Venkitasamy, Kesavan: search on Z-Library

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1

Fluoro alcohol as reaction medium: one-pot synthesis of β-hydroxy sulfoxides from epoxides

Venkitasamy Kesavan, Danièle Bonnet-Delpon, Jean-Pierre Bégué

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 98 KB

english, 2000

2

Design, synthesis, biophysical and primer extension studies of novel acyclic butyl nucleic acid (BuNA)

Kumar, Vipin, Gore, Kiran R., Pradeepkumar, P. I., Kesavan, Venkitasamy

Journal:

Organic & Biomolecular Chemistry

Year:

2013

Language:

english

File:

PDF, 2.17 MB

english, 2013

3

Highly stable triple helix formation by homopyrimidine ( l )-acyclic threoninol nucleic acids with single stranded DNA and RNA

Kumar, Vipin, Kesavan, Venkitasamy, Gothelf, Kurt V.

Journal:

Organic & Biomolecular Chemistry

Year:

2015

Language:

english

File:

PDF, 2.36 MB

english, 2015

4

CATALYTIC ENANTIOSELECTIVE MICHAEL ADDITION OF 2-SUBSTITUTED BENZOFURAN-3-ONES WITH 2-ENOYL PYRIDINES

Koilpitchai, Sivamuthuraman, Kesavan, Venkitasamy

Journal:

Organic & Biomolecular Chemistry

Year:

2019

Language:

english

File:

PDF, 1.22 MB

english, 2019

5

ChemInform Abstract: Efficient Copper(II) Acetate Catalyzed Homo- and Heterocoupling of Terminal Alkynes at Ambient Conditions.

Kaluvu Balaraman, Venkitasamy Kesavan

Journal:

Year:

2011

File:

PDF, 42 KB

2011

6

ChemInform Abstract: Highly Enantioselective Synthesis of 2,3-Dihydroquinazolinones Through Intramolecular Amidation of Imines.

Muthuraj Prakash, Venkitasamy Kesavan

Journal:

Year:

2012

File:

PDF, 37 KB

2012

7

Enantioselective Synthesis of Spirooxindole α- exo -Methylene-γ-butyrolactones from 3-OBoc-Oxindoles

Jayakumar, Samydurai, Muthusamy, Subramaniam, Prakash, Muthuraj, Kesavan, Venkitasamy

Journal:

European Journal of Organic Chemistry

Year:

2014

Language:

english

File:

PDF, 563 KB

english, 2014

8

ChemInform Abstract: Palladium Catalyzed Asymmetric Allylation of 3-OBoc-Oxindoles: An Efficient Synthesis of 3-Allyl-3-hydroxyoxindoles.

Jayakumar, Samydurai, Kumarswamyreddy, Nandarapu, Prakash, Muthuraj, Kesavan, Venkitasamy

Journal:

Year:

2015

File:

PDF, 25 KB

2015

9

ChemInform Abstract: Enantioselective Fluorination of β-Ketoesters Using Tartrate Derived Bidentate Bioxazoline-Cu(II) Complexes.

Balaraman, Kaluvu, Vasanthan, Ravichandran, Kesavan, Venkitasamy

Journal:

Year:

2014

File:

PDF, 27 KB

2014

10

An Efficient Construction of N,N – bicyclic Pyrazolidinones comprising Enaminonitriles via Asymmetric [3 + 2] Cycloaddition

Manjunatha, Vishwanath D, Koilpitchai, Sivamuthuraman, Kesavan, Venkitasamy

Journal:

Chemical Communications

Year:

2016

Language:

english

File:

PDF, 593 KB

english, 2016

11

Catalytic Aerobic Oxidation of Cycloalkanes with Nanostructured Amorphous Metals and Alloys

Venkitasamy Kesavan, Pennadam S. Sivanand, Srinivasan Chandrasekaran, Yuri Koltypin, Aharon Gedanken

Journal:

Angewandte Chemie International Edition

Year:

1999

Language:

english

File:

PDF, 82 KB

english, 1999

12

Organocatalytic Construction of Spirooxindole Naphthoquinones through Michael/hemiketalization using L-Proline derived Bifunctional Thiourea

gajulapali, pratap reddy, Kanduru, Lokesh, Manjunatha, Vishwanath D, Venkitasamy, KESAVAN

Journal:

Year:

2016

Language:

english

File:

PDF, 705 KB

english, 2016

13

Enantioselective assembly of functionalized carbocyclic spirooxindoles using an l -proline derived thiourea organocatalyst

Reddy Gajulapalli, V. Pratap, Vinayagam, Poopathy, Kesavan, Venkitasamy

Journal:

Year:

2015

Language:

english

File:

PDF, 408 KB

english, 2015

14

ChemInform Abstract: New Class of Bifunctional Thioureas from L-Proline: Highly Enantioselective Michael Addition of 1,3-Dicarbonyls to Nitroolefins.

Vinayagam, Poopathy, Vishwanath, Manjunatha, Kesavan, Venkitasamy

Journal:

Year:

2014

File:

PDF, 23 KB

2014

15

ChemInform Abstract: Fluoro Alcohol as Reaction Medium: One-Pot Synthesis of β-Hydroxy Sulfoxides from Epoxides.

Venkitasamy Kesavan, Daniele Bonnet-Delpon, Jean-Pierre Begue

Journal:

Year:

2000

File:

PDF, 34 KB

2000

16

ChemInform Abstract: Facile Ring Opening of Oxiranes with Aromatic Amines in Fluoro Alcohols.

Udayan Das, Benoit Crousse, Venkitasamy Kesavan, Daniele Bonnet-Delpon, Jean-Pierre Begue

Journal:

Year:

2001

File:

PDF, 30 KB

2001

17

ChemInform Abstract: Asymmetric Henry Reaction Catalyzed by Novel Chiral Bioxazolines from Tartaric Acid.

Balaraman, Kaluvu, Vasanthan, Ravichandran, Kesavan, Venkitasamy

Journal:

Year:

2012

File:

PDF, 36 KB

2012

18

A New Class of RNA-Binding Oligomers: Peptoid Amide and Ester Analogues

Kesavan, Venkitasamy, Tamilarasu, Natarajan, Cao, Hong, Rana, Tariq M.

Journal:

Bioconjugate Chemistry

Year:

2002

Language:

english

File:

PDF, 100 KB

english, 2002

19

Asymmetric Cycloaddition Reactions of Oxindole α-Keto Esters via Cascade Dienamine-Enamine and Trienamine Strategies

Muthusamy, Subramaniam, Kesavan, Venkitasamy

Journal:

European Journal of Organic Chemistry

Year:

2019

Language:

english

File:

PDF, 1.38 MB

english, 2019

20

Facile Ring Opening of Oxiranes with Aromatic Amines in Fluoro Alcohols

Das, Udayan, Crousse, Benoit, Kesavan, Venkitasamy, Bonnet-Delpon, Danièle, Bégué, Jean-Pierre

Journal:

Journal of Organic Chemistry

Year:

2000

Language:

english

File:

PDF, 42 KB

english, 2000

21

Organocatalytic asymmetric decarboxylative cyanomethylation of isatins using l-proline derived bifunctional thiourea

Pratap Reddy Gajulapalli, V., Vinayagam, Poopathy, Kesavan, Venkitasamy

Journal:

Organic & Biomolecular Chemistry

Year:

2014

Language:

english

File:

PDF, 548 KB

english, 2014

22

New class of bifunctional thioureas from l-proline: highly enantioselective Michael addition of 1,3-dicarbonyls to nitroolefins

Vinayagam, Poopathy, Vishwanath, Manjunatha, Kesavan, Venkitasamy

Journal:

Tetrahedron: Asymmetry

Year:

2014

Language:

english

File:

PDF, 1.43 MB

english, 2014

23

Acyclic butyl nucleic acid (BuNA): a novel scaffold for A-switch

Kumar, Vipin, Kesavan, Venkitasamy

Journal:

Year:

2013

Language:

english

File:

PDF, 1.27 MB

english, 2013

24

Organocatalytic Enantioselective Assembly of Spirooxindole-naphthopyrans through Tandem Friedel-Crafts Type/Hemiketalization

Muthusamy, Subramaniam, Prakash, Muthuraj, Ramakrishnan, Chandrasekaran, Gromiha, M. Michael, Kesavan, Venkitasamy

Journal:

Year:

2016

Language:

english

File:

PDF, 809 KB

english, 2016

25

ChemInform Abstract: Organocatalytic Construction of Spirooxindole Naphthoquinones Through Michael/Hemiketalization Using-Proline Derived Bifunctional Thiourea.

Gajulapalli, V. Pratap Reddy, Lokesh, Kanduru, Vishwanath, Manjunatha, Kesavan, Venkitasamy

Journal:

Year:

2016

File:

PDF, 25 KB

2016

26

DHQZ-17, A POTENT INHIBITOR OF THE TRANSCRIPTION FACTOR HNF4A, SUPPRESSES TUMORIGENICITY OF HEAD & NECK SQUAMOUS CELL CARCINOMA IN VIVO

Tentu, Shilpa, Nandarapu, Kumarswamyreddy, Prakash, Muthuraj, Venkitasamy, Kesavan, Venkatraman, Ganesh, Rayala, Suresh K.

Journal:

Journal of Cellular Physiology

Year:

2017

Language:

english

File:

PDF, 1.56 MB

english, 2017

27

New Water-Soluble Polymeric Prodrugs of 2-n-propylquinoline: Synthesis and Evaluation of In Vitro and In Vivo Activities Against Leishmania donovani

Ravichandran, Vasanthan, Mekarnia, Nalia, Pomel, Sébastien, Cojean, Sandrine, Ferrié, Laurent, Figadère, Bruno, Kesavan, Venkitasamy, Loiseau, Philippe M., Jayakrishnan, A.

Journal:

Regenerative Engineering and Translational Medicine

Year:

2018

Language:

english

File:

PDF, 935 KB

english, 2018

28

New catalytic oxidation of trifluoromethyl carbinols by a ruthenium(II) complex

Venkitasamy Kesavan, Danièle Bonnet-Delpon, Jean-Pierre Bégué, Abirami Srikanth, Srinivasan Chandrasekaran

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 108 KB

english, 2000

29

Snail-Modulated MicroRNA 493 Forms a Negative Feedback Loop with the Insulin-Like Growth Factor 1 Receptor Pathway and Blocks Tumorigenesis

Kumar, Arathy S., Jagadeeshan, Sankar, Pitani, Ravi Shankar, Ramshankar, Vijayalakshmi, Venkitasamy, Kesavan, Venkatraman, Ganesh, Rayala, Suresh K.

Journal:

Molecular and Cellular Biology

Year:

2017

Language:

english

File:

PDF, 1.50 MB

english, 2017

30

ChemInform Abstract: Organocatalytic Enantioselective Assembly of Spirooxindole-naphthopyrans Through Tandem Friedel-Crafts Type/Hemiketalization

Muthusamy, Subramaniam, Prakash, Muthuraj, Ramakrishnan, Chandrasekaran, Gromiha, M. Michael, Kesavan, Venkitasamy

Journal:

Year:

2016

File:

PDF, 31 KB

2016

31

ChemInform Abstract: Asymmetric Organocatalytic Assembly of Oxindoles Fused with Spiro-3,4-dihydropyrans with Three Contiguous Stereocenters Consisting of Vicinal Quaternary Centers.

Vishwanath, Manjunatha, Vinayagam, Poopathy, Gajulapalli, V Pratap Reddy, Kesavan, Venkitasamy

Journal:

Year:

2016

File:

PDF, 32 KB

2016

32

Katalytische aerobe Oxidation von Cycloalkanen mit nanostrukturierten amorphen Metallen und Legierungen

Venkitasamy Kesavan, Pennadam S. Sivanand, Srinivasan Chandrasekaran, Yuri Koltypin, Aharon Gedanken

Journal:

Angewandte Chemie

Year:

1999

Language:

german

File:

PDF, 68 KB

german, 1999

33

ChemInform Abstract: Highly Enantioselective Alkylation of Allyl Acetates Using Tartrate-Derived Bioxazoline Ligands.

Jayakumar, Samydurai, Prakash, Muthuraj, Balaraman, Kaluvu, Kesavan, Venkitasamy

Journal:

Year:

2014

File:

PDF, 26 KB

2014

34

Palladium Catalyzed Asymmetric Allylation of 3-OBoc-Oxindoles: An Efficient Synthesis of 3-Allyl-3-hydroxyoxindoles

Jayakumar, Samydurai, Kumarswamyreddy, Nandarapu, Prakash, Muthuraj, Kesavan, Venkitasamy

Journal:

Organic Letters

Year:

2015

Language:

english

File:

PDF, 688 KB

english, 2015

35

Assembly of 3-allyl-3-ethynyl-oxindole motifs via palladium( ii )-catalyzed quaternary allylation of 3-ethynyl-3-OBoc-oxindoles

Kumarswamyreddy, Nandarapu, Prakash, Muthuraj, Jayakumar, Samydurai, Kesavan, Venkitasamy

Journal:

Year:

2015

Language:

english

File:

PDF, 705 KB

english, 2015

36

ChemInform Abstract: Enantioselective Assembly of Functionalized Carbocyclic Spirooxindoles Using an L-Proline Derived Thiourea Organocatalyst.

Reddy Gajulapalli, V. Pratap, Vinayagam, Poopathy, Kesavan, Venkitasamy

Journal:

Year:

2015

File:

PDF, 28 KB

2015

37

ChemInform Abstract: Novel O,N,N,O-Tetradentate Ligand from Tartaric Acid.

Balaraman, Kaluvu, Vasanthan, Ravichandran, Kesavan, Venkitasamy

Journal:

Year:

2013

File:

PDF, 31 KB

2013

38

ChemInform Abstract: Enantioselective Synthesis of Dihydrospiro[indoline-3,4′-pyrano[2,3-c]pyrazole] Derivatives via Michael/Hemiketalization Reaction.

Kumarswamyreddy, Nandarapu, Kesavan, Venkitasamy

Journal:

Year:

2016

File:

PDF, 31 KB

2016

39

A Highly β-Stereoselective Catalytic Epoxidation of Δ 5 -Unsaturated Steroids with a Novel Ruthenium(II) Complex under Aerobic Conditions

Kesavan, Venkitasamy, Chandrasekaran, Srinivasan

Journal:

Journal of Organic Chemistry

Year:

1998

Language:

english

File:

PDF, 56 KB

english, 1998

40

ChemInform Abstract: Investigation of the Enantioselective Synthesis of 2,3-Dihydroquinazolinones Using Sc(III)-inda-Pybox.

Prakash, Muthuraj, Jayakumar, Samydurai, Kesavan, Venkitasamy

Journal:

Year:

2014

File:

PDF, 37 KB

2014

41

Efficient Copper(II) Acetate Catalyzed Homo- and Heterocoupling of Terminal Alkynes at Ambient Conditions

Balaraman, Kaluvu, Kesavan, Venkitasamy

Journal:

Year:

2010

Language:

english

File:

PDF, 100 KB

english, 2010

42

ChemInform Abstract: Enantioselective Synthesis of Spirooxindole α-exo-Methylene-γ-butyrolactones from 3-OBoc-Oxindoles.

Jayakumar, Samydurai, Muthusamy, Subramaniam, Prakash, Muthuraj, Kesavan, Venkitasamy

Journal:

Year:

2015

File:

PDF, 88 KB

2015

43

Efficient Synthesis of Highly Functionalized Indole and Phenol Containing 3,3’-Disubstituted Oxindoles and Chromene Fused Spirooxindoles

Kumarswamyreddy, Nandarapu, Lokesh, Kanduru, Kesavan, Venkitasamy

Journal:

Tetrahedron Letters

Year:

2018

Language:

english

File:

PDF, 621 KB

english, 2018

44

CATALYTIC ENANTIOSELECTIVE MICHAEL ADDITION OF 2-SUBSTITUTED BENZOFURAN-3-ONES WITH 2-ENOYL PYRIDINES

Koilpitchai, Sivamuthuraman, Kesavan, Venkitasamy

Journal:

Organic & Biomolecular Chemistry

Year:

2019

File:

PDF, 1.22 MB

2019

45

ChemInform Abstract: Assembly of 3-Allyl-3-ethynyl-oxindole Motifs via Palladium(II)-Catalyzed Quaternary Allylation of 3-Ethynyl-3-OBoc-oxindoles.

Kumarswamyreddy, Nandarapu, Prakash, Muthuraj, Jayakumar, Samydurai, Kesavan, Venkitasamy

Journal:

Year:

2015

File:

PDF, 23 KB

2015

46

Recent Advances in Aerobic Oxidation with Ruthenium Catalysts

Subramanian, Muthusamy, Kumarswamyreddy, Nandarapu, Kesavan, Venkitasamy, Chandrasekaran, Srinivasan

Journal:

Tetrahedron Letters

Year:

2016

Language:

english

File:

PDF, 1.33 MB

english, 2016

47

ChemInform Abstract: Oxidation in Fluoro Alcohols: Mild and Efficient Preparation of Disulfides from Thiols.

Venkitasamy Kesavan, Daniele Bonnet-Delpon, Jean-Pierre Begue

Journal:

Year:

2000

File:

PDF, 30 KB

2000

48

Corrigendum to “New class of bifunctional thioureas from l-proline: highly enantioselective Michael addition of 1,3-dicarbonyls to nitroolefins” [Tetrahedron: Asymmetry 25 (2014) 568–577]

Vinayagam, Poopathy, Vishwanath, Manjunatha, Kesavan, Venkitasamy

Journal:

Tetrahedron: Asymmetry

Year:

2014

Language:

english

File:

PDF, 184 KB

english, 2014

49

Investigation of the Enantioselective Synthesis of 2,3-Dihydroquinazolinones Using Sc(III)-inda-pybox

Prakash, Muthuraj, Jayakumar, Samydurai, Kesavan, Venkitasamy

Journal:

Year:

2013

Language:

english

File:

PDF, 251 KB

english, 2013

50

Enantioselective fluorination of β-ketoesters using tartrate derived bidentate bioxazoline-Cu(II) complexes

Balaraman, Kaluvu, Vasanthan, Ravichandran, Kesavan, Venkitasamy

Journal:

Tetrahedron: Asymmetry

Year:

2013

Language:

english

File:

PDF, 1.28 MB

english, 2013

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