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1

Boards of directors and gender diversity in UK companies

Martin, Lynn M., Warren‐Smith, Izzy, Scott, Jonathan M., Roper, Stephen

Journal:

Gender in Management An International Journal

Year:

2008

Language:

english

File:

PDF, 736 KB

english, 2008

2

Electrophilic Aromatic Substitution Reactions of a Metallabenzene: Nitration and Halogenation of the Osmabenzene [Os{C(SMe)CHCHCHCH}I(CO)(PPh3)2]

Clifton E. F. Rickard, Warren R. Roper, Scott D. Woodgate, L. James Wright

Journal:

Angewandte Chemie

Year:

2000

Language:

english

File:

PDF, 99 KB

english, 2000

3

Electrophilic Substitution Reactions at the Phenyl Ring of the Chelated 2-(2‘-Pyridyl)phenyl Ligand Bound to Ruthenium(II) or Osmium(II)

Clark, Alex M., Rickard, Clifton E. F., Roper, Warren R., Wright, L. James

Journal:

Organometallics

Year:

1999

Language:

english

File:

PDF, 142 KB

english, 1999

4

Reactions of cis and trans Bcat, Aryl Osmium Complexes (cat = 1,2-O 2 C 6 H 4 ). Bis(Bcat) Complexes of Osmium and Ruthenium and a Structural Comparison of cis and trans Isomers of Os(Bcat)I(CO) 2 (PPh 3 ) 2

Rickard, Clifton E. F., Roper, Warren R., Williamson, Alex, Wright, L. James

Journal:

Organometallics

Year:

2000

Language:

english

File:

PDF, 167 KB

english, 2000

5

Tethered Boryl and Base-Stabilized Borylene Osmium Complexes from the Reaction of Os(BCl 2 )Cl(CO)(PPh 3 ) 2 with 2-Aminopyridine

Rickard, Clifton E. F., Roper, Warren R., Williamson, Alex, Wright, L. James

Journal:

Organometallics

Year:

2002

Language:

english

File:

PDF, 229 KB

english, 2002

6

Synthesen und Strukturen von cis- und trans-[Os(Bcat)(aryl)(CO)2(PPh3)2]: bedeutende Verbindungen für metallkatalysierte Hydroborierungen und metallvermittelte Borylierungen von Arenen

Clifton E. F. Rickard, Warren R. Roper, Alex Williamson, L. James Wright

Journal:

Angewandte Chemie

Year:

1999

Language:

german

File:

PDF, 121 KB

german, 1999

7

A Base-Stabilized Terminal Borylene Complex of Osmium Derived from Reaction between a Dichloroboryl Complex and 8-Aminoquinoline

Geoffrey J. Irvine, Clifton E. F. Rickard, Warren R. Roper, Alex Williamson, L. James Wright

Journal:

Angewandte Chemie

Year:

2000

Language:

english

File:

PDF, 104 KB

english, 2000

8

Synthesis and Structures of cis- and trans-[Os(Bcat)(aryl)(CO)2(PPh3)2]: Compounds of Relevance to the Metal-Catalyzed Hydroboration Reaction and the Metal-Mediated Borylation of Arenes

Clifton E. F. Rickard, Warren R. Roper, Alex Williamson, L. James Wright

Journal:

Angewandte Chemie International Edition

Year:

1999

Language:

english

File:

PDF, 130 KB

english, 1999

9

Electrophilic Aromatic Substitution Reactions of a Metallabenzene: Nitration and Halogenation of the Osmabenzene [Os{C(SMe)CHCHCHCH}I(CO)(PPh3)2]

Clifton E. F. Rickard, Warren R. Roper, Scott D. Woodgate, L. James Wright

Journal:

Angewandte Chemie International Edition

Year:

2000

Language:

english

File:

PDF, 106 KB

english, 2000

10

A Base-Stabilized Terminal Borylene Complex of Osmium Derived from Reaction between a Dichloroboryl Complex and 8-Aminoquinoline

Geoffrey J. Irvine, Clifton E. F. Rickard, Warren R. Roper, Alex Williamson, L. James Wright

Journal:

Angewandte Chemie International Edition

Year:

2000

Language:

english

File:

PDF, 111 KB

english, 2000

11

Erst die Metallabenzole und nun ein stabiles Metalladidehydrobenzol

Warren R. Roper

Journal:

Angewandte Chemie

Year:

2001

Language:

german

File:

PDF, 60 KB

german, 2001

12

First Metallabenzenes and now a Stable Metallabenzyne

Warren R. Roper

Journal:

Angewandte Chemie International Edition

Year:

2001

Language:

english

File:

PDF, 59 KB

english, 2001

13

[Os(η2-PHS)(CO)2(PPh3)2], ein stabiler η2-Thioxophosphan(HPS)-Metallkomplex

D. Scott Bohle, Dr. Clifton E. F. Rickard, Prof. Dr. Warren R. Roper

Journal:

Angewandte Chemie

Year:

1988

File:

PDF, 294 KB

1988

14

[Os(η2-PHS)(CO)2(PPh3)2], a Stable η2-Thioxophosphane(HPS)-Metal Complex

D. Scott Bohle, Dr. Clifton E. F. Rickard, Prof. Dr. Warren R. Roper

Journal:

Angewandte Chemie International Edition

Year:

1988

Language:

english

File:

PDF, 346 KB

english, 1988

15

The Nature of the Metal—Silicon Bond in [M(SiR3)H3(PPh3)3] (M = Ru, Os) And the Crystal Structure of [Os{Si(N-pyrrolyl)3}H3(PPh3)3]

Dr. Klaus Hübler, Dr. Ute Hübler, Prof. Warren R. Roper, Prof. Peter Schwerdtfeger, Dr. L. James Wright

Journal:

Chemistry - A European Journal

Year:

1997

Language:

english

File:

PDF, 1012 KB

english, 1997

16

ChemInform Abstract: Transition Metal—Boryl Compounds: Synthesis, Reactivity, and Structure

Geoffrey J. Irvine, M. J. Gerald Lesley, Todd B. Marder, Nicholas C. Norman, Craig R. Rice, Edward G. Robins, Warren R. Roper, George R. Whittell, L. James Wright

Journal:

Year:

1999

File:

PDF, 25 KB

1999

17

ChemInform Abstract: First Metallabenzenes and Now a Stable Metallabenzyne

Warren R. Roper

Journal:

Year:

2001

File:

PDF, 28 KB

2001

18

Vitamin B12: Insights into Biosynthesis's Mount Improbable

Evelyne Raux, Heidi L. Schubert, Jennifer M. Roper, Keith S. Wilson, Martin J. Warren

Journal:

Bioorganic Chemistry

Year:

1999

Language:

english

File:

PDF, 5.24 MB

english, 1999

19

Direct nitration of aryl groups σ-bound to ruthenium(II)

George R. Clark, Christine E.L. Headford, Warren R. Roper, L.James Wright, V.Patricia D. Yap

Journal:

Inorganica Chimica Acta

Year:

1994

Language:

english

File:

PDF, 1.22 MB

english, 1994

20

Synthesis and reactivity of coordinatively unsaturated osmium and ruthenium stannyl complexes

Peter R. Craig, Kevin R. Flower, Warren R. Roper, L.James Wright

Journal:

Inorganica Chimica Acta

Year:

1995

Language:

english

File:

PDF, 588 KB

english, 1995

21

Thiocarbonyl complexes of ruthenium(II). Synthesis of RuCl2(CS)(H2O)(PPh3)2 and RuHCl(CS)(PPh3)3

Penelope J. Brothers, Warren R. Roper

Journal:

Journal of Organometallic Chemistry

Year:

1983

Language:

english

File:

PDF, 521 KB

english, 1983

22

Platinum group metals in the formation of metal–carbon multiple bonds

Warren R. Roper

Journal:

Journal of Organometallic Chemistry

Year:

1986

Language:

english

File:

PDF, 1.33 MB

english, 1986

23

Phosphine (PH3) complexes of ruthenium, osmium and iridium as precursors of terminal phosphido (PH2) complexes and the crystal structure of [Os(μ2-PH2) Cl(CO) (PPh3)2]2 · (C2H2Cl4)4

D. Scott Bohle, George R. Clark, Clifton E.F. Rickard, Warren R. Roper, Michael J. Taylor

Journal:

Journal of Organometallic Chemistry

Year:

1988

Language:

english

File:

PDF, 1.61 MB

english, 1988

24

Stable terminal methylene complexes of osmium(II) and ruthenium(II). The unexpected preferential migration of aσ-aryl ligand to carbon monoxide rather than to methylene

D. Scott Bohle, George R. Clark, Clifton E.F. Rickard, Warren R. Roper, L.James Wright

Journal:

Journal of Organometallic Chemistry

Year:

1988

Language:

english

File:

PDF, 2.67 MB

english, 1988

25

Coordinatively unsaturated σ-aryl complexes of ruthenium(II) and osmium(II)

Clifton E.F. Rickard, Warren R. Roper, Graham E. Taylor, Joyce M. Waters, L.James Wright

Journal:

Journal of Organometallic Chemistry

Year:

1990

Language:

english

File:

PDF, 1.02 MB

english, 1990

26

Trifluoromethyl, difluorocarbene and tetrafluoroethylene complexes of iridium and the crystal structures of IrI(CH3)(CF3)(CO)(PPh3)2, Ir(CF3)(C2F4)(CO)(PPh3)2 and Ir(CF3)(CF2)(CO)(PPh3)2

Penelope J. Brothers, Anthony K. Burrell, George R. Clark, Clifton E.F. Rickard, Warren R. Roper

Journal:

Journal of Organometallic Chemistry

Year:

1990

Language:

english

File:

PDF, 1.87 MB

english, 1990

27

Coordinatively unsaturated σ-aryl iridium(III) complexes containing iridiummercury bonds

Warren R. Roper, Graham C. Saunders

Journal:

Journal of Organometallic Chemistry

Year:

1991

Language:

english

File:

PDF, 228 KB

english, 1991

28

The coordination chemistry of iminooxosulphuranes: X. Pseudo-olefinic coordination of OSNC6H4Me-4 to zerovalent osmium. Crystal structure of [OsCl(NO)(PPh3)2(OSNC6H4Me-4)]

Anthony F. Hill, George R. Clark, Clifton E.F. Rickard, Warren R. Roper, Max Herberhold

Journal:

Journal of Organometallic Chemistry

Year:

1991

Language:

english

File:

PDF, 303 KB

english, 1991

29

Reactions of coordinated phosphorus trichloride, phenylphosphonus dichloride, 1-phenyl-3,4- dimethylphosphole and mesitylphosphine in osmium(II) complexes

D.Scott Bohle, George R. Clark, Clifton E.F. Rickard, Warren R. Roper, William B. Shepard

Journal:

Journal of Organometallic Chemistry

Year:

1991

Language:

english

File:

PDF, 1.15 MB

english, 1991

30

Tetrafluoroethyl complexes of iridium(III) derived from a tetrafluoroethylene complex of iridium(I). A study of α-fluoride abstraction and determination of the structure of IrCl2(CF2CF2Cl)(CO)(PPh3)2

Anthony K. Burrell, George R. Clark, Clifton E.F. Rickard, Warren R. Roper

Journal:

Journal of Organometallic Chemistry

Year:

1994

Language:

english

File:

PDF, 930 KB

english, 1994

31

Reactions of coordinated tetrafluoroethylene with halogens. Synthesis of σ-bonded halotetrafluoroethyl complexes of ruthenium(II) and osmium(II) and the structure of OsI(C2F4I) (CO)2(PPh3)2

Anthony K. Burrell, George R. Clark, Clifton E.F. Rickard, Warren R. Roper, David C. Ware

Journal:

Journal of Organometallic Chemistry

Year:

1994

Language:

english

File:

PDF, 680 KB

english, 1994

32

Seven-coordinate dioxygen complexes from dioxygen addition to five-coordinate σ-phenyl, isocyanide-containing derivatives of ruthenium(II) and osmium(II). Crystal structures of OS(η2-O2)(η2-CPh = Np-chlorophenyl)Cl(PPh3)2 and Os(η2-SO4)(η2-CPh = Np-chlorophenyl)Cl(PPh3)2

Susan M. Maddock, Clifton E.F. Rickard, Warren R. Roper, L.James Wright

Journal:

Journal of Organometallic Chemistry

Year:

1996

Language:

english

File:

PDF, 1.41 MB

english, 1996

33

Dioxygen oxidation of a carbonyl ligand to form a chelating peroxycarbonyl ligand: synthesis, structure, and reactions of Cl(NO)(PPh3)2

George R Clark, Kerry R Laing, Warren R Roper, Anthony H Wright

Journal:

Inorganica Chimica Acta

Year:

2004

Language:

english

File:

PDF, 223 KB

english, 2004

34

Osmadisiloxane and osmastannasiloxane complexes derived from silanolate complexes of osmium(II)

Markus Albrecht, Wai-Him Kwok, Guo-Liang Lu, Clifton E.F. Rickard, Warren R. Roper, David M. Salter, L. James Wright

Journal:

Inorganica Chimica Acta

Year:

2005

Language:

english

File:

PDF, 492 KB

english, 2005

35

A cyclic osmastannyl complex, Os(κ2(Sn,P)-SnMe2C6H4PPh2)(κ2-S2CNMe2)(CO)(PPh3) derived from the osmastannol complex, Os(SnMe2OH)(κ2-S2CNMe2)(CO)(PPh3)2

Guo-Liang Lu, Michael M. Möhlen, Clifton E.F. Rickard, Warren R. Roper, L. James Wright

Journal:

Inorganica Chimica Acta

Year:

2005

Language:

english

File:

PDF, 277 KB

english, 2005

36

Syntheses, reactions, and structures of osmium(II) stannyl complexes with the simple stannyl ligands SnH3, SnH2Me, and SnHMe2

Michael M. Möhlen, Clifton E.F. Rickard, Warren R. Roper, George R. Whittell, L. James Wright

Journal:

Inorganica Chimica Acta

Year:

2007

Language:

english

File:

PDF, 467 KB

english, 2007

37

Synthesis and structure of Os(η2-3,3-diphenylcyclopropene)Cl(NO)(PPh3)2 and the ring-opening reactions of the π-bound cyclopropene with acids

George R. Clark, Laura G. Raymond, Warren R. Roper, Deborah M. Tonei, L. James Wright

Journal:

Inorganica Chimica Acta

Year:

2006

Language:

english

File:

PDF, 178 KB

english, 2006

38

Four isomers from the oxidative addition of Me3SnH to Os(CO)2(PPh3)3 and the crystal structure of Os(SnMeI2)I(CO)2(PPh3)2, in which the pairs of CO and PPh3 ligands are mutually trans

Clifton E.F Rickard, Warren R Roper, George R Whittell, L James Wright

Journal:

Journal of Organometallic Chemistry

Year:

2004

Language:

english

File:

PDF, 237 KB

english, 2004

39

Exchange of boryl ligand substituents in Os[B(OEt)2]Cl(CO)(PPh3)2

Clifton E.F. Rickard, Warren R. Roper, Alex Williamson, L. James Wright

Journal:

Journal of Organometallic Chemistry

Year:

2004

Language:

english

File:

PDF, 303 KB

english, 2004

40

Tethered silyl complexes from nucleophilic substitution reactions at the Si–Cl bond of the chloro(diphenyl)silyl ligand in Ru(SiClPh2)(κ2-S2CNMe2)(CO)(PPh3)2

Wai-Him Kwok, Guo-Liang Lu, Clifton E.F. Rickard, Warren R. Roper, L. James Wright

Journal:

Journal of Organometallic Chemistry

Year:

2004

Language:

english

File:

PDF, 401 KB

english, 2004

41

A 2-iridathiophene from reaction between IrCl(CS)(PPh3)2 and Hg(CHCHPh)2

Guo-Liang Lu, Warren R. Roper, L. James Wright, George R. Clark

Journal:

Journal of Organometallic Chemistry

Year:

2005

Language:

english

File:

PDF, 219 KB

english, 2005

42

Metallacyclic complexes with ortho-silylated triphenylphosphine ligands, LnOs(κ2(Si,P)-SiMe2C6H4PPh2), derived from thermal reactions of the coordinatively unsaturated trimethylsilyl, methyl complex, Os(SiMe3)(Me)(CO)(PPh3)2

George R. Clark, Guo-Liang Lu, Clifton E.F. Rickard, Warren R. Roper, L. James Wright

Journal:

Journal of Organometallic Chemistry

Year:

2005

Language:

english

File:

PDF, 306 KB

english, 2005

43

Metallacyclic complexes with ortho-stannylated triphenylphosphine ligands, LnOs(κ2(Sn,P)-SnMe2C6H4PPh2), derived from thermal reactions of the five-coordinate complex, Os(SnMe3)Cl(CO)(PPh3)2

Guo-Liang Lu, Clifton E.F. Rickard, Warren R. Roper, L. James Wright

Journal:

Journal of Organometallic Chemistry

Year:

2005

Language:

english

File:

PDF, 325 KB

english, 2005

44

The structurally characterised silyl complexes, Os(κ2-S2CNMe2)(SiMeCl2)(CO)(PPh3)2 and Os(κ2-S2CNMe2)(SiCl3)(CO)(PPh3)2, which have remarkably unreactive Si–Cl bonds

Wai-Him Kwok, Guo-Liang Lu, Clifton E.F. Rickard, Warren R. Roper, L. James Wright

Journal:

Journal of Organometallic Chemistry

Year:

2006

Language:

english

File:

PDF, 217 KB

english, 2006

45

A 2-iridafuran from reaction between a 1-iridaindene and methyl propiolate

Anja Bierstedt, George R. Clark, Warren R. Roper, L. James Wright

Journal:

Journal of Organometallic Chemistry

Year:

2006

Language:

english

File:

PDF, 281 KB

english, 2006

46

Syntheses, reactions, and structures of osmium(II) distannyl complexes, LnOs–SnMe2SnR3 (R = Me, Ph), from reaction between LnOs–SnClMe2 and either LiSnMe3 or KSnPh3

Michael M. Möhlen, Clifton E.F. Rickard, Warren R. Roper, George R. Whittell, L. James Wright

Journal:

Journal of Organometallic Chemistry

Year:

2006

Language:

english

File:

PDF, 410 KB

english, 2006

47

C–H Activation of 3,3-diphenylcyclopropene in the reaction with Os(CO)2(PPh3)3: 3,3-diphenylcyclopropenyl, 2,2-diphenylcyclopropyl, and 3-phenylindenyl complexes of osmium(II)

George R. Clark, Warren R. Roper, Deborah M. Tonei, L. James Wright

Journal:

Journal of Organometallic Chemistry

Year:

2006

Language:

english

File:

PDF, 340 KB

english, 2006

48

Silatranyl, hydride complexes of osmium(II) and osmium(IV): crystal structure of Os(Si{OCH2CH2}3N)H3(PPh3)3

Clifton E.F Rickard, Warren R Roper, Scott D Woodgate, L.James Wright

Journal:

Journal of Organometallic Chemistry

Year:

2000

Language:

english

File:

PDF, 128 KB

english, 2000

49

Syntheses and structural studies of five- and six-coordinate o-halophenyl derivatives of ruthenium(II) and osmium(II)

Clifton E.F. Rickard, Warren R. Roper*, Scott D. Woodgate, L.James Wright*

Journal:

Journal of Organometallic Chemistry

Year:

2000

Language:

english

File:

PDF, 448 KB

english, 2000

50

Reaction between the thiocarbonyl complex, Os(CS)(CO)(PPh3)3, and propyne: crystal structure of a new sulfur-substituted osmabenzene

Clifton E.F. Rickard, Warren R. Roper*, Scott D. Woodgate, L.James Wright*

Journal:

Journal of Organometallic Chemistry

Year:

2001

Language:

english

File:

PDF, 156 KB

english, 2001