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1

Substituent electronegativity parameters

Marriott, Stephen, Reynolds, William F., Taft, Robert W., Topsom, Ronald D.

Journal:

Journal of Organic Chemistry

Year:

1984

Language:

english

File:

PDF, 834 KB

english, 1984

2

Acidities of OH compounds, including alcohols, phenol, carboxylic acids, and mineral acids

Taft, Robert W., Koppel, I. A., Topsom, R. D., Anvia, F.

Journal:

Journal of the American Chemical Society

Year:

1990

Language:

english

File:

PDF, 828 KB

english, 1990

3

The tautomerism of heteroaromatic compounds with five-membered rings—VIII: Hydroxy-oxadiazoles or oxadiazolones

A.R. Katritzky, B. Wallis, R.T.C. Brownlee, R.D. Topsom

Journal:

Year:

1965

Language:

english

File:

PDF, 1.08 MB

english, 1965

4

Proton affinities of substituted methylamines

Tony Silvestro, Ronald D. Topsom, Charles W. Bock, Robert W. Taft

Journal:

Journal of Molecular Structure: THEOCHEM

Year:

1989

Language:

english

File:

PDF, 326 KB

english, 1989

5

Acidities of ortho substituted phenols

Tony Silvestro, Ronald D. Topsom

Journal:

Journal of Molecular Structure: THEOCHEM

Year:

1990

Language:

english

File:

PDF, 294 KB

english, 1990

6

Theoretical studies of the structures of some mono- and di-substituted benzenes

Ellak Von Nagy-Felsobuki, Ronald D. Topsom, Steven Pollack, Robert W. Taft

Journal:

Journal of Molecular Structure: THEOCHEM

Year:

1982

Language:

english

File:

PDF, 582 KB

english, 1982

7

Proton affinities of substituted cyanides

Stephen Marriott, Ronald D. Topsom, Carlito B. Lebrilla, Ilmar Koppel, Masaaki Mishima, Robert W. Taft

Journal:

Journal of Molecular Structure: THEOCHEM

Year:

1986

Language:

english

File:

PDF, 579 KB

english, 1986

8

Acidities of 3- and 4-substituted pyridinium ions

Graeme Butt, Ronald D. Topsom, Robert W. Taft

Journal:

Journal of Molecular Structure: THEOCHEM

Year:

1987

Language:

english

File:

PDF, 343 KB

english, 1987

9

Acidities of substituted acetic acids

Cai Jinfeng, Ronald D. Topsom, Alan D. Headley, Ilmar Koppel, Masaaki Mishima, Robert W. Taft, S. Veji

Journal:

Journal of Molecular Structure: THEOCHEM

Year:

1988

Language:

english

File:

PDF, 330 KB

english, 1988

10

A scale of directional substituent polarizability parameters from ab initio calculations of polarizability potentials

Hehre, Warren J., Pau, Chin Fong., Headley, Allan D., Taft, Robert W., Topsom, Ronald D.

Journal:

Journal of the American Chemical Society

Year:

1986

Language:

english

File:

PDF, 295 KB

english, 1986

11

Theoretical studies of the inductive effect. Part 5. Charged substituents in correlations of electronic substituent effects

Marriott, Stephen, Reynolds, William F., Topsom, Ronald D.

Journal:

Journal of Organic Chemistry

Year:

1985

Language:

english

File:

PDF, 374 KB

english, 1985

12

The relationship between substituent-induced energy and charge effects in proton-transfer equilibriums

Hehre, Warren J., Taagepera, Mare, Taft, Robert W., Topsom, Ronald D.

Journal:

Journal of the American Chemical Society

Year:

1981

Language:

english

File:

PDF, 732 KB

english, 1981

13

Verzerrungen des π-Elektronensystems in substituierten Benzolen

Prof. Dr. A. R. Katritzky, Prof. Dr. R. D. Topsom

Journal:

Angewandte Chemie

Year:

1970

Language:

german

File:

PDF, 1.52 MB

german, 1970

14

Distortions of the π-Electron System in Substituted Benzenes

Prof. A. R. Katritzky, Prof. R. D. Topsom

Journal:

Angewandte Chemie International Edition

Year:

1970

Language:

english

File:

PDF, 1.39 MB

english, 1970

15

Raman intensity and conjugation: 6—a Raman study of non-planarity in substituted styrenes, biphenyls and stilbenes

E. D. Schmid, R. D. Topsom

Journal:

Journal of Raman Spectroscopy

Year:

1983

Language:

english

File:

PDF, 272 KB

english, 1983

16

Proximity effects in pyridines. Proton chemical shifts in substituted methyl pyridinecarboxylates

L. W. Deady, P. M. Harrison, R. D. Topsom

Journal:

Magnetic Resonance in Chemistry

Year:

1975

Language:

english

File:

PDF, 446 KB

english, 1975

17

The calculation and accurate measurement of infrared band intensities: the v8 and v19 vibrations of monosubstituted benzenes

R.T.C. Brownlee, D.G. Cameron, R.D. Topsom, A.R. Katritzky, A.J. Sparrow

Journal:

Journal of Molecular Structure

Year:

1973

Language:

english

File:

PDF, 984 KB

english, 1973

18

Infrared intensities as a quantitative measure of intramolecular interactions XXXVIII [1]. Selenophenes

G.P. Ford, T.B. Grindley, A.R. Katritzky, M. Shome, J. Morel, C. Paulmier, R.D. Topsom

Journal:

Journal of Molecular Structure

Year:

1975

Language:

english

File:

PDF, 707 KB

english, 1975

19

Crystal and molecular sturcture of pyrylium salts: Part II. Crystal and molecular structure of 2,6-diphenyl-4-(4-nitrophenyl) pyrylium perchlorate nitromethane solvate, electronegativity effect on geometry of the action

I. Turowska-Tyrk, T.M. Krygowski, P. Milart, G. Butt, R.D. Topsom

Journal:

Journal of Molecular Structure

Year:

1991

Language:

english

File:

PDF, 594 KB

english, 1991

20

1,4-Benzodioxins—I : Preparation of 1,4-benzodioxin and its 2-methyl and 2-phenyl derivatives

A.R. Katrizky, M.J. Sewell, R.D. Topsom, A.M. Monro, G.W.H. Potter

Journal:

Year:

1966

Language:

english

File:

PDF, 712 KB

english, 1966

21

Infrared intensities as a quantitative measure of intramolecular interactions—XVI : 2-Substituted thiophenes and furans

J.M. Angelelli, A.R. Katritzky, R.F. Pinzelli, R.D. Topsom

Journal:

Year:

1972

Language:

english

File:

PDF, 873 KB

english, 1972

22

Infrared intensities as a quantitative measure of intramolecular interactions—XVII: Phenyl and vinyl alkyl ethers and suphides

A.R. Katritzky, R.F. Pinzelli, R.D. Topsom

Journal:

Year:

1972

Language:

english

File:

PDF, 439 KB

english, 1972

23

Infrared intensities as a quantitative measure of intramolecular interactions—VIII: Alkyl vinyl ketones and alkyl phenyl ketones

A.R. Katritzky, R.F. Pinzelli, R.D. Topsom

Journal:

Year:

1972

Language:

english

File:

PDF, 1.00 MB

english, 1972

24

The infra-red spectra of N-substituted azetidines

G.J. Leary, R.D. Topsom

Journal:

Spectrochimica Acta

Year:

1965

Language:

english

File:

PDF, 236 KB

english, 1965

25

Transmission of substituent effects through extended systems—III. p-Substituted ethyl trans cinnamates and phenylpropiolates

G. Butt, R.D. Topsom

Journal:

Spectrochimica Acta Part A: Molecular Spectroscopy

Year:

1982

Language:

english

File:

PDF, 371 KB

english, 1982

26

Infrared intensities as a measure of intramolecular interactions XIX. Electronic interactions in substituted phenyl- and benzyltrimethylsilanes

N.C. Cutress, A.R. Katritzky, F. Eaborn, D.R.M. Walton, R.D. Topsom

Journal:

Journal of Organometallic Chemistry

Year:

1972

Language:

english

File:

PDF, 525 KB

english, 1972

27

Infrared intensities as a measure of intramolecular interactions: substituted benzyltrimethyl-silanes and -stannanes

N.C. Cutress, T.B. Grindley, A.R. Katritzky, E. Eaborn, D.R.M. Walton, R.D. Topsom

Journal:

Journal of Organometallic Chemistry

Year:

1974

Language:

english

File:

PDF, 431 KB

english, 1974

28

Calculation of infrared intensities of substituted benzenes by the hmo and cndo methods

R.T.C. Brownlee, A.R. Katritzky, M.V. Sinnott, M. Szafran, L. Yakhontov, R.D. Topsom

Journal:

Tetrahedron Letters

Year:

1968

Language:

english

File:

PDF, 234 KB

english, 1968

29

Substituent electronegativities

W.F. Reynolds, R.W. Taft, S. Marriott, R.D. Topsom

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 176 KB

english, 1982

30

Theoretical studies of the inductive effect - 3. A thereotical scale of field parameters

S. Marriott, R.D. Topsom

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 174 KB

english, 1982

31

Carbon-13 substituent chemical shifts of 4-substituted bicyclo[2.2.2]oct-1-yl cyanides

Graeme Butt, N. Pirzada, Ronald D. Topsom, William Adcock, Anil N. Abeywickrema

Journal:

Tetrahedron Letters

Year:

1982

Language:

english

File:

PDF, 94 KB

english, 1982

32

A direct relation of sigma constants of the energy scale

T.B. Grindley, A.R. Katritzky, R.D. Topsom

Journal:

Tetrahedron Letters

Year:

1972

Language:

english

File:

PDF, 212 KB

english, 1972

33

Analysis of spectral and reactivity data using hammett substituent constants

R.T.C. Brownlee, R.D. Topsom

Journal:

Tetrahedron Letters

Year:

1972

Language:

english

File:

PDF, 168 KB

english, 1972

34

The response of substituents to pi-electron demand

W.F. Reynolds, P. Dais, R.W. Taft, R.D. Topsom

Journal:

Tetrahedron Letters

Year:

1981

Language:

english

File:

PDF, 229 KB

english, 1981

35

A new synthesis of N-arylazetidines

L.W. Deady, R.D. Topsom, R.E.J. Hutchinson, J. Vaughan, G.J. Wright

Journal:

Tetrahedron Letters

Year:

1968

Language:

english

File:

PDF, 165 KB

english, 1968

36

Transgenic cell lines as a useful tool to study the biochemistry of down-regulation of an endogenous rice gene using a heterologous diamine-oxidase cDNA

Ludovic Bassie, Matthiew Noury, Jean Pierre Wisniewski, Lola Topsom, Paul Christou, Teresa Capell

Journal:

Plant Physiology and Biochemistry

Year:

2000

Language:

english

File:

PDF, 1.36 MB

english, 2000

37

The nature of field effects and their fall-off with distance: The acidity of substituted quinuclidinium and bicyclooctylammonium ions

W. Adcock, F. Anvia, G. Butt, A. Cook, P. Duggan, C. A. Grob, S. Marriott, J. Rowe, M. Taagera, R. W. Taft, R. W. Topsom

Journal:

Journal of Physical Organic Chemistry

Year:

1991

Language:

english

File:

PDF, 507 KB

english, 1991

38

Experimental and theoretical studies of the effects of hydration on proton exchange equilibria

J. Bromilow, S. Marriott, A. Partridge, R. W. Taft, R. D. Topsom

Journal:

Journal of Physical Organic Chemistry

Year:

1991

Language:

english

File:

PDF, 390 KB

english, 1991

39

Acidities of 4-substituted benzoic, bicyclo[2.2.2]oct-1-yl and bicyclo[2.2.2]oct-2-enyl carboxylic acids

I. A. Koppel, M. Mishima, L. M. Stock, R. W. Taft, R. D. Topsom

Journal:

Journal of Physical Organic Chemistry

Year:

1993

Language:

english

File:

PDF, 371 KB

english, 1993

40

Crystallographic studies of intra- and intermolecular interactions. Part 4. A comparative study of the effect of through-resonance on the geometry of p-nitro- and p-nitrosophenolate anions

T. M. Krygowski, M. K. Kalinowski, I. Turowska-Tyrk, P. C. Hiberty, P. Milart, A. Silvestro, R. D. Topsom, S. Daehne

Journal:

Structural Chemistry

Year:

1991

Language:

english

File:

PDF, 752 KB

english, 1991

41

Simultaneous reduction of the activity of two related enzymes, involved in early steps of the polyamine biosynthetic pathway, by a single antisense cDNA in transgenic rice

T. Capell, L. Bassie, L. Topsom, E. Hitchin, P. Christou

Journal:

Molecular Genetics and Genomics

Year:

2000

Language:

english

File:

PDF, 212 KB

english, 2000

42

The infrared spectra of 1,8,x-trisubstituted naphthalenes and monosubstituted acenaphthenes

R.D. Topsom, J. Vaughan, G.J. Wright

Journal:

Spectrochimica Acta

Year:

1963

Language:

english

File:

PDF, 433 KB

english, 1963

43

The infra-red spectra of naphthalene derivatives in the 2000-1650 cm−1 region—I. Monosubstituted naphthalenes

B.W. Cox, M.A. Keenan, R.D. Topsom, G.J. Wright

Journal:

Spectrochimica Acta

Year:

1965

Language:

english

File:

PDF, 294 KB

english, 1965

44

Transmission of substituent effects through extended systems—II. Substituted cis and trans cinnamonitriles

G. Butt, R.D. Topsom

Journal:

Spectrochimica Acta Part A: Molecular Spectroscopy

Year:

1982

Language:

english

File:

PDF, 345 KB

english, 1982

45

Theoretical studies of the inductive effect

Journal:

Tetrahedron Letters

Year:

1980

Language:

english

File:

PDF, 210 KB

english, 1980

46

A simple synthesis of some 1,10-phenanthrolines

Graeme Butt, Ronald D. Topsom

Journal:

Journal of Heterocyclic Chemistry

Year:

1981

Language:

english

File:

PDF, 110 KB

english, 1981

47

Effect of hydration on the acidities of substituted acetic acids

Cai Jinefng, Ronald D. Topsom

Journal:

Journal of Molecular Structure: THEOCHEM

Year:

1989

Language:

english

File:

PDF, 607 KB

english, 1989

48

A scale of variable π-electron transfer

Stephen Marriott, Anthony Silvestro, Ronald D. Topsom

Journal:

Journal of Molecular Structure: THEOCHEM

Year:

1989

Language:

english

File:

PDF, 508 KB

english, 1989

49

Effect of hydration on the acidities of substituted methylammonium ions

Cai Jinfeng, Ronald D. Topsom

Journal:

Journal of Molecular Structure: THEOCHEM

Year:

1989

Language:

english

File:

PDF, 446 KB

english, 1989

50

The influence of water on substituent field effects

Cai Jinfeng, Ronald D. Topsom

Journal:

Journal of Molecular Structure: THEOCHEM

Year:

1990

Language:

english

File:

PDF, 416 KB

english, 1990

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