earth metal salts: syntheses, physical characteristics, and crystal structures of Srl2·4HMPA and Sr(NCS)2·4HMPA [HMPA = O : P(NMe2)3]

D. Wright, P. Raithby, M. Doyle, 1989 .

A unique lithium halide complex, [(LiBr)2·3HMPA·toluene]: synthesis from reaction of solid NH4Br with BunLi in HMPA (hexamethylphosphoramide)/toluene media, crystal structure showing two Li–Br units linked by three µ2-HMPA ligands, and detection of 7Li ⋯31P coupling in solutions of the complex

D. Wright, P. Raithby, D. Reed, 1989 .

Reaction of solid sodium hydride with solid ammonium thiocyanate in HMPA-toluene. An ESR spectroscopic investigation and crystal structures of the two products of the reaction, [(NaNCS•HMPA)2]∞ and (NaNCS•2HMPA)2

D. Wright, P. Raithby, M. Doyle, 1989 .

Evidence for a radical-forming process during the reaction of solid NH4SCN with n-butyl-lithium and hexamethylphosphosphoramide (HMPA) in toluene: crystal structure of the product, (LiNCS·2HMPA)2

D. Wright, P. Raithby, M. Doyle, 1988 .

Reactions of ammonium salts with butyllithium and with lithium hydride: new routes to fully anhydrous inorganic lithium complexes

D. Wright, K. Wade, R. Mulvey, 1987 .

Experimental and molecular orbital calculational study of the stereoselective Horner—Wittig reaction with phosphine oxides: Control of stereoselectivity by lithium

D. Armstrong, P. O’Brien, M. Davidson, 1997 .

Synthesis and Solid-State Structure of (Li4Am3)+·{Li[(μ-Me)2Al(Me)tBu]2}− {Am = [PhNC(Ph)NPh]−}: A Polymeric Species Incorporating a Lithium-Nitrogen Cluster Cation

D. J. Linton, A. Wheatley, R. Davies, 2001 .

The first structurally characterised early main-group metal diazallyl complex; synthesis and crystal structure of LiCPh(NPh)2·NMe[(CH2)2NMe2]2

P. Raithby, M. Davidson, I. Cragg-Hine, 1993 .

On enantioselective deprotonation: synthesis and crystal structure of a chiral amidolithium tetrahydrofuran complex

P. Raithby, N. Simpkins, S. Hockey, 1993 .

Dynamic processes in organolithium chemistry: tetrameric and ‘open’ tetrameric chiral α-amino lithium alkoxides

J. Davies, D. Armstrong, P. Raithby, 1999 .

The synthesis and solid-state and solution structures of an unprecedented mixed chiral α-amino lithium alkoxide–lithium alkoxide aggregate

S. Liddle, A. Wheatley, W. Clegg, 1998 .

Self-assembly in the metallation of bis(aminoaryl) ethers

J. F. Stoddart, N. Spencer, E. Pohl, 1995 .

Selective oxygen capture to give a unique mixed-anion lithium aluminate: the synthesis and solid-state structure of {[PhC(O)N(Me)Al(Me)(But)OMe]Li·[PhC(O)N(Me)Al(Me)(OBut)OMe]Li}2

D. J. Linton, A. Wheatley, R. Davies, 2000 .

A solid state and theoretical study of the solvent effects controlling the mono- and di-lithiation of aromatic primary amines

D. J. Linton, D. Stalke, D. Wright, 2002 .

Dilithiation of a Primary Amine: Synthesis and Structure of [(α‐Naphthyl‐NLi2)10(Et2O)6] · Et2O, a Paramagnetic Li20 Aggregate

D. Stalke, D. Wright, D. Armstrong, 1991 .

Role of bifunctional N/S bridging in the association of metals; syntheses and structures of heterobimetallic [Ph3P)2CuL2Li(thf)2]·thf and tetrameric [{CuL(PPh3)}4](L = 1,3-benzoxazoline-2-thionate, thf = tetrahydrofuran)

C. A. Russell, D. Wright, C. Brasse, 1996 .

Ligand and metal effects on the formation of main-group polyhedral clusters.

P. Hitchcock, A. Wheatley, M. P. Coles, 2003, Angewandte Chemie.

Structure of the lithium thiocyanate-tetramethylpropylenediamine complex dimer, [LiNCS-Me2N(CH2)3NMe2]2, with asymmetric NCS-bridge bonding: a new bonding mode for the thiocyanate ligand

D. Stalke, D. Wright, D. Armstrong, 1993 .

The first lithiated organic compound containing water as a ligand: synthesis and crystal structure of 2-mercaptobenzoxazolyl(tetramethylethylenediamine)lithium monohydrate, C6H4OC(S)NLi(tmeda)H2O, a model acid–base intermediate

P. Schleyer, D. Wright, P. Raithby, 1990 .

The first structural studies on trithiocyanuric acid: the solid state structures of its HMPA adduct and its mono-lithiated HMPA complex

J. Rawson, J. Davies, A. Wheatley, 1998 .

The crystallographic observation of molecular lithium oxide: synthesis and solid-state structure of [Me2AlN(2-C5H4N)Ph]2(O)Li2·2THF

D. J. Linton, D. Armstrong, A. Wheatley, 2001 .

Hydride Encapsulation by a Molecular Main-Group-Metal Cluster: Single-Crystal Neutron Diffraction Structure of [{Ph(2-C5H4N)N}6HLi8]+

G. McIntyre, J. Cole, P. Raithby, 2004 .

Reaction of ortho‐Methylbenzonitrile with Lithium N,N,N′‐Trimethylethylenediamide: Assembly and Crystal Structure of a Primary Isoquinolinoamidolithium–Secondary Amine Complex

A. Wheatley, N. Feeder, R. Snaith, 1998 .

The first structurally characterised sodium primary amide complex; synthesis and crystal structure of 2-PhOC6H4NHNa·NMe[(CH2)2NMe2]2

P. Raithby, M. Davidson, I. Cragg-Hine, 1994 .

Ladder structures in lithium amide chemistry: syntheses, solid-state, and solution structures of donor-deficient lithium pyrrolidide complexes, [cyclic] {[H2C(CH2)3NLi]3.cntdot.PMDETA}2 and [cyclic] {[H2C(CH2)3NLi]2.cntdot.TMEDA}2, and ab initio MO calculations probing ring vs ladder vs stack struct

D. Wright, D. Armstrong, W. Clegg, 1989 .

Bonding implications of interatomic distances and ligand orientations in the iminolithium hexamers [LiNC(Ph)But]6 and [LiNC(Ph)NMe2]6: a stacked-ring approach to these and related oligomeric organolithium systems

W. Clegg, K. Wade, R. Mulvey, 1986 .

The laddering principle in lithium amide chemistry: the crystal and molecular structure of the pyrrolididolithium adduct [H2C(CH2)3NLi]3·MeN(CH2CH2NMe2)2

D. Armstrong, W. Clegg, K. Wade, 1986 .

Crystal and Solution Structures of [tBu2CNLi·OP(NMe2)3]n

W. Clegg, D. Reed, R. Mulvey, 1985 .

Lithium Alkylselenolates and ‐tellurolates − A Solid‐State and Solution Structural Study

A. Wheatley, W. Clegg, R. Davies, 2001 .

Metalations of 1-aminonaphthalene with trimethylaluminum and with diethylzinc: syntheses and crystal structures of cyclobutane-like [Me2Al(N(H)naphthyl)]2 and cyclohexane-like [EtZn(N(H)naphthyl).cntdot.THF]3

D. Wright, Avelino Martín, P. Raithby, 1993 .

Towards an understanding of the conjugate addition of organolithium reagents to α , β -unsaturated ketones: the isolation and solid-state structure of a monomeric lithium aluminate with very short agostic Li⋯HC interactions

S. Liddle, A. Wheatley, W. Clegg, 1999 .

Amination reactions of alkoxymidolithium compounds; an ab initio S.C.F. M. O. model involving an (N–O)-lithium-bridged intermediate

D. Armstrong, R. Snaith, G. T. Walker, 1985 .

Crystal structure of sodium iodide•(diglyme): an unprecedented bridging role for diglyme

W. Clegg, R. Mulvey, R. Snaith, 1986 .

Trimeric dibenzylamidolithium and its dimeric diethyl ether and hexamethylphosphoramide complexes: structural and theoretical studies of reactive organonitrogen–lithium oligomers

W. Clegg, R. Mulvey, R. Snaith, 1984 .

Azomethine derivatives. Part 20. Crystal and molecular structures of the lithioketimine [{Li(NCBut2)}6] and lithioguanidine [{Li[NC(NMe2)2]}6]; electron-deficient bridging of Li3 triangles by methyleneamino-nitrogen atoms

W. Clegg, K. Wade, H. Shearer, 1983 .

Structural Studies of the Chiral Lithium Amides [{PhC(H)Me}2NLi] and [PhCH2{PhC(H)Me}NLi.THF Derived from a-Methybenzylamine

D. Armstrong, W. Kerr, K. Henderson, 1999 .

Dilithiated salen complexes: chiral [(salen)Li2·hmpa]2 and deliberate partial hydrolysis to give [(salen)Li2]3·Li2O·2tmen·H2O [H2salen =N,N′-ethylenebis(salicylideneimine); hmpa = hexamethylphosphoramide; tmen = tetramethylethylenediamine]

S. Ball, P. Raithby, M. Davidson, 1995 .

Isolation, structure and MO calculational investigations of a highly stable, hydrogen-bonded primary amine–phosphine oxide adduct, 2-aminobenzothiazole–HMPA, C6H4SC(N)NH2OP(NMe2)3; a possible model to explain the carcinogenicity of HMPA (HMPA = hexamethylphosphoramide)

D. Stalke, D. Wright, D. Armstrong, 1992 .

The first solid-state structure of a mixed-anion ROLi/LiOH compound: (tBuOLi)10 · (LiOH)6

C. Lambert, F. Hampel, M. Davidson, 1995 .

Azomethine derivatives. Part 18. Diphenyl-, di-p-tolyl-, and di-t-butyl-methyleneamino-derivatives of phosphorus

K. Wade, R. Snaith, B. Hall, 1978 .

Three model structural types in lithium amide chemistry: the crystal and molecular structures of dimeric [Ph(Me)NLi·TMEDA]2(TMEDA = Me2NCH2CH2NMe2) and monomeric Ph(naphthyl)NLi·PMDETA [PMDETA = MeN(CH2CH2NMe2)2], and of [Ph(naphthyl)NLi·TMEDA]2, a ‘loose dimer’

D. Wright, W. Clegg, R. Mulvey, 1987 .

Azomethine derivatives. Part X. 1,1,3,3-Tetramethylguanidine adducts of trimethylaluminium, triethylaluminium, and aluminium trichloride: dimethyl-, diethyl-, and dichloro-bis(dimethylamino)methyleneamino-aluminium

K. Wade, R. Snaith, B. K. Wyatt, 1970 .

Aggregation of Metalated Organics by Hydrogen Bonding: Synthesis and Crystal Structures of 2-Aminophenoxy-Aluminum and Salen-Aluminum Ligand-Separated Ion Pairs

C. Lambert, P. Raithby, M. Davidson, 1995 .

The Ammonium Salt Route to Oligomeric Lanthanum Salt Complexes: Synthesis and X‐Ray Crystal Structure of La(NCS)3· 4 HMPA

D. Wright, P. Raithby, M. Doyle, 1990 .

Characterization of the bis(pyridine) complex of the butyllithium-pyridine adduct, 2-Bun(C5H5N)Li·(C5H5N)2; its decomposition to 2-butylpyridine via a dihydropyridine

D. Reed, R. Mulvey, R. Snaith, 1988 .

A New Coordinating Chiral Lithium Amide

David J. Williams, J. F. Stoddart, A. Slawin, 1989 .

Lithiations of mercaptoamines containing NC(S)NH–,–NHC(S)S– and –NHC(S)NH– units: syntheses, crystal structures and model molecular-orbital calculations

D. Wright, D. Armstrong, P. Raithby, 1991 .

Lithium Intermediates during the α-Lithiation and Subsequent α-Substitution of Heterocyclic Amines in the Presence of CO2†

S. Ball, P. Raithby, M. Davidson, 1995 .

Dilithiation of Two Diphenyl Ethers Each Containing Two NHCH2CH2Y (Y = OMe, NMe2) Side Arms in ortho Positions: Assembly of “Adamantanoid” Li4O2N4 Cores†

J. F. Stoddart, N. Spencer, E. Pohl, 1993 .

The First Crystallographic Evidence for the Structures of ortho-Lithiated Aromatic Tertiary Amides This work was supported by the UK EPSRC (M.A.H.), and St. Catharine's (R.P.D.) and Gonville & Caius (A.E.H.W.) Colleges, Cambridge.

A. Wheatley, R. Davies, J. Clayden, 2001, Angewandte Chemie.

THERMAL DECOMPOSITION OF LITHIUM AMIDES : A MATRIX ISOLATION INVESTIGATION

R. Withnall, I. Dunkin, R. Snaith, 1994 .

The ring-stacking principle in organolithium chemistry: its development through the isolation and crystal structures of hexameric iminolithium clusters (RR'C=NLi)6 (R'=Ph, R=But or Me2N; R=R'=Me2N or But)

D. Armstrong, W. Clegg, K. Wade, 1987 .

The Ring-Stacking Principle in Organolithium Chemistry: Its Development Through the Isolation and Crystal Structures of Hexameric Iminolithium Clusters (RR′C=NLi)6 (R′: Ph, R: tBu or Me2N; R = R′: Me2N or tBu).

D. Armstrong, W. Clegg, K. Wade, 1987 .

Coordination Polymers, IX[1] Synthesis and Crystal Structure of a 1D-Sodium Coordination Polymer: [NaL4(PMDETA)]∞

R. Saalfrank, M. Davidson, R. Snaith, 1994 .

Alkaline Earth Metal Complexes Containing Deprotonated Organic Acids and Water: Preparation, Structures and a New Synthetic Strategy

D. Wright, P. Raithby, R. Snaith, 1991 .

Synthetic, structural, spectroscopic and calculational studies of a lithium β-diketinimate complex

P. Raithby, F. Mair, R. Snaith, 1995 .

A Stable Methyl Phosphane Oxide/Lithium Amide Complex: a Structural and MO Calculational Investigation of the Mechanism of Proton Abstraction by Alkali Metal Reagents†

H. Mitchell, P. Raithby, M. Davidson, 1996 .

Lithjations of Phosphane Oxides

D. Armstrong, P. Raithby, A. Wheatley, 1997 .

[PhLiNCH2CH2NLiPh]· 3 HMPA, a Monomeric Dilithiumethylenediamide Complex with N2Li2 Double Bridging: Synthesis, Crystal Structure, and Model MO Calculations

D. Wright, D. Armstrong, W. Clegg, 1990 .

The stabilisation of water as a ligand in lithiated organic compounds: intra- and inter-molecular hydrogen bonding in the structures of the aquo complexes [Li·HMPA·H2O]2 and [Li·HMPA]2·H2O

P. Schleyer, D. Wright, D. Armstrong, 1991 .

General equations for determining species involved in solution equilibria and equilibrium constants from solution molecular mass measurements

D. Stalke, D. Wright, M. Davidson, 1993 .

High-field lithium-7 nuclear magnetic resonance spectroscopic and cryoscopic relative molecular mass studies on solutions of amido- and imido-lithium compounds

D. Reed, R. Mulvey, R. Snaith, 1986 .