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1

Anion-cation combination reactions. III. Reaction of diazonium ions with azide ion in aqueous solution

Ritchie, Calvin D., Wright, David J.

Journal:

Journal of the American Chemical Society

Year:

1971

Language:

english

File:

PDF, 495 KB

english, 1971

2

Effect of deficit irrigation on physiology and forage yield of forage sorghum, pearl millet, and corn

Bhattarai, Bishwoyog, Singh, Sukhbir, West, Charles P., Ritchie, Glen L., Trostle, Calvin L.

Journal:

Year:

2020

File:

PDF, 1.60 MB

2020

3

Cation-anion combination reaction. XII. Rates, equilibriums, and activation parameters for reactions of triarylmethyl cations in aqueous solution

Ritchie, Calvin D., Wright, D. J., Huang, Der Shing, Kamego, A. A.

Journal:

Journal of the American Chemical Society

Year:

1975

Language:

english

File:

PDF, 963 KB

english, 1975

4

10.1021/ja00985a017

Ritchie, Calvin D., Skinner, G. A., Badding, V. G.

Journal:

Journal of the American Chemical Society

Year:

1967

Language:

english

File:

PDF, 1.74 MB

english, 1967

5

Cation–anion combination reactions. 26. A review

Ritchie, Calvin D.

Journal:

Canadian Journal of Chemistry

Year:

1986

Language:

english

File:

PDF, 564 KB

english, 1986

6

Acidity in Nonaqueous Solvents. IV. Hydrocarbon Acids in Dimethyl Sulfoxide

Ritchie, Calvin D., Uschold, Ronald E.

Journal:

Journal of the American Chemical Society

Year:

1967

Language:

english

File:

PDF, 675 KB

english, 1967

7

Acidity in nonaqueous solvents. VI. Further studies of weak acids in dimethyl sulfoxide solution

Ritchie, Calvin D., Uschold, R. E.

Journal:

Journal of the American Chemical Society

Year:

1968

Language:

english

File:

PDF, 517 KB

english, 1968

8

Acidity in nonaqueous solvents. V. Acidity scales in dimethyl sulfoxide solution

Ritchie, Calvin D., Uschold, Ronald E.

Journal:

Journal of the American Chemical Society

Year:

1967

Language:

english

File:

PDF, 269 KB

english, 1967

9

A slow proton transfer from trifluoroacetic acid to tribenzylamine in DMSO solution

Ritchie, Calvin D., Lu, Shanzheng

Journal:

Journal of the American Chemical Society

Year:

1989

Language:

english

File:

PDF, 287 KB

english, 1989

10

Acidity in nonaqueous solvents. VII. Proton transfers in dipolar aprotic solvents. 5. Solvation and geometric factors in the rates of proton transfer reactions

Ritchie, Calvin D.

Journal:

Journal of the American Chemical Society

Year:

1969

Language:

english

File:

PDF, 626 KB

english, 1969

11

The Solvation of Polar Groups. I. A Study of Solvent Effects on Infrared Band Intensities

Ritchie, Calvin D., Bierl, B. A., Honour, R. J.

Journal:

Journal of the American Chemical Society

Year:

1962

Language:

english

File:

PDF, 621 KB

english, 1962

12

Cation-anion combination reactions. 19. Some reactions of ortho-substituted triarylmethyl cations in water

Ritchie, Calvin D., Kamego, A. A., Virtanen, P. O. I., Kubisty, C.

Journal:

Journal of Organic Chemistry

Year:

1981

Language:

english

File:

PDF, 462 KB

english, 1981

13

Nucleophilic reactivities toward cations

Ritchie, Calvin D.

Journal:

Accounts of Chemical Research

Year:

1972

Language:

english

File:

PDF, 928 KB

english, 1972

14

Cation-anion combination reactions. 15. Rates of nucleophilic aromatic substitution reactions in water and methanol solutions

Ritchie, Calvin D., Sawada, Masami

Journal:

Journal of the American Chemical Society

Year:

1977

Language:

english

File:

PDF, 909 KB

english, 1977

15

Cation-anion combination reactions. XI. Reactions of cations with amines

Ritchie, Calvin D., Virtanen, P. O. I.

Journal:

Journal of the American Chemical Society

Year:

1973

Language:

english

File:

PDF, 994 KB

english, 1973

16

Proton transfers among oxygen and nitrogen acids and bases in dimethyl sulfoxide solution

Ritchie, Calvin D., Lu, Shanzheng

Journal:

Journal of the American Chemical Society

Year:

1990

Language:

english

File:

PDF, 1.30 MB

english, 1990

17

Cation-anion combination reactions. 18. Reactions of nucleophiles with an ion pair

Ritchie, Calvin D., Hofelich, Thomas C.

Journal:

Journal of the American Chemical Society

Year:

1980

Language:

english

File:

PDF, 816 KB

english, 1980

18

Cation-anion combination reactions. IV. Reactions of aryldiazonium ions with hydroxide and cyanide ions in aqueous solution

Ritchie, Calvin D., Wright, David J.

Journal:

Journal of the American Chemical Society

Year:

1971

Language:

english

File:

PDF, 508 KB

english, 1971

19

The Absence of a Barrier in the Theoretical Potential Energy Surface for the Reaction of Hydride with Hydrogen Fluoride

Ritchie, Calvin D., King, H. F.

Journal:

Journal of the American Chemical Society

Year:

1966

Language:

english

File:

PDF, 272 KB

english, 1966

20

Proton Transfers in Dipolar Aprotic Solvents. II. Transfer from 9-Methylfluorene to 4,5-Methylenephenanthryl Anion in Dimethyl Sulfoxide Solution

Ritchie, Calvin D., Uschold, Ronald E.

Journal:

Journal of the American Chemical Society

Year:

1967

Language:

english

File:

PDF, 150 KB

english, 1967

21

Theoretical Studies of Proton-Transfer Reactions. I. Reactions of Hydride Ion with Hydrogen Molecules.

Ritchie, Calvin D., King, Harry F.

Journal:

Journal of the American Chemical Society

Year:

1968

Language:

english

File:

PDF, 949 KB

english, 1968

22

Theoretical studies of proton-transfer reactions. II. Reaction of water wih hydride ion

Ritchie, Calvin D., King, Harry Frederick.

Journal:

Journal of the American Chemical Society

Year:

1968

Language:

english

File:

PDF, 649 KB

english, 1968

23

Cation-anion combination reactions. 23. Solvent effects on rates and equilibria of reactions

Ritchie, Calvin D.

Journal:

Journal of the American Chemical Society

Year:

1983

Language:

english

File:

PDF, 895 KB

english, 1983

24

Cation-anion combination reactions. II. Reactions of p-nitrobenzenediazonium ion with hydroxide ion in aqueous solution

Ritchie, Calvin D., Wright, David J.

Journal:

Journal of the American Chemical Society

Year:

1971

Language:

english

File:

PDF, 483 KB

english, 1971

25

ab initio LCGO-MO-SCF calculation of the potential energy surface for an SN2 reaction

Ritchie, Calvin D., Chappell, George A.

Journal:

Journal of the American Chemical Society

Year:

1970

Language:

english

File:

PDF, 345 KB

english, 1970

26

Theoretical studies of proton-transfer reactions. III. Reactions of hydride ion with ammonia and methane

Ritchie, Calvin D., King, Harry Frederick.

Journal:

Journal of the American Chemical Society

Year:

1968

Language:

english

File:

PDF, 576 KB

english, 1968

27

Proton Transfers in Dipolar Aprotic Solvents. I. Transfers to Fluorenyl and Trityl Anions in Dimethyl Sulfoxide Solution

Ritchie, Calvin D., Uschold, Ronald.

Journal:

Journal of the American Chemical Society

Year:

1964

Language:

english

File:

PDF, 284 KB

english, 1964

28

Cation-anion combination reactions. X. General base catalysis in the reaction of a carbonium ion with water

Ritchie, Calvin D.

Journal:

Journal of the American Chemical Society

Year:

1972

Language:

english

File:

PDF, 240 KB

english, 1972

29

Cation-anion combination reactions. 21. Reactions of thiolate ions, cyanide ion, and amines with cations and carbonyl compounds in dimethyl sulfoxide solution

Ritchie, Calvin D., VanVerth, J. E., Virtanen, P. O. I.

Journal:

Journal of the American Chemical Society

Year:

1982

Language:

english

File:

PDF, 1.03 MB

english, 1982

30

Cation-anion combination reactions. 24. Ionization potentials, solvation energies, and reactivities of nucleophiles in water

Ritchie, Calvin D.

Journal:

Journal of the American Chemical Society

Year:

1983

Language:

english

File:

PDF, 807 KB

english, 1983

31

Cation-anion combination reactions. XIII. Correlation of the reactions of nucleophiles with esters

Ritchie, Calvin D.

Journal:

Journal of the American Chemical Society

Year:

1975

Language:

english

File:

PDF, 1.12 MB

english, 1975

32

Acidity in Nonaqueous Solvents. I. Picolinium Ions in Methanol 1

Ritchie, Calvin D., Heffley, P. D.

Journal:

Journal of the American Chemical Society

Year:

1965

Language:

english

File:

PDF, 279 KB

english, 1965

33

Application of Linear Free Energy Relationships to Some Reactions of Triarylmethane Derivatives

Ritchie, Calvin D., Sager, W. F., Lewis, E. S.

Journal:

Journal of the American Chemical Society

Year:

1962

Language:

english

File:

PDF, 867 KB

english, 1962

34

Cation-anion combination reactions. 17. Reactivities of alkylthiolate ions in aqueous solution

Ritchie, Calvin D., Gandler, Joseph

Journal:

Journal of the American Chemical Society

Year:

1979

Language:

english

File:

PDF, 783 KB

english, 1979

35

The Interrelation of Reaction and Substituent Constants and the Role of Electronegativity in Linear Free Energy or Enthalpy Relationships

Sager, W. F., Ritchie, Calvin D.

Journal:

Journal of the American Chemical Society

Year:

1961

Language:

english

File:

PDF, 735 KB

english, 1961

36

Proton transfers in dipolar aprotic solvents. IV. Solvent effects on the rates of proton transfers involving hydrocarbons

Ritchie, Calvin D., Uschold, R. E.

Journal:

Journal of the American Chemical Society

Year:

1968

Language:

english

File:

PDF, 521 KB

english, 1968

37

Cation anion combination reactions. 20. Reactions of nucleophiles with trans-3-methoxy- and trans-3-(methylthio)acrylophenones

Ritchie, Calvin D., Kawasaki, Atsushi

Journal:

Journal of Organic Chemistry

Year:

1981

Language:

english

File:

PDF, 700 KB

english, 1981

38

Cation-anion combination reactions. VI. Trapping of solvolysis reaction intermediates with azide ion

Ritchie, Calvin D.

Journal:

Journal of the American Chemical Society

Year:

1971

Language:

english

File:

PDF, 252 KB

english, 1971

39

Proton transfers in dipolar aprotic solvents. III. Transfers from triphenylmethane in dimethyl sulfoxide solution

Ritchie, Calvin D., Uschold, Ronald E.

Journal:

Journal of the American Chemical Society

Year:

1967

Language:

english

File:

PDF, 488 KB

english, 1967

40

Computer Vision Tool and Technician as First Reader of Lung Cancer Screening CT Scans

Ritchie, Alexander J., Sanghera, Calvin, Jacobs, Colin, Zhang, Wei, Mayo, John, Schmidt, Heidi, Gingras, Michel, Pasian, Sergio, Stewart, Lori, Tsai, Scott, Manos, Daria, Seely, Jean M., Burrowes, Pau

Journal:

Journal of Thoracic Oncology

Year:

2016

Language:

english

File:

PDF, 823 KB

english, 2016

41

ChemInform Abstract: CATION-ANION COMBINATION REACTIONS PART 12, RATES, EQUILIBRIA, AND ACTIVATION PARAMETERS FOR REACTIONS OF TRIARYLMETHYL CATIONS IN AQUEOUS SOLUTION

RITCHIE, CALVIN D., WRIGHT, D. J., HUANG, DER-SHING, KAMEGO, A. A.

Journal:

Chemischer Informationsdienst

Year:

1975

File:

PDF, 122 KB

1975

42

ChemInform Abstract: KATION-ANION-KOMBINATIONSRK. 10. MITT. ALLGEMEINE BASEN-KATALYSE BEI DER RK. EINES CARBONIUM-IONS MIT WASSER

RITCHIE, CALVIN D.

Journal:

Chemischer Informationsdienst

Year:

1972

File:

PDF, 104 KB

1972

43

ChemInform Abstract: KATION-ANION-KOMBINATIONS-RK. 4. MITT. RK. VON ARYLDIAZONIUM-IONEN MIT HYDROXID- UND CYANID-IONEN

RITCHIE, CALVIN D., WRIGHT, DAVID J.

Journal:

Chemischer Informationsdienst

Year:

1972

File:

PDF, 135 KB

1972

44

ChemInform Abstract: ACIDITAET IN NICHTWAESSRIGEN LOESUNGSMITTELN 7. MITT. PROTONENUEBERTRAGUNG IN DIPOLAREN APROTISCHEN LOESUNGSMITTELN 5. MITT. EINFLUSS VON SOLVATATION UND GEOMETRISCHEN FAKTOREN AUF DIE GESCHWINDIGKEIT VON PROTONENUEBERTRAGUNGS-RK.

RITCHIE, CALVIN D.

Journal:

Chemischer Informationsdienst. Organische Chemie

Year:

1970

File:

PDF, 146 KB

1970

45

ChemInform Abstract: KATION-ANION-KOMBINATION-RK. 2. MITT. RK. DES P-NITROBENZOLDIAZONIUMIONS MIT DEM HYDROXIDION IN WAESSRIGER LOESUNG

RITCHIE, CALVIN D., WRIGHT, DAVID J.

Journal:

Chemischer Informationsdienst. Organische Chemie

Year:

1971

File:

PDF, 100 KB

1971

46

ChemInform Abstract: KATION-ANION-KOMBINATIONSRK. 11. MITT. RK. VON KATIONEN MIT AMINEN

RITCHIE, CALVIN D., VIRTANEN, P. O. I.

Journal:

Chemischer Informationsdienst

Year:

1973

File:

PDF, 203 KB

1973

47

ChemInform Abstract: CATION-ANION COMBINATION REACTIONS PART 13, CORRELATION OF THE REACTIONS OF NUCLEOPHILES WITH ESTERS

RITCHIE, CALVIN D.

Journal:

Chemischer Informationsdienst

Year:

1975

File:

PDF, 119 KB

1975

48

Predicting Malignancy Risk of Screen-Detected Lung Nodules–Mean Diameter or Volume

Tammemagi, Martin, Ritchie, Alex J., Atkar-Khattra, Sukhinder, Dougherty, Brendan, Sanghera, Calvin, Mayo, John R., Yuan, Ren, Manos, Daria, McWilliams, Annette M., Schmidt, Heidi, Gingras, Michel, Pa

Journal:

Journal of Thoracic Oncology

Year:

2018

Language:

english

File:

PDF, 363 KB

english, 2018

49

Predicting incident dementia 3-8 years after brief cognitive tests in the UK Biobank prospective study of 500,000 people

Calvin, Catherine M., Wilkinson, Tim, Starr, John M., Sudlow, Cathie, Hagenaars, Saskia P., Harris, Sarah E., Schnier, Christian, Davies, Gail, Fawns-Ritchie, Chloe, Gale, Catharine R., Gallacher, Joh

Journal:

Alzheimer's & Dementia

Year:

2019

Language:

english

File:

PDF, 703 KB

english, 2019

50

ChemInform Abstract: EINE AB INITIO-LCGO-MO-SCF-BERECHNUNG DER FLAECHE DER POTENTIELLEN ENERGIE FUER EINE SN2-RK.

RITCHIE, CALVIN D., CHAPPELL, GEORGE A.

Journal:

Chemischer Informationsdienst. Organische Chemie

Year:

1970

File:

PDF, 195 KB

1970