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1

The reactivity of quaternary ammonium- versus potassium- fluorides supported on metal oxides: paving the way to an instantaneous detoxification of chemical warfare agents

Zafrani, Yossi, Yehezkel, Lea, Goldvaser, Michael, Marciano, Daniele, Waysbort, Daniel, Gershonov, Eytan, Columbus, Ishay

Journal:

Organic & Biomolecular Chemistry

Année:

2011

Langue:

english

Fichier:

PDF, 537 KB

english, 2011

2

Hydrothermal Degradation of Chemical Warfare Agents on Activated Carbon: Rapid Chemical-Free Decontamination

Osovsky, Ruth, Kaplan, Doron, Rotter, Hadar, Nir, Ido, Columbus, Ishay

Journal:

Industrial & Engineering Chemistry Research

Année:

2013

Langue:

english

Fichier:

PDF, 614 KB

english, 2013

3

Synthesis, Characterization, and Reactivity of Thermally Stable Anhydrous Quaternary Ammonium Fluorides

Elias, Shlomi, Karton-Lifshin, Naama, Yehezkel, Lea, Ashkenazi, Nissan, Columbus, Ishay, Zafrani, Yossi

Journal:

Organic Letters

Année:

2017

Langue:

english

Fichier:

PDF, 606 KB

english, 2017

4

Oxidative Detoxification of Sulfur-Containing Chemical Warfare Agents by Electrophilic Iodine

Smolkin, Boris, Levi, Noam, Karton-Lifshin, Naama, Yehezkel, Lea, Zafrani, Yossi, Columbus, Ishay

Journal:

Journal of Organic Chemistry

Année:

2018

Langue:

english

Fichier:

PDF, 495 KB

english, 2018

5

Effective neutralization of chemical warfare agents (HD, VX) by Me-DABCOF: a small molecule with dual action

Karton-Lifshin, Naama, Katalan, Shahaf, Columbus, Ishay, Chen, Ravit, Yehezkel, Lea, Madmon, Moran, Dagan, Shai, Elias, Shlomi, Fridkin, Gil, Zafrani, Yossi

Journal:

Chemical Communications

Année:

2019

Langue:

english

Fichier:

PDF, 1.86 MB

english, 2019

6

Effective neutralization of chemical warfare agents (HD, VX) by Me-DABCOF: a small molecule with dual action

Karton-Lifshin, Naama, Katalan, Shahaf, Columbus, Ishay, Chen, Ravit, Yehezkel, Lea, Madmon, Moran, Dagan, Shai, Elias, Shlomi, Fridkin, Gil, Zafrani, Yossi

Journal:

Chemical Communications

Année:

2019

Fichier:

PDF, 1.86 MB

2019

7

Stereochemistry of polycyclohexyl systems

Ishay Columbus, Silvio E. Biali

Journal:

Année:

1998

Langue:

english

Fichier:

PDF, 459 KB

english, 1998

8

Degradation of Adsorbed Sarin on Activated Carbons: A 31P-MAS-NMR Study

Doron Kaplan, Liora Shmueli, Ido Nir, Daniel Waysbort, Ishay Columbus

Journal:

CLEAN – Soil, Air, Water

Année:

2007

Langue:

english

Fichier:

PDF, 582 KB

english, 2007

9

Hydrothermal degradation of adsorbed sulfur mustard on activated carbon

Ruth Osovsky, Doron Kaplan, Hadar Rotter, Shai Kendler, Michael Goldvaser, Yossi Zafrani, Ishay Columbus

Journal:

Année:

2011

Langue:

english

Fichier:

PDF, 846 KB

english, 2011

10

Efficient heterogeneous and environmentally friendly degradation of nerve agents on a tungsten-based POM

Dana M. Mizrahi, Sigal Saphier, Ishay Columbus

Journal:

Journal of Hazardous Materials

Année:

2010

Langue:

english

Fichier:

PDF, 627 KB

english, 2010

11

VX Fate on Common Matrices: Evaporation versus Degradation

Columbus, Ishay, Waysbort, Daniel, Marcovitch, Itzhak, Yehezkel, Lea, Mizrahi, Dana M.

Journal:

Environmental Science & Technology

Année:

2012

Langue:

english

Fichier:

PDF, 383 KB

english, 2012

12

The Nucleophilic Substitution Route. A Facile Method for the Fourfold Functionalization of the Methylene Bridges of Calix[4]arene

Columbus, Ishay, Biali, Silvio E.

Journal:

Organic Letters

Année:

2007

Langue:

english

Fichier:

PDF, 114 KB

english, 2007

13

Catalytic Degradation of the Nerve Agent VX by Water-Swelled Polystyrene-Supported Ammonium Fluorides

Marciano, Daniele, Goldvaser, Michael, Columbus, Ishay, Zafrani, Yossi

Journal:

Journal of Organic Chemistry

Année:

2011

Langue:

english

Fichier:

PDF, 1.18 MB

english, 2011

14

Totally and Partially Saturated Calixarene Analogues

Columbus, Ishay, Biali, Silvio E.

Journal:

Journal of the American Chemical Society

Année:

1998

Langue:

english

Fichier:

PDF, 310 KB

english, 1998

15

Role of the P–F Bond in Fluoride-Promoted Aqueous VX Hydrolysis: An Experimental and Theoretical Study

Marciano, Daniele, Columbus, Ishay, Elias, Shlomi, Goldvaser, Michael, Shoshanim, Ofir, Ashkenazi, Nissan, Zafrani, Yossi

Journal:

Journal of Organic Chemistry

Année:

2012

Langue:

english

Fichier:

PDF, 1.03 MB

english, 2012

16

Stereochemistry and Conformational Anomalies of 1,2,3- and 1,2,3,4-Polycyclohexylcyclohexanes

Columbus, Ishay, Hoffman, Roy E., Biali, Silvio E.

Journal:

Journal of the American Chemical Society

Année:

1996

Langue:

english

Fichier:

PDF, 249 KB

english, 1996

17

Long-Term Evaluation of the Fate of Sulfur Mustard on Dry and Humid Soils, Asphalt, and Concrete

Mizrahi, Dana M., Goldvaser, Michael, Columbus, Ishay

Journal:

Environmental Science & Technology

Année:

2011

Langue:

english

Fichier:

PDF, 1.55 MB

english, 2011

18

Fully Hydrogenated Calixarene Derivatives: Calix[4]cyclohexanone and Calix[4]cyclohexanol

Columbus, Ishay, Haj-Zaroubi, Manal, Biali, Silvio E.

Journal:

Journal of the American Chemical Society

Année:

1998

Langue:

english

Fichier:

PDF, 179 KB

english, 1998

19

Decomposition of Adsorbed VX on Activated Carbons Studied by 31 P MAS NMR

Columbus, Ishay, Waysbort, Daniel, Shmueli, Liora, Nir, Ido, Kaplan, Doron

Journal:

Environmental Science & Technology

Année:

2006

Langue:

english

Fichier:

PDF, 215 KB

english, 2006

20

Efficient and Facile Ar−Si Bond Cleavage by Montmorillonite KSF: Synthetic and Mechanistic Aspects of Solvent-Free Protodesilylation Studied by Solution and Solid-State MAS NMR

Zafrani, Yossi, Gershonov, Eytan, Columbus, Ishay

Journal:

Journal of Organic Chemistry

Année:

2007

Langue:

english

Fichier:

PDF, 213 KB

english, 2007

21

Functionalization of the Methylene Bridges of the Calix[6]arene Scaffold

Kogan, Katerina, Columbus, Ishay, Biali, Silvio E.

Journal:

Journal of Organic Chemistry

Année:

2008

Langue:

english

Fichier:

PDF, 666 KB

english, 2008

22

Decontamination of Adsorbed Chemical Warfare Agents on Activated Carbon Using Hydrogen Peroxide Solutions

Osovsky, Ruth, Kaplan, Doron, Nir, Ido, Rotter, Hadar, Elisha, Shmuel, Columbus, Ishay

Journal:

Environmental Science & Technology

Année:

2014

Langue:

english

Fichier:

PDF, 847 KB

english, 2014

23

Preparation and Molecular Structure Determination of a 1,2,3,4-Tetracyclohexylcyclohexane Existing in a Twist-Boat Conformation

Columbus, Ishay, Cohen, Shmuel, Biali, Silvio E.

Journal:

Journal of the American Chemical Society

Année:

1994

Langue:

english

Fichier:

PDF, 265 KB

english, 1994

24

Gear Effects in Polycyclohexyl Systems: Tetracyclohexylethene

Columbus, Ishay, Biali, Silvio E.

Journal:

Journal of Organic Chemistry

Année:

1994

Langue:

english

Fichier:

PDF, 563 KB

english, 1994

25

Polysaccharide-Thickened Aqueous Fluoride Solutions for Rapid Destruction of the Nerve Agent VX. Introducing the Opportunity for Extensive Decontamination Scenarios

Elias, Shlomi, Saphier, Sigal, Columbus, Ishay, Zafrani, Yossi

Journal:

Environmental Science & Technology

Année:

2014

Langue:

english

Fichier:

PDF, 3.72 MB

english, 2014

26

Face Selectivity in the Hydrogenation of Calixarene Ethers

Columbus, Ishay, Haj-Zaroubi, Manal, Siegel, Jay S., Biali, Silvio E.

Journal:

Journal of Organic Chemistry

Année:

1998

Langue:

english

Fichier:

PDF, 68 KB

english, 1998

27

Probing the Molecular Interaction of Chymotrypsin with Organophosphorus Compounds by 31 P Diffusion NMR in Aqueous Solutions

Segev, Omri, Columbus, Ishay, Ashani, Yacov, Cohen, Yoram

Journal:

Journal of Organic Chemistry

Année:

2005

Langue:

english

Fichier:

PDF, 137 KB

english, 2005

28

31 P MAS NMR: A Useful Tool for the Evaluation of VX Natural Weathering in Various Urban Matrixes

Mizrahi, Dana M., Columbus, Ishay

Journal:

Environmental Science & Technology

Année:

2005

Langue:

english

Fichier:

PDF, 170 KB

english, 2005

29

Cyclohexyl rings in spatial proximity: stereochemistry of tricyclohexylmethane

Columbus, Ishay, Biali, Silvio E.

Journal:

Journal of Organic Chemistry

Année:

1993

Langue:

english

Fichier:

PDF, 720 KB

english, 1993

30

Degradation of Sulfur Mustard on KF/Al 2 O 3 Supports: Insights into the Products and the Reactions Mechanisms

Zafrani, Yossi, Goldvaser, Michael, Dagan, Shai, Feldberg, Liron, Mizrahi, Dana, Waysbort, Daniel, Gershonov, Eytan, Columbus, Ishay

Journal:

Journal of Organic Chemistry

Année:

2009

Langue:

english

Fichier:

PDF, 974 KB

english, 2009

31

Molecular Structure and Internal Rotations of Tetracyclohexylmethane

Columbus, Ishay, Biali, Silvio E.

Journal:

Journal of Organic Chemistry

Année:

1994

Langue:

english

Fichier:

PDF, 1.25 MB

english, 1994

32

Calix[4]arene Derivatives Monosubstituted at All Four Methylene Bridges

Columbus, Ishay

Journal:

Journal of Organic Chemistry

Année:

2008

Langue:

english

Fichier:

PDF, 232 KB

english, 2008

33

Conformational studies of calix[5]arenes containing a single alkanediyl bridge †

Biali, Silvio E., Böhmer, Volker, Columbus, Ishay, Ferguson, George, Grüttner, Cordula, Grynszpan, Flavio, Paulus, Erich F., Thondorf, Iris

Journal:

Journal of the Chemical Society Perkin Transactions 2

Année:

1998

Langue:

english

Fichier:

PDF, 358 KB

english, 1998

34

Component Mobility by a Minute Quantity of the Appropriate Solvent as a Principal Motif in the Acceleration of Solid-Supported Reactions

Fridkin, Gil, Columbus, Ishay, Saphier, Sigal, Yehezkel, Lea, Goldvaser, Michael, Marciano, Daniele, Ashkenazi, Nissan, Zafrani, Yossi

Journal:

Journal of Organic Chemistry

Année:

2015

Langue:

english

Fichier:

PDF, 8.47 MB

english, 2015

35

Solvent Effects on the Reactions of the Nerve Agent VX with KF/Al2O3: Heterogeneous or Homogeneous Decontamination?

Fridkin, Gil, Yehezkel, Lea, Columbus, Ishay, Zafrani, Yossi

Journal:

Journal of Organic Chemistry

Année:

2016

Langue:

english

Fichier:

PDF, 558 KB

english, 2016

36

Evaporation of the Nerve Agent GB From Common Matrices: A Model-System Study

Columbus, Ishay, Marcovitch, Itzhak, Elias, Shlomi, Yehezkel, Lea, Marder, Dana, Nahum, Victoria

Journal:

CLEAN – Soil, Air, Water

Année:

2018

Langue:

english

Fichier:

PDF, 418 KB

english, 2018

37

Degradation of Sulfur Mustard on KF/Al 2 O 3 : The Role of Organic Solvents and Active Species

Fridkin, Gil, Columbus, Ishay, Yehezkel, Lea, Zafrani, Yossi

Journal:

Journal of Organic Chemistry

Année:

2018

Langue:

english

Fichier:

PDF, 386 KB

english, 2018

38

Specific scavenging of polluting metals by prolate particles of phosphonate functionalized mesoporous silica

Marciano, Daniele, Smolkin, Boris, Rotter, Hadar, Columbus, Ishay, Pittel, Shani, Ophir, Yakir, Pevzner, Alexander

Journal:

Microporous and Mesoporous Materials

Année:

2020

Fichier:

PDF, 10.48 MB

2020