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List of works by Norman Greenwood

1-50 of 100 results

Synthesis, molecular structure, and nuclear magnetic resonance investigation of the platinanonaborane and diplatinadecaborane cluster compounds, [4,4-(PMe2Ph)2-arachno-4-PtB8H12] and [6,6,9,9-(PMe2-Ph)4-arachno-6,9-Pt2B8H10]

scientific article published in 1981

Synthesis, molecular structures, and nuclear magnetic resonance properties of the macropolyhedral metallaboranes [(PMe2Ph)4Pt3B14H16] and [(PMe2Ph)PtB16H18(PMe2Ph)], and a discussion of the bonding at platinum in these and some related platinaborane

scientific article published in 1986

Preparation, structure, and nuclear magnetic resonance properties of the nine-vertex nido-rhenaborane [(PMe2Ph)3H2ReB8H11] and some related chemistry

scientific article published in 1988

New modes of bonding in some platinum derivatives of B18H22: X-ray crystal structures of [(Pt2B18H16)(PMe2Ph)4] and of three structural lsomers of [(PtB18H20)(PMe2Ph)2]

scientific article published in 1982

Open cluster configurations of [1,1-(PPh3)2-1-H-1,2,4-IrC2B8H10] and other formally Wadian 24-electron 11-vertex species

scientific article published in May 1989

Iridanonaborane chemistry: preparation and characterization of some arachno-4-iridanonaboranes by nuclear magnetic resonance spectroscopy and single-crystal X-ray diffraction analysis

scientific article published in 1984

The chemistry of isomers of icosaborane(26), B20H26: synthesis and nuclear magnetic resonance study of various isomers of platinahenicosaboranes and diplatinadocosaboranes, and the X-ray crystal and molecular structures of 7,7-bis(dimethylphenylphosp

scientific article published in 1981

Quantitative ortho-cycloboronation of P-phenyl groups in metallaborane chemistry and the crystal and molecular structure of the novel iso-closo-ten-vertex metallaborane [1,1,1-H(PPh3)(Ph2P-ortho-C6H4)-iso-closo-(1-IrB9H8-2-)]

scientific article published in 1982

Iridanonaborane chemistry. Some reactions of arachno-4-irida-nonaboranes: nuclear magnetic resonance investigations and the molecular structure of the nido nine-vertex species [2,2,2-(CO)(PMe3)2-nido-2-IrB8H11]

scientific article published in 1984

Stepwise reduction of MeNC to Me2NH on a metallaborane substrate: an interesting reaction sequence and the molecular structure of [µ-6,9-(NMe2)-10-(PMe2Ph)-5-(η6-C6Me6)-arachno-5-RuB9H10]

scientific article published in 1989

Preparation of [(C5Me5)2Rh2B17H19]via a degradative insertion from anti-B18H22, and a possible mechanism for anti→syn macropolyhedral interconversion

scientific article published in 1986

Quantitative thermal rearrangement of an eleven-vertex metalladicarbaborane to give the isomeric cluster nido-[2-(η6-C6Me6)-8,10-Me2-2,8,10-OsC2B8H8] with an unexpected BCBCB open face

scientific article published in 1987

Ten-vertex metallaborane chemistry: facile, thermally induced, nido→isocloso cluster-closure oxidation reactions in iridadecaborane clusters

scientific article published in 1990

Facile thermally-induced cluster oxidations in metallaborane chemistry: arachno→nido→closo reaction sequences exhibited by iridanonaboranes and iridadecaboranes, and the stabilization of the iridium(V) oxidation state

scientific article published in 1982

Identification and molecular structure of the eighteen-vertex macropolyhedral diplatinaoctadecaborane [(PMe2Ph)2Pt2B16H15(C6H4Me)(PMe2Ph)]

scientific article published in 1986

Assigned cluster11B and1H NMR properties of [3-(η6-C6Me6)-closo-3,1,2-RuC2B9H11]

scientific article published in October 1989

Boron-11 and proton nuclear magnetic resonance study of anti-B18H22and its anions, anti-[B18H21]–and anti-[B18H20]2–. The crystal and molecular structure of [NMe4]2[anti-B18H20]

scientific article published in 1988

The high-yield preparation of arachno-thiaboranes 4-SB8H12 and 4-SB8H−11

scientific article published in January 1989

Synthesis and nuclear magnetic resonance study of the auranonaborane and diauradecaborane arachno-type compounds, [4-(S2CNEt2)-arachno-4-AuB8H12] and [6,9-(S2CNEt2)2-arachno-6,9-Au2B8H10]; crystal and molecular structure of [6,9-(S2CNEt2)2-arachno-6,

scientific article published in 1984

Comparative metallaborane chemistry: preparation and nuclear magnetic resonance studies of some nido-5-metalladecaboranes of rhodium, iridium, ruthenium, and osmium

scientific article published in 1988

Reactions of 6,6′-bis(nido-decaboranyl) oxide and 6-hydroxy-nido-decaborane with dihalogenobis(phosphine) complexes of nickel, palladium, and platinum, and some related chemistry; nuclear magnetic resonance investigations and the crystal and molecu

scientific article published in 1985

The crystal and molecular structure of [1,1,1,1-(CO)H(PPh3)2-arachno-1-IrB3H7] and some bonding considerations in arachno-type four-vertex metal ‘π-allyl’ and ‘borallyl’ clusters

scientific article published in 1985

Facile pathway-defined fluxional cluster isomerization in ten-vertex closo-2,1,6-metalladicarbaboranes of ruthenium and rhodium

scientific article published in 1988

Heterobimetallic B-frame complexes: novel isonido eleven-vertex rhodairidaboranes with Rh–H–Ir and B–H–B bridges

scientific article published in 1989

An unusual open twelve-vertex oxametallaborane cluster compound: synthesis and structure of [7-(η5-C5Me5)-8-Cl-11-(PMe2Ph)-nido-7,12-RhOB10H9]

scientific article published in 1985

A novel eleven-vertex closo-type azametallaborane: [1-(η6-MeC6H4-4-Pri)-closo-1,2-RuNB9H10]

scientific article published in 1988

A novel oxidative insertion of a metal centre into a degraded closo-borane cluster; crystal and molecular structure of the ten-vertex iso-nido cluster [{IrC(OH)B8H6(OMe)}(C6H4PPh2)(PPh3)]

scientific article published in 1981

Polyhedral organoiridaborane chemistry. The reaction of MeNC with [6-(η5- C5Me5)-nido-6-IrB9H13]. Nuclear magnetic resonance studies and the crystal and molecular structure of [4,4-(η5-C5Me5)(MeNC)-arachno-4-IrB8H12]

scientific article published in 1989

Molecular structure of the 17-vertex conjuncto-platinaheptadecaborane [(PMe2Ph){PtB16H18(PMe2Ph)}]: a 16-vertex η6-hexadecaboranyl ligand

scientific article published in 1982

Ten-vertex metallaborane chemistry: synthesis and characterization of some ortho-cycloboronated nido-5- and -6-iridadecaboranes; crystal structures of [5-H-5-(PPh3)-5-(PPh2-o-C6H4)-nido-5-IrB9H12-2] and [5-H-5,7-(PPh3)2-5-(PPh2-o-C6H4)-nido-5-IrB9H12

scientific article published in 1990

A novel exo-bicyclic closo-six-vertex dimetalla-hexaborane : [1,1,2-(CO)3-1-(PPh3)-2,2-(Ph2PC6H4)2-close-(1,2-Ir2B4H2-3,5-)]. CH2Cl2

scientific article published in 1982

An unusual direct conversion of metallaboranes to metallacarbaboranes and the isolation of a novel isoarachno twelve-vertex cluster compound

scientific article published in 1990

Some ten-vertex nido-metallaboranes : oxidative insertion of iridium(I) and rhodium(I) into the arachno-nonaborate anion, [B9H14]–, and the crystal and molecular structure of 6-hydrido-6,6-bis(triphenylphosphine)-nido-6-iridadecaborane, [(HIrIIIB9H

scientific article published in 1982

Synthesis, molecular structure and NMR behaviour of [9,9-(PMe2Ph)2-arachno9,6,8-PtS2B7H7]: Direct evidence for the ten-vertex borane vertex-flip mechanism of isomerization

scientific article published in February 1993

Polyhedral iridathiaborane chemistry. Reactions of nido-6-SB9H11and of [arachno-6-SB9H12]–with [{Ir(η5-C5Me5)Cl2}2] to give nido-8,7-iridathiaundecarboranes. A nuclear magnetic resonance and structural study

scientific article published in 1991

Two unusual closo-type ruthenaboranes: preparation, molecular structure, and nuclear magnetic resonance properties of [1,1,1 -(PPh3)HCl-1-RuB9H7-3,5-(PPh3)2] and [1,1 -(PPh3)2-1 -RuB10H8-2,5-(OEt)2]

scientific article published in 1985

A macropolyhedral polymetallaborane cluster: molecular structure of the seventeen-vertex triplatinaheptadecaborane [(PhMe2P)4Pt3B14H16]

scientific article published in 1983

Oxarhodaborane chemistry: the formation of [µ-9,9′-O-{5-(η5-C5Me5)-nido-5-RhB9H12}2] and [7-(η5-C5Me5)-10-(NEt3)-nido-7, 12-RhOB10H10] from [nido-(η5-C5Me5)RhB10H13Cl]

scientific article published in 1990

Oxidative and cluster Aufbau reactions of nido-6-metalladeaboranes induced by Lewis bases such as SMe2: high-yield formation of [1-(η6-C6Me6)-isocloso-1-RuB9H9] and the molecular structure of the Rh-commo-(isonido-eleven-vertex)-(closo-ten-vertex)co

scientific article published in 1989

Organoruthenaborane chemistry. Part 7. Preparation, molecular structure, and nuclear magnetic resonance properties of eleven-vertex closo-type clusters: [2,4-Me2-1 -(pcym)-1,2,4-RuC2B8H8], [2,3-Me2-1 -(pcym)-1,2,3-RuC2B8H8], [1-(pcym)-1-RuB10H10] and

scientific article published in 1990

A new route to isomers of icosaborane(26), B20H26. The use of 115.5-MHz11B and11B-{1H} nuclear magnetic resonance spectroscopy for the comparison and characterisation of separated isomers and the identification of three further icosaboranes as 1,2′

scientific article published in 1981

Polyhedral metallaphosphaborane chemistry: the preparation, molecular structure, and nuclear magnetic resonance study of [2-Ph-1,1-(PMe2Ph)2-closo-1,2-PtPB10H10], and some related chemistry

scientific article published in 1990

Reactions of the octahydrotriborate(1–) anion, [B3H8]–, with some complexes of cobalt(I), cobalt(II), rhodium(I), and iridium(I), and the characterization of the ‘borallyl’ complex [IrIII(η3-B3H7)(CO)H(PPh3)2]

scientific article published in 1980

Pentamethylcyclopentadienylrhodaborane chemistry. Part 5. Preparation, molecular structure, and nuclear magnetic resonance spectra of the arachno ten-vertex rhodadecaboranes [6-(η5-C5Me5)-6,9-(RNC)2-arachno-6-RhB9H11](R = Me or p-MeC6H4)

scientific article published in 1988

Organoruthenaborane Chemistry. VIII. Reactions of [{(?6-C6Me6)RuCl2}2] and [{(?6-MeC6H4lPr)RuCl2}2] with Cs[arachno-6-SB9H12]: Isolation of ten-, eleven-, and twelve-vertex ruthenathiaboranes and their characterization by N.M.R. spectroscopy

scientific article published in September 1991

Heterobimetallic B-frame compounds: systematic synthesis and molecular structure of the seven-vertex µ-HOs,Pt-nido-osmaplatinaborane [(Ph3P)2(CO)(Os)(PhMe2P)ClHPtB5H7]

scientific article published in 1983

A novel closo-type metallaundecaborane, [1,1-(PPh3)2-2,5-(OEt)2-1-RuB10H8], and its relationship to the ‘isocloso’ series of metallaborane clusters

scientific article published in January 1984

Mass spectroscopic evidence for icosaborane(26)

scientific article published in March 1978

Polyhedral osmaborane chemistry: the platination of [4,4,4-(CO)(PPh3)2-nido-4-OsB5H9] and the isolation, nuclear magnetic resonance properties, and molecular structures of two seven-vertex nido-type dimetallaheptaboranes [(CO)(PPh3)2HOs(PMe2Ph)ClPtB5

scientific article published in 1991

Homobimetallic B-frame species: [{(PPh3)2Ru}-(µ-MeCO2)3-(µ-H)2-{RuB10H7}], a unique diruthenaborane in which the metal atoms are linked by one-, two-, three-, and four-membered bridges

scientific article published in 1987