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1

Rates and pH-dependent product distributions of the CuCl2-catalyzed dediazoniation of p-nitrobenzenediazonium tetrafluoroborate in aqueous acid

Carlos Bravo-Díaz, Laurence S. Romsted, Mathew Harbowy, Ma. Emma Romero-Nieto, Elisa Gonzalez-Romero

Journal:

Journal of Physical Organic Chemistry

Année:

1999

Langue:

english

Fichier:

PDF, 133 KB

english, 1999

2

ChemInform Abstract: Mechanism of Reaction of an Arenediazonium Ion in Aqueous Amide Solutions. Development of a Novel Reagent for Chemically Tagging Peptide Bonds at Aggregate Interfaces

Laurence S. Romsted, Jianbing Zhang, Lanzhen Zhuang

Journal:

Année:

2000

Fichier:

PDF, 26 KB

2000

3

Determination of Halide Concentrations at the Interface of Zwitterionic Micelles by Chemical Trapping: Influence of the Orientation of the Dipole and the Nature of the Cation

Iolanda Midea Cuccovia, Laurence S Romsted, Hernan Chaimovich

Journal:

Journal of Colloid and Interface Science

Année:

1999

Langue:

english

Fichier:

PDF, 90 KB

english, 1999

4

A rapid quantitative method for determining the homolog composition of quaternary ammonium surfactants

Edson J Ribaldo, João B.S Boniha, Mario J Politi, Hernan Chaimovich, Frank H Quina, Clifford A Bunton, Robert L Petty, Rebecca Sartori, Laurence S Romsted

Journal:

Journal of Colloid and Interface Science

Année:

1984

Langue:

english

Fichier:

PDF, 357 KB

english, 1984

5

A new method for estimating counter-ion selectivity of a cationic association colloid: Trapping of interfacial chloride and bromide counter-ions by reaction with micellar bound aryldiazonium salts

John A. Loughlin, Laurence S. Romsted

Journal:

Colloids and Surfaces

Année:

1990

Langue:

english

Fichier:

PDF, 1.03 MB

english, 1990

6

Micellar induced regioselectivity in the two-step consecutive reaction of SO2−3 with Br(CH2CH2)nBr ()

Fredrik Currie, Patrik Jarvoll, Krister Holmberg, Laurence S. Romsted, Krishnan Gunaseelan

Journal:

Journal of Colloid and Interface Science

Année:

2007

Langue:

english

Fichier:

PDF, 223 KB

english, 2007

7

Quantitative determination of α-tocopherol distribution in a tributyrin/Brij 30/water model food emulsion

Verónica Sánchez-Paz, Maria José Pastoriza-Gallego, Sonia Losada-Barreiro, Carlos Bravo-Díaz, K. Gunaseelan, Laurence S. Romsted

Journal:

Journal of Colloid and Interface Science

Année:

2008

Langue:

english

Fichier:

PDF, 232 KB

english, 2008

8

Predicted rate enhancements of dephosphorylation in functional oximate comicelles

Clifford A. Bunton, Fareed Hamed, Laurence S. Romsted

Journal:

Tetrahedron Letters

Année:

1980

Langue:

english

Fichier:

PDF, 125 KB

english, 1980

9

Interfacial compositions of cationic and mixed non-ionic micelles by chemical trapping: a new method for characterizing the properties of amphiphilic aggregates

Jason Keiper, Laurence S Romsted, Jihu Yao, Valdir Soldi

Journal:

Colloids and Surfaces A: Physicochemical and Engineering Aspects

Année:

2001

Langue:

english

Fichier:

PDF, 201 KB

english, 2001

10

Effects of hydrocarbon and triglyceride oils on butanol distribution in water-in-oil cationic microemulsions

Jihu Yao, Laurence S. Romsted

Journal:

Colloids and Surfaces A: Physicochemical and Engineering Aspects

Année:

1997

Langue:

english

Fichier:

PDF, 1.01 MB

english, 1997

11

Micellar catalysis, a useful misnomer

Laurence S Romsted, Clifford A Bunton, Jihu Yao

Journal:

Current Opinion in Colloid & Interface Science

Année:

1997

Langue:

english

Fichier:

PDF, 774 KB

english, 1997

12

Anomalous salt effects on a micellar-mediated reaction of bromide ion

Clifford A. Bunton, Charles P. Cowell, Faruk Nome, Laurence S. Romsted

Journal:

Journal of Physical Organic Chemistry

Année:

1990

Langue:

english

Fichier:

PDF, 678 KB

english, 1990

13

Determining α-tocopherol distributions between the oil, water, and interfacial regions of macroemulsions: Novel applications of electroanalytical chemistry and the pseudophase kinetic model

K. Gunaseelan, Laurence S. Romsted, Maria-Jose Pastoriza Gallego, Elisa González-Romero, Carlos Bravo-Díaz

Journal:

Advances in Colloid and Interface Science

Année:

2006

Langue:

english

Fichier:

PDF, 326 KB

english, 2006

14

Temperature and emulsifier concentration effects on gallic acid distribution in a model food emulsion

Sonia Losada-Barreiro, Verónica Sánchez-Paz, Carlos Bravo-Díaz, Fátima Paiva-Martins, Laurence S. Romsted

Journal:

Journal of Colloid and Interface Science

Année:

2012

Langue:

english

Fichier:

PDF, 483 KB

english, 2012

15

Thermodynamic and Kinetic Basis of Interfacial Activation: Resolution of Binding and Allosteric Effects on Pancreatic Phospholipase A2 at Zwitterionic Interfaces†,‡

Berg, Otto G., Rogers, Joseph, Yu, Bao-Zhu, Yao, Jihu, Romsted, Laurence S., Jain, Mahendra Kumar

Journal:

Année:

1997

Langue:

english

Fichier:

PDF, 335 KB

english, 1997

16

Do Amphiphile Aggregate Morphologies and Interfacial Compositions Depend Primarily on Interfacial Hydration and Ion-Specific Interactions? The Evidence from Chemical Trapping

Romsted, Laurence S.

Journal:

Année:

2007

Langue:

english

Fichier:

PDF, 409 KB

english, 2007

17

Specific Ion Pairing and Interfacial Hydration as Controlling Factors in Gemini Micelle Morphology. Chemical Trapping Studies

Geng, Yan, Romsted, Laurence S., Menger, Fred

Journal:

Journal of the American Chemical Society

Année:

2006

Langue:

english

Fichier:

PDF, 299 KB

english, 2006

18

Micellar effects upon the reaction of betaine esters with hydroxide ion

Al-Lohedan, Hamad, Bunton, Clifford A., Romsted, Laurence S.

Journal:

Journal of Physical Chemistry

Année:

1981

Langue:

english

Fichier:

PDF, 911 KB

english, 1981

19

Tests of the pseudophase model of micellar catalysis: its partial failure

Bunton, Clifford A., Romsted, Laurence S., Savelli, Gianfranco

Journal:

Journal of the American Chemical Society

Année:

1979

Langue:

english

Fichier:

PDF, 878 KB

english, 1979

20

Ion binding and reactivity at charged aqueous interfaces

Bunton, Clifford A., Nome, Faruk, Quina, Frank H., Romsted, Laurence S.

Journal:

Accounts of Chemical Research

Année:

1991

Langue:

english

Fichier:

PDF, 1003 KB

english, 1991

21

Simultaneous Determination of Interfacial Molarities of Amide Bonds, Carboxylate Groups, and Water by Chemical Trapping in Micelles of Amphiphiles Containing Peptide Bond Models

Zhang, Yongliang, Romsted, Laurence S., Zhuang, Lanzhen, de Jong, Sander

Journal:

Année:

2013

Langue:

english

Fichier:

PDF, 779 KB

english, 2013

22

Arenediazonium salts: new probes of the interfacial compositions of association colloids. 1. Basic approach, methods, and illustrative applications

Chaudhuri, Arabinda, Loughlin, John A., Romsted, Laurence S., Yao, Jihu

Journal:

Journal of the American Chemical Society

Année:

1993

Langue:

english

Fichier:

PDF, 2.00 MB

english, 1993

23

Arenediazonium Salts: New Probes of the Interfacial Compositions of Association Colloids. 6. Relationships between Interfacial Counterion and Water Concentrations and Surfactant Headgroup Size, Sphere-to-Rod Transitions, and Chemical Reactivity in Cationic Micelles †

Soldi, Valdir, Keiper, Jason, Romsted, Laurence S., Cuccovia, Iolanda M., Chaimovich, Hernan

Journal:

Année:

2000

Langue:

english

Fichier:

PDF, 178 KB

english, 2000

24

Quantitative treatment of benzimidazole deprotonation equilibria in aqueous micellar solutions of cetyltrimethylammonium ion (CTAX, X- = Cl-, Br-, and NO3-) surfactants. 2. Effect of added salt

Romsted, Laurence S.

Journal:

Journal of Physical Chemistry

Année:

1985

Langue:

english

Fichier:

PDF, 740 KB

english, 1985

25

Quantitative treatment of benzimidazole deprotonation equilibria in aqueous micellar solutions of cetyltrimethylammonium ion (CTAX, X- = Cl-, Br-, and NO3-) surfactants. 1. Variable surfactant concentration

Romsted, Laurence S.

Journal:

Journal of Physical Chemistry

Année:

1985

Langue:

english

Fichier:

PDF, 963 KB

english, 1985

26

Specific counterion effects on indicator equilibria in micellar solutions of decyl phosphate and lauryl sulfate surfactants

He, Zhen Min, O'Connor, Patrick J., Romsted, Laurence S., Zanette, Dino

Journal:

Journal of Physical Chemistry

Année:

1989

Langue:

english

Fichier:

PDF, 1.06 MB

english, 1989

27

Modeling chemical reactivity in emulsions

Romsted, Laurence S., Bravo-Díaz, Carlos

Journal:

Current Opinion in Colloid & Interface Science

Année:

2013

Langue:

english

Fichier:

PDF, 1003 KB

english, 2013

28

Interpreting Ion-Specific Effects on the Reduction of an Arenediazonium Ion by t -Butylhydroquinone (TBHQ) Using the Pseudophase Kinetic Model in Emulsions Prepared with a Zwitterionic Sulfobetaine Surfactant

Gao, Xiang, Bravo-Díaz, Carlos, Romsted, Laurence Stuart

Journal:

Année:

2013

Langue:

english

Fichier:

PDF, 862 KB

english, 2013

29

Counterion affinity orders in aqueous micellar solutions of sodium decyl phosphate and sodium dodecyl sulfate determined by changes in sodium-23 NMR relaxation rates: a surprising dependence on head group charge

Romsted, Laurence S., Yoon, Choon Ock

Journal:

Journal of the American Chemical Society

Année:

1993

Langue:

english

Fichier:

PDF, 853 KB

english, 1993

30

Arenediazonium Salts: New Probes of the Compositions of Association Colloids. 7. Average Hydration Numbers and Cl - Concentrations in the Surfactant Film of Nonionic C 12 E 5 /Octane/Water Macroemulsions: Temperature and NaCl Concentration Effects †

Yao, Jihu, Romsted, Laurence S.

Journal:

Année:

2000

Langue:

english

Fichier:

PDF, 106 KB

english, 2000

31

Quantitative treatment of reaction rates in functional micelles and comicelles

Bunton, Clifford A., Hamed, Fareed H., Romsted, Laurence S.

Journal:

Journal of Physical Chemistry

Année:

1982

Langue:

english

Fichier:

PDF, 816 KB

english, 1982

32

Origin of the Sphere-to-Rod Transition in Cationic Micelles with Aromatic Counterions: Specific Ion Hydration in the Interfacial Region Matters

Geng, Yan, Romsted, Laurence S., Froehner, Sandro, Zanette, Dino, Magid, Linda J., Cuccovia, Iolanda M., Chaimovich, Hernan

Journal:

Année:

2005

Langue:

english

Fichier:

PDF, 128 KB

english, 2005

33

Reagent distribution and micellar catalysis of carbocation reactions

Bunton, Clifford A., Carrasco, Nelson, Huang, Sung K., Paik, Chang H., Romsted, Laurence S.

Journal:

Journal of the American Chemical Society

Année:

1978

Langue:

english

Fichier:

PDF, 733 KB

english, 1978

34

Quantitative treatment of micellar catalysis of reactions involving hydrogen ions

Bunton, Clifford A., Romsted, Laurence S., Smith, H. Jesse

Journal:

Journal of Organic Chemistry

Année:

1978

Langue:

english

Fichier:

PDF, 643 KB

english, 1978

35

Reactivity in Colloidal Systems and at Interfaces

Nome, Faruk, Romsted, Laurence

Journal:

Current Opinion in Colloid & Interface Science

Année:

2013

Langue:

english

Fichier:

PDF, 90 KB

english, 2013

36

Using the pseudophase kinetic model to interpret chemical reactivity in ionic emulsions: Determining antioxidant partition constants and interfacial rate constants

Gu, Qing, Bravo-Díaz, Carlos, Romsted, Laurence S.

Journal:

Journal of Colloid and Interface Science

Année:

2013

Langue:

english

Fichier:

PDF, 684 KB

english, 2013

37

Influence of Temperature on the Distribution of Catechin in Corn Oil-in-Water Emulsions and Some Relevant Thermodynamic Parameters

Martínez-Aranda, Nuria, Losada-Barreiro, Sonia, Bravo-Díaz, Carlos, Romsted, Laurence S.

Journal:

Food Biophysics

Année:

2014

Langue:

english

Fichier:

PDF, 1.05 MB

english, 2014

38

Concentration of Urea in Interfacial Regions of Aqueous Cationic, Anionic, and Zwitterionic Micelles Determined by Chemical Trapping

Romsted, Laurence S., Zhang, Jianbing, Cuccovia, Iolanda M., Politi, Mario J., Chaimovich, Hernan

Journal:

Année:

2003

Langue:

english

Fichier:

PDF, 200 KB

english, 2003

39

Maxima in Antioxidant Distributions and Efficiencies with Increasing Hydrophobicity of Gallic Acid and Its Alkyl Esters. The Pseudophase Model Interpretation of the “Cutoff Effect”

Losada Barreiro, Sonia, Bravo-Díaz, Carlos, Paiva-Martins, Fátima, Romsted, Laurence S.

Journal:

Journal of Agricultural and Food Chemistry

Année:

2013

Langue:

english

Fichier:

PDF, 704 KB

english, 2013

40

Mechanism of Reaction of an Arenediazonium Ion in Aqueous Solutions of Acetamide, N -Methylacetamide, and N , N -Dimethylacetamide. A Potential Method for Chemically Tagging Peptide Bonds at Aggregate Interfaces

Romsted, Laurence S., Zhang, Jianbing, Zhuang, Lanzhen

Journal:

Journal of the American Chemical Society

Année:

1998

Langue:

english

Fichier:

PDF, 177 KB

english, 1998

41

Arenediazonium Salts: New Probes of the Interfacial Compositions of Association Colloids. 3. Distributions of Butanol, Hexanol, and Water in Four-Component Cationic Microemulsions

Yao, Jihu, Romsted, Laurence S.

Journal:

Journal of the American Chemical Society

Année:

1994

Langue:

english

Fichier:

PDF, 970 KB

english, 1994

42

Additions and Corrections - Tests of Psuedophase Model of Micellar Catalysis: Its Partial Failure

Bunton, CLifford, Romsted, Laurence, Savelli, Gianfranco

Journal:

Journal of the American Chemical Society

Année:

1979

Langue:

english

Fichier:

PDF, 142 KB

english, 1979

43

Arenediazonium Salts: New Probes of the Interfacial Compositions of Association Colloids. 4. 1-3 Estimation of the Hydration Numbers of Aqueous Hexaethylene Glycol Monododecyl Ether, C 12 E 6 , Micelles by Chemical Trapping †

Romsted, Laurence S., Yao, Jihu

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 276 KB

english, 1996

44

Effect of Alkyl Group Size on the Mechanism of Acid Hydrolyses of Benzaldehyde Acetals

Belarmino, Alexanders T. N., Froehner, Sandro, Zanette, Dino, Farah, João P. S., Bunton, Clifford A., Romsted, Laurence S.

Journal:

Journal of Organic Chemistry

Année:

2003

Langue:

english

Fichier:

PDF, 211 KB

english, 2003

45

Arenediazonium Salts: New Probes of the Interfacial Compositions of Association Colloids. 5. 1−4 Determination of Hydration Numbers and Radial Distributions of Terminal Hydroxyl Groups in Mixed Nonionic C m E n Micelles by Chemical Trapping

Romsted, Laurence S., Yao, Jihu

Journal:

Année:

1999

Langue:

english

Fichier:

PDF, 186 KB

english, 1999

46

Effects of Temperature and Emulsifier Concentration on α-Tocopherol Distribution in a Stirred, Fluid, Emulsion. Thermodynamics of α-Tocopherol Transfer between the Oil and Interfacial Regions

Pastoriza-Gallego, María José, Sánchez-Paz, Verónica, Losada-Barreiro, Sonia, Bravo-Díaz, Carlos, Gunaseelan, K., Romsted, Laurence S.

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 223 KB

english, 2009

47

Simultaneous determination of counterion, alcohol, and water concentrations at a three-component microemulsion interface using product distributions from a dediazoniation reaction

Chaudhuri, Arabinda, Romsted, Laurence S.

Journal:

Journal of the American Chemical Society

Année:

1991

Langue:

english

Fichier:

PDF, 279 KB

english, 1991

48

Micellar dediazoniation: dramatic directive effects on the course of reaction

Moss, Robert A., Dix, Frank M., Romsted, Laurence

Journal:

Journal of the American Chemical Society

Année:

1982

Langue:

english

Fichier:

PDF, 391 KB

english, 1982

49

Structural, Infrared, and Density Functional Theory Studies of N,N,N ‘, N ‘-Tetramethylimidazolidinium Dichloride: A Model for Cation−Anion Association of Headgroups and Counterions in the Interfacial Regions of Gemini Micelles

Regler, Brian P., Emge, Thomas J., Elliott, James J., Sauers, Ronald R., Potenza, Joseph A., Romsted, Laurence S.

Journal:

Journal of Physical Chemistry B

Année:

2007

Langue:

english

Fichier:

PDF, 212 KB

english, 2007

50

New Method for Estimating the Degree of Ionization and Counterion Selectivity of Cetyltrimethylammonium Halide Micelles: Chemical Trapping of Free Counterions by a Water Soluble Arenediazonium Ion

Cuccovia, Iolanda M., da Silva, Idelcio N., Chaimovich, Hernan, Romsted, Laurence S.

Journal:

Année:

1997

Langue:

english

Fichier:

PDF, 219 KB

english, 1997