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1

Indium triflate: a mild Lewis acid catalyst for thioacetalization and transthioacetalization

Sengodagounder Muthusamy, Srinivasarao Arulananda Babu, Chidambaram Gunanathan

Journal:

Year:

2002

Language:

english

File:

PDF, 150 KB

english, 2002

2

Catalytic Friedel–Crafts acylation: magnetic nanopowder CuFe2O4 as an efficient and magnetically separable catalyst

Parella, Ramarao, Naveen,, Kumar, Amit, Babu, Srinivasarao Arulananda

Journal:

Tetrahedron Letters

Year:

2013

Language:

english

File:

PDF, 949 KB

english, 2013

3

A regioselective 1,3-dipolar cycloaddition of 2-arylidene-1-tetralones with DPNI

Muthian Shanmugasundaram, Srinivasarao Arulananda Babu, Raghavachary Raghunathan, Ezekiel J. Padma Malar

Journal:

Heteroatom Chemistry

Year:

1999

Language:

english

File:

PDF, 156 KB

english, 1999

4

ChemInform Abstract: A Regioselective 1,3-Dipolar Cycloaddition of 2-Arylidene-1-tetralones with DPNI.

Muthian Shanmugasundaram, Srinivasarao Arulananda Babu, Raghavachary Raghunathan, Ezekiel J. Padma Malar

Journal:

Year:

1999

File:

PDF, 28 KB

1999

5

ChemInform Abstract: Facile Synthesis of Oxatricyclic Systems with Various Ring Sizes and Substituents.

Sengodagounder Muthusamy, Srinivasarao Arulananda Babu, Chidambaram Gunanathan, Eringathodi Suresh, Parthasarathi Dastidar, Raksh Vir Jasra

Journal:

Year:

2000

Language:

english

File:

PDF, 43 KB

english, 2000

6

ChemInform Abstract: Novel Chemoselective 1,3-Dipolar Cycloaddition of Rhodium Generated Carbonyl Ylides with Arylidenetetralones.

Sengodagounder Muthusamy, Srinivasarao Arulananda Babu, Chidambaram Gunanathan

Journal:

Year:

2001

File:

PDF, 30 KB

2001

7

ChemInform Abstract: Novel Regioselective Synthesis of Decahydrobenzocarbazoles Using Rhodium-Generated Carbonyl Ylides with Indoles.

Sengodagounder Muthusamy, Chidambaram Gunanathan, Srinivasarao Arulananda Babu

Journal:

Year:

2001

File:

PDF, 32 KB

2001

8

ChemInform Abstract: Indium(III) Chlorides as an Efficient, Convenient Catalyst for Thioacetalization and Its Chemoselectivity.

Sengodagounder Muthusamy, Srinivasarao Arulananda Babu, Chidambaram Gunanathan

Journal:

Year:

2001

File:

PDF, 32 KB

2001

9

ChemInform Abstract: Amberlyst-15 Mediated Decomposition of α-Diazo Carbonyl Compounds.

Sengodagounder Muthusamy, Srinivasarao Arulananda Babu, Chidambaram Gunanathan, Raksh Vir Jasra

Journal:

Year:

2001

File:

PDF, 34 KB

2001

10

ChemInform Abstract: A Simple and Efficient Regioselective Synthesis of Various Bicyclo[n.m.0]alkanediones.

Sengodagounder Muthusamy, Srinivasarao Arulananda Babu, Chidambaram Gunanathan

Journal:

Year:

2001

File:

PDF, 30 KB

2001

11

ChemInform Abstract: Novel Intermolecular [3 + 2] Cycloaddition Reaction of Carbonyl Ylides with Fulvenes: Entry into the Oxatetracyclo[6.5.1.01,6.09,13]tetradecene Ring System.

Sengodagounder Muthusamy, Srinivasarao Arulananda Babu, Chidambaram Gunanathan, Eringathodi Suresh, Parthasarathi Dastidar

Journal:

Year:

2001

File:

PDF, 35 KB

2001

12

ChemInform Abstract: A New and Mild Heterogeneous Catalytic Decomposition of α-Diazo Carbonyl Compounds Using Montmorillonite or Zeolite.

Sengodagounder Muthusamy, Srinivasarao Arulananda Babu, Chidambaram Gunanathan, Raksh Vir Jasra

Journal:

Year:

2002

File:

PDF, 31 KB

2002

13

ChemInform Abstract: Rhodium(II) Acetate Catalyzed Synthesis of Cyclic Enamides and Enamines via β-Hydride Elimination.

Sengodagounder Muthusamy, Chidambaram Gunanathan, Srinivasarao Arulananda Babu

Journal:

Year:

2002

File:

PDF, 30 KB

2002

14

ChemInform Abstract: Construction of Fused Cyclooctanoid Ring Systems via Seven-Membered Ring Carbonyl Ylides.

Sengodagounder Muthusamy, Srinivasarao Arulananda Babu, Chidambaram Gunanathan, Eringathodi Suresh, Parthasarathi Dastidar

Journal:

Year:

2002

Language:

english

File:

PDF, 38 KB

english, 2002

15

ChemInform Abstract: Indium Triflate: A Mild and Efficient Lewis Acid Catalyst for O—H Insertion Reactions of α-Diazo Ketones.

Sengodagounder Muthusamy, Srinivasarao Arulananda Babu, Chidambaram Gunanathan

Journal:

Year:

2002

File:

PDF, 32 KB

2002

16

ChemInform Abstract: First Example of Regiospecific Intermolecular C—H Insertion Reactions of Cyclic Rhodium Carbenoids: Novel Synthesis of 3-Indol-3′-yloxindoles.

Sengodagounder Muthusamy, Chidambaram Gunanathan, Srinivasarao Arulananda Babu, Eringathodi Suresh, Parthasarathi Dastidar

Journal:

Year:

2002

File:

PDF, 27 KB

2002

17

ChemInform Abstract: Anomalous Behavior of Rh(II)-Generated Carbonyl Ylides: Entry into Functionalized Spiro Dioxa-Bridged Polycyclic Frameworks.

Sengodagounder Muthusamy, Srinivasarao Arulananda Babu, Chidambaram Gunanathan

Journal:

Year:

2002

File:

PDF, 32 KB

2002

18

ChemInform Abstract: Oxidative [3 + 2] Cycloaddition Reactions of 1,3-Dicarbonyl Compounds to Exocyclic Alkenes: The Regiospecific Synthesis of Spirodihydrofurans.

Sengodagounder Muthusamy, Chidambaran Gunanathan, Srinivasarao Arulananda Babu

Journal:

Year:

2002

File:

PDF, 31 KB

2002

19

Indium Triflate: A Mild Lewis Acid Catalyst for Thioacetalization and Transthioacetalization.

Sengodagounder Muthusamy, Srinivasarao Arulananda Babu, Chidambaram Gunanathan

Journal:

Year:

2003

File:

PDF, 213 KB

2003

20

1,8-Diazabicyclo[5.4.0]undec-7-ene (DBU): A Powerful Catalyst for the Michael Addition Reaction of β-Ketoesters to Acrylates and Enones.

Sengodagounder Muthusamy, Srinivasarao Arulananda Babu, Chidambaram Gunanathan

Journal:

Year:

2003

File:

PDF, 118 KB

2003

21

A Facile Regioselective Construction of Spiro Epoxy-Bridged Tetrahydropyranone Frameworks.

S. Muthusamy, S. Arulananda Babu, M. Nethaji

Journal:

Year:

2004

File:

PDF, 157 KB

2004

22

Indium-Employed One-Pot Sequential Double Nucleophilic Attack on a Symmetrical Dicarboxaldehyde.

Srinivasarao Arulananda Babu, Makoto Yasuda, Ikuya Shibata, Akio Baba

Journal:

Year:

2004

File:

PDF, 28 KB

2004

23

ChemInform Abstract: Highly Stereoselective Synthesis of Vicinal Diols by Stannous Chloride-Mediated Addition of Hydroxyallylic Stannanes to Aldehydes.

Makoto Yasuda, Tatsuya Azuma, Kensuke Tsuruwa, Srinivasarao Arulananda Babu, Akio Baba

Journal:

Year:

2009

File:

PDF, 28 KB

2009

24

ChemInform Abstract: Stereoselective Synthesis of Vicinal Diols by the Stannous Chloride-Mediated Reaction of Unprotected Hydroxyallylic Stannane with Carbonyl Compounds.

Makoto Yasuda, Kensuke Tsuruwa, Tatsuya Azuma, Srinivasarao Arulananda Babu, Akio Baba

Journal:

Year:

2010

File:

PDF, 57 KB

2010

25

ChemInform Abstract: Stereoselective Synthesis of Vicinal Diols by the Stannous Chloride-Mediated Reaction of Unprotected Hydroxyallylic Stannae with Carbonyl Compounds.

Makoto Yasuda, Kensuke Tsuruwa, Tatsuya Azuma, Srinivasarao Arulananda Babu, Akio Baba

Journal:

Year:

2010

File:

PDF, 40 KB

2010

26

Highly stereoselective synthesis of vicinal diols by stannous chloride-mediated addition of hydroxyallylic stannanes to aldehydes

Makoto Yasuda, Tatsuya Azuma, Kensuke Tsuruwa, Srinivasarao Arulananda Babu, Akio Baba

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 1.31 MB

english, 2009

27

Facile Synthesis of Oxatricyclic Systems with Various Ring Sizes and Substituents

Sengodagounder Muthusamy, Srinivasarao Arulananda Babu, Chidambaram Gunanathan, Eringathodi Suresh, Parthasarathi Dastidar, Raksh Vir Jasra

Journal:

Year:

2000

Language:

english

File:

PDF, 220 KB

english, 2000

28

Novel chemoselective 1,3-dipolar cycloaddition of rhodium generated carbonyl ylides with arylidenetetralones

Sengodagounder Muthusamy, Srinivasarao Arulananda Babu, Chidambaram Gunanathan

Journal:

Tetrahedron Letters

Year:

2000

Language:

english

File:

PDF, 70 KB

english, 2000

29

Indium(III) chloride as an efficient, convenient catalyst for thioacetalization and its chemoselectivity

Sengodagounder Muthusamy, Srinivasarao Arulananda Babu, Chidambaram Gunanathan

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 84 KB

english, 2001

30

Novel regioselective synthesis of decahydrobenzocarbazoles using rhodium generated carbonyl ylides with indoles

Sengodagounder Muthusamy, Chidambaram Gunanathan, Srinivasarao Arulananda Babu

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 74 KB

english, 2001

31

Amberlyst-15 mediated decomposition of α-diazo carbonyl compounds

Sengodagounder Muthusamy, Srinivasarao Arulananda Babu, Chidambaram Gunanathan, Raksh Vir Jasra

Journal:

Tetrahedron Letters

Year:

2001

Language:

english

File:

PDF, 61 KB

english, 2001

32

Indium triflate: a mild and efficient Lewis acid catalyst for O–H insertion reactions of α-diazo ketones

Sengodagounder Muthusamy, Srinivasarao Arulananda Babu, Chidambaram Gunanathan

Journal:

Tetrahedron Letters

Year:

2002

Language:

english

File:

PDF, 72 KB

english, 2002

33

Anomalous behaviour of Rh(II)-generated carbonyl ylides: entry into functionalized spiro dioxa-bridged polycyclic frameworks

Sengodagounder Muthusamy, Srinivasarao Arulananda Babu, Chidambaram Gunanathan

Journal:

Tetrahedron Letters

Year:

2002

Language:

english

File:

PDF, 74 KB

english, 2002

34

An efficient and novel stereoselective protocol for the construction of syn-facially bridged norbornane frameworks

Sengodagounder Muthusamy, Srinivasarao Arulananda Babu, Chidambaram Gunanathan

Journal:

Tetrahedron Letters

Year:

2002

Language:

english

File:

PDF, 114 KB

english, 2002

35

A facile regioselective construction of spiro epoxy-bridged tetrahydropyranone frameworks

S Muthusamy, S.Arulananda Babu, M Nethaji

Journal:

Year:

2003

Language:

english

File:

PDF, 316 KB

english, 2003

36

Stereoselective synthesis of vicinal diols by the stannous chloride-mediated reaction of unprotected hydroxyallylic stannane with carbonyl compounds

Makoto Yasuda, Kensuke Tsuruwa, Tatsuya Azuma, Srinivasarao Arulananda Babu, Akio Baba

Journal:

Year:

2009

Language:

english

File:

PDF, 968 KB

english, 2009

37

Rhodium generated carbonyl ylides with p-quinones: synthesis of oxa-bridged polycyclic systems

Sengodagounder Muthusamy, Srinivasarao Arulananda Babu, Chidambaram Gunanathan, Eringathodi Suresh, Parthasarathi Dastidar, Raksh Vir Jasra

Journal:

Year:

2001

Language:

english

File:

PDF, 335 KB

english, 2001

38

Indium-Mediated Addition of γ-Substituted Allylic Halides to N-Aryl α-Imino Esters: Diastereoselective Production of β,β′-Disubstituted α-Amino Acid Derivatives with Two Contiguous Stereocenters

Nayyar Ahmad Aslam, Vadla Rajkumar, Chennakesava Reddy, Makoto Yasuda, Akio Baba, Srinivasarao Arulananda Babu

Journal:

European Journal of Organic Chemistry

Year:

2012

Language:

english

File:

PDF, 1.53 MB

english, 2012

39

1,8-DIAZABICYCLO[5.4.0]UNDEC-7-ENE (DBU): A POWERFUL CATALYST FOR THE MICHAEL ADDITION REACTION OF β-KETOESTERS TO ACRYLATES AND ENONES

Muthusamy, Sengodagounder, Arulananda Babu, Srinivasarao, Gunanathan, Chidambaram

Journal:

Synthetic Communications

Year:

2002

Language:

english

File:

PDF, 197 KB

english, 2002

40

Magnetic nano Fe3O4 and CuFe2O4 as heterogeneous catalysts: A green method for the stereo- and regioselective reactions of epoxides with indoles/pyrroles

Ramarao Parella, Naveen, Srinivasarao Arulananda Babu

Journal:

Catalysis Communications

Year:

2012

Language:

english

File:

PDF, 401 KB

english, 2012

41

High Chelation Control of Three Contiguous Stereogenic Centers in the Reformatsky Reactions of Indium Enolates with α-Hydroxy Ketones: Unexpected Stereochemistry of Lactone Formation

Babu, Srinivasarao Arulananda, Yasuda, Makoto, Okabe, Yuji, Shibata, Ikuya, Baba, Akio

Journal:

Organic Letters

Year:

2006

Language:

english

File:

PDF, 225 KB

english, 2006

42

First example of regiospecific intermolecular C–H insertion reactions of cyclic rhodium carbenoids: novel synthesis of 3-indol-3′-yloxindoles

Muthusamy, Sengodagounder, Gunanathan, Chidambaram, Babu, Srinivasarao Arulananda, Suresh, Eringathodi, Dastidar, Parthasarathi

Journal:

Chemical Communications

Year:

2002

Language:

english

File:

PDF, 140 KB

english, 2002

43

Construction of Functionalized Carbocycles Having Contiguous Tertiary Carbinol and All-Carbon Stereogenic Centers

Reddy, Chennakesava, Babu, Srinivasarao Arulananda, Aslam, Nayyar Ahmad, Rajkumar, Vadla

Journal:

European Journal of Organic Chemistry

Year:

2013

Language:

english

File:

PDF, 1.85 MB

english, 2013

44

Auxiliary-Enabled Pd-Catalyzed Direct Arylation of Methylene C(sp 3 )–H Bond of Cyclopropanes: Highly Diastereoselective Assembling of Di- and Trisubstituted Cyclopropanecarboxamides

Parella, Ramarao, Gopalakrishnan, Bojan, Babu, Srinivasarao Arulananda

Journal:

Organic Letters

Year:

2013

Language:

english

File:

PDF, 916 KB

english, 2013

45

Chelation-controlled diastereoselective construction of N-aryl-, N-acyl/tosylhydrazono β-substituted aspartate derivatives via Barbier-type reaction

Aslam, Nayyar Ahmad, Babu, Srinivasarao Arulananda, Sudha, Arya Jayadev, Yasuda, Makoto, Baba, Akio

Journal:

Year:

2013

Language:

english

File:

PDF, 2.52 MB

english, 2013

46

Tandem Cyclization−Cycloaddition Behavior of Rhodium Carbenoids with Carbonyl Compounds: Stereoselective Studies on the Construction of Novel Epoxy-Bridged Tetrahydropyranone Frameworks

Muthusamy, Sengodagounder, Babu, Srinivasarao Arulananda, Gunanathan, Chidambaram, Ganguly, Bishwajit, Suresh, Eringathodi, Dastidar, Parthasarathi

Journal:

Journal of Organic Chemistry

Year:

2002

Language:

english

File:

PDF, 472 KB

english, 2002

47

In(III)-Mediated Chemoselective Dehydrogenative Interaction of ClMe 2 SiH with Carboxylic Acids: Direct Chemo- and Regioselective Friedel−Crafts Acylation of Aromatic Ethers

Babu, Srinivasarao Arulananda, Yasuda, Makoto, Baba, Akio

Journal:

Organic Letters

Year:

2007

Language:

english

File:

PDF, 125 KB

english, 2007

48

Direct Bis-Arylation of Cyclobutanecarboxamide via Double C–H Activation: An Auxiliary-Aided Diastereoselective Pd-Catalyzed Access to Trisubstituted Cyclobutane Scaffolds Having Three Contiguous Stereocenters and an All- cis Stereochemistry

Parella, Ramarao, Gopalakrishnan, Bojan, Babu, Srinivasarao Arulananda

Journal:

Journal of Organic Chemistry

Year:

2013

Language:

english

File:

PDF, 4.60 MB

english, 2013

49

Esters as Acylating Reagent in a Friedel−Crafts Reaction: Indium Tribromide Catalyzed Acylation of Arenes Using Dimethylchlorosilane

Nishimoto, Yoshihiro, Babu, Srinivasarao Arulananda, Yasuda, Makoto, Baba, Akio

Journal:

Journal of Organic Chemistry

Year:

2008

Language:

english

File:

PDF, 248 KB

english, 2008

50

In- or In(I)-Employed Tailoring of the Stereogenic Centers in the Reformatsky-Type Reactions of Simple Ketones, α-Alkoxy Ketones, and β-Keto Esters

Babu, Srinivasarao Arulananda, Yasuda, Makoto, Shibata, Ikuya, Baba, Akio

Journal:

Journal of Organic Chemistry

Year:

2005

Language:

english

File:

PDF, 472 KB

english, 2005