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1

Recent Advances in the Application of Supercritical Fluids for Carbon—Carbon Bond Formation in Organic Synthesis

Dipak Prajapati, Mukut Gohain

Journal:

Year:

2004

File:

PDF, 50 KB

2004

2

Brønsted Acid Catalyzed Alkylation of Indoles with Tertiary Propargylic Alcohols: Scope and Limitations

Roberto Sanz, Delia Miguel, Alberto Martínez, Mukut Gohain, Patricia García-García, Manuel A. Fernández-Rodríguez, Estela Álvarez, Félix Rodríguez

Journal:

European Journal of Organic Chemistry

Year:

2010

Language:

english

File:

PDF, 286 KB

english, 2010

3

Iodine a Simple, Effective and Inexpensive Catalyst for the Synthesis of Substituted Coumarins

Dipak Prajapati, Mukut Gohain

Journal:

Catalysis Letters

Year:

2007

Language:

english

File:

PDF, 230 KB

english, 2007

4

A Novel Gallium/Samarium-mediated Coupling of Epoxides with Allyl Halides in Aqueous Media and Synthesis of Homoallylic Alcohols

Gohain, Mukut, Prajapati, Dipak

Journal:

Chemistry Letters

Year:

2005

Language:

english

File:

PDF, 68 KB

english, 2005

5

Synthesis of Diverse Indole-Containing Scaffolds by Gold(I)-Catalyzed Tandem Reactions of 3-Propargylindoles Initiated by 1,2-Indole Migrations: Scope and Computational Studies

Roberto Sanz, Delia Miguel, Mukut Gohain, Patricia García-García, Manuel A. Fernández-Rodríguez, Adán González-Pérez, Olalla Nieto-Faza, Ángel R. de Lera, Félix Rodríguez

Journal:

Chemistry - A European Journal

Year:

2010

Language:

english

File:

PDF, 365 KB

english, 2010

6

Corrigendum: Synthesis of Diverse Indole-Containing Scaffolds by Gold(I)-Catalyzed Tandem Reactions of 3-Propargylindoles Initiated by 1,2-Indole Migrations: Scope and Computational Studies

Roberto Sanz, Delia Miguel, Mukut Gohain, Patricia García-García, Manuel A. Fernández-Rodríguez, Adán González-Pérez, Olalla Nieto-Faza, Ángel R. de Lera, Félix Rodríguez

Journal:

Chemistry - A European Journal

Year:

2011

File:

PDF, 25 KB

2011

7

ChemInform Abstract: Indium Trifluoromethanesulfonate (In(OTf)3). A New Catalyst for Beckmann Rearrangement of Ketoximes and Facile Dehydration of Aldoximes.

Dhiren C. Barman, Mukut Gohain, Dipak Prajapati, Jagir S. Sandhu

Journal:

Year:

2002

File:

PDF, 32 KB

2002

8

ChemInform Abstract: Microwave-Induced Organometallic Reactions in Aqueous Media. Use of Ga and Bi for the Allylation of Aromatic N-Oxides and Hydrazones.

Dhrubojyoti D. Laskar, Mukut Gohain, Dipak Prajapati, Jagir S. Sandhu

Journal:

Year:

2002

File:

PDF, 31 KB

2002

9

Ytterbium Mediated Coupling of α-Oxonitriles with Allylbromides: Convenient Synthesis of β,γ-Unsaturated Ketones.

Mukut Gohain, Baikuntha J. Gogoi, Dipak Prajapati, Jagir S. Sandhu

Journal:

Year:

2003

File:

PDF, 98 KB

2003

10

A Novel Cu-Catalyzed Three-Component One-Pot Synthesis of Dihydropyrimidin-2(1H)-ones Using Microwaves under Solvent-Free Conditions.

Mukut Gohain, Dipak Prajapati, Jagir S. Sandhu

Journal:

Year:

2004

File:

PDF, 144 KB

2004

11

A Facile Microwave-Induced One-Pot Synthesis of Novel Pyrimido[4,5-d]pyrimidines and Pyrido[2,3-d]pyrimidines under Solvent-Free Conditions.

Mukut Gohain, Dipak Prajapati, Baikuntha J. Gogoi, Jagir S. Sandhu

Journal:

Year:

2004

File:

PDF, 30 KB

2004

12

A Novel Gallium/Samarium-Mediated Coupling of Epoxides with Allyl Halides in Aqueous Media and Synthesis of Homoallylic Alcohols.

Mukut Gohain, Dipak Prajapati

Journal:

Year:

2005

File:

PDF, 14 KB

2005

13

ChemInform Abstract: Synthesis of 3-Allenylindoles and 3-Dienylindoles by Broensted Acid Catalyzed Allenylation of 2-Arylindoles with Tertiary Propargylic Alcohols.

Roberto Sanz, Mukut Gohain, Delia Miguel, Alberto Martinez, Felix Rodriguez

Journal:

Year:

2009

File:

PDF, 44 KB

2009

14

ChemInform Abstract: Synthesis of Diverse Indole-Containing Scaffolds by Gold(I)-Catalyzed Tandem Reactions of 3-Propargylindoles Initiated by 1,2-Indole Migrations: Scope and Computational Studies.

Roberto Sanz, Delia Miguel, Mukut Gohain, Patricia Garcia-Garcia, Manuel A. Fernandez-Rodriguez, Adan Gonzalez-Perez, Olalla Nieto-Faza, Angel R. de Lera, Felix Rodriguez

Journal:

Year:

2011

Language:

english

File:

PDF, 51 KB

english, 2011

15

ChemInform Abstract: Broensted Acid Catalyzed Alkylation of Indoles with Tertiary Propargylic Alcohols: Scope and Limitations.

Roberto Sanz, Delia Miguel, Alberto Martinez, Mukut Gohain, Patricia Garcia-Garcia, Manuel A. Fernandez-Rodriguez, Estela Alvarez, Felix Rodriguez

Journal:

Year:

2011

Language:

english

File:

PDF, 75 KB

english, 2011

16

ChemInform Abstract: Green Chemistry Approaches to the Regioselective Synthesis of Spiro Heterobicyclic Rings Using Iodine as a New and Efficient Catalyst under Solvent-Free Conditions.

Dipak Prajapat, Debajyoti Bhuyan, Mukut Gohain, Wenhao Hu

Journal:

Year:

2011

File:

PDF, 29 KB

2011

17

Novel gallium-mediated C3-allylation of indoles and pyrroles in aqueous media promoted by Bu4NBr

Dipak Prajapati, Mukut Gohain, Baikuntha J. Gogoi

Journal:

Tetrahedron Letters

Year:

2006

Language:

english

File:

PDF, 128 KB

english, 2006

18

Green chemistry approaches to the regioselective synthesis of spiro heterobicyclic rings using iodine as a new and efficient catalyst under solvent-free conditions

Dipak Prajapati, Debajyoti Bhuyan, Mukut Gohain, Wenhao Hu

Journal:

Molecular Diversity

Year:

2011

Language:

english

File:

PDF, 182 KB

english, 2011

19

Regiospecific one-pot synthesis of pyrimido[4,5-d]pyrimidine derivatives in the solid state under microwave irradiations

Dipak Prajapati, Mukut Gohain, Ashim J. Thakur

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2006

Language:

english

File:

PDF, 119 KB

english, 2006

20

Recent advances in the application of supercritical fluids for carbon–carbon bond formation in organic synthesis

Dipak Prajapati, Mukut Gohain

Journal:

Year:

2004

Language:

english

File:

PDF, 1.39 MB

english, 2004

21

ChemInform Abstract: Al(OTf)3: An Efficient Recyclable Catalyst for Direct Nucleophilic Substitution of the Hydroxy Group of Propargylic Alcohols with Carbon- and Heteroatom-Centered Nucleophiles to Construct C—C, C—O, C—N and C—S Bonds.

Mukut Gohain, Charlene Marais, Barend C. B. Bezuidenhoudt

Journal:

Year:

2012

File:

PDF, 44 KB

2012

22

A comparative study on structural, morphological and luminescence characteristics of Zn3(VO4)2 phosphor prepared via hydrothermal and citrate-gel combustion routes

Shreyas S. Pitale, Mukut Gohain, I.M. Nagpure, O.M. Ntwaeaborwa, Barend C.B. Bezuidenhoudt, H.C. Swart

Journal:

Physica B: Condensed Matter

Year:

2012

Language:

english

File:

PDF, 634 KB

english, 2012

23

Al(OTf)3: an efficient recyclable catalyst for direct nucleophilic substitution of the hydroxy group of propargylic alcohols with carbon- and heteroatom-centered nucleophiles to construct C–C, C–O, C–N and C–S bonds

Mukut Gohain, Charlene Marais, Barend C.B. Bezuidenhoudt

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 207 KB

english, 2012

24

An Al(OTf)3-catalyzed environmentally benign process for the propargylation of indoles

Mukut Gohain, Charlene Marais, Barend C.B. Bezuidenhoudt

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 387 KB

english, 2012

25

ChemInform Abstract: An Al(OTf) 3 -Catalyzed Environmentally Benign Process for the Propargylation of Indoles.

Gohain, Mukut, Marais, Charlene, Bezuidenhoudt, Barend C. B.

Journal:

Year:

2012

File:

PDF, 30 KB

2012

26

Racemic tricarbonyl[7-methoxy-2-(η 6 -phenyl)chromane]chromium(0)

Gohain, Mukut, Muller, Theunis J., Bezuidenhoudt, Barend C. B.

Journal:

Acta Crystallographica Section E Structure Reports Online

Year:

2011

Language:

english

File:

PDF, 313 KB

english, 2011

27

Bi(OTf)3-catalyzed solvent-free synthesis of pyrano[3,2-c]coumarins through a tandem addition/annulation reaction between chalcones and 4-hydroxycoumarins

Gohain, Mukut, van Tonder, Johannes H., Bezuidenhoudt, Barend C.B.

Journal:

Tetrahedron Letters

Year:

2013

Language:

english

File:

PDF, 520 KB

english, 2013

28

Ytterbium mediated coupling of ?-oxonitriles with allylbromides: convenient synthesis of ?,?-unsaturated ketonesElectronic supplementary information (ESI) available: spectral and analytical data for products 3a?3n. See http://www.rsc.org/suppdata/nj/b3/b302491c/

Gohain, Mukut, Gogoi, Baikuntha J., Prajapati, Dipak, Sandhu, Jagir S.

Journal:

New Journal of Chemistry

Year:

2003

Language:

english

File:

PDF, 101 KB

english, 2003

29

Iodine-Catalyzed Highly Effective Pictet–Spengler Condensation: An Efficient Synthesis of Tetrahydro-β-carbolines

Prajapati, Dipak, Gohain, Mukut

Journal:

Synthetic Communications

Year:

2008

Language:

english

File:

PDF, 162 KB

english, 2008

30

Synthesis of yellow emitting bis-pyrimidine based purely organic phosphors

Kumar, Vinod, Gohain, Mukut, Kumar, Vijay, Van Tonder, Johannes H., Bezuidenhoudt, Barend C.B., Ntwaeaborwa, O.M., Swart, Hendrik C.

Journal:

Journal of Luminescence

Year:

2014

Language:

english

File:

PDF, 2.53 MB

english, 2014

31

Preparation of phenolic compounds through catalyst-free ipso-hydroxylation of arylboronic acids

Gohain, Mukut, du Plessis, Maretha, van Tonder, Johannes H., Bezuidenhoudt, Barend C.B.

Journal:

Tetrahedron Letters

Year:

2014

Language:

english

File:

PDF, 296 KB

english, 2014

32

Influence of ultrasonication times on the tunable colour emission of ZnO nanophosphors for lighting applications

Kumar, Vinod, Swart, H.C., Gohain, Mukut, Kumar, Vijay, Som, S., Bezuindenhoudt, B.C.B., Ntwaeaborwa, O.M.

Journal:

Ultrasonics Sonochemistry

Year:

2014

Language:

english

File:

PDF, 2.26 MB

english, 2014

33

Microwave-induced organometallic reactions in aqueous media. Use of Ga and Bi for the allylation of aromatic N-oxides and hydrazones

D. Laskar, Dhrubojyoti, Gohain, Mukut, Prajapati, Dipak, S. Sandhu, Jagir

Journal:

New Journal of Chemistry

Year:

2002

Language:

english

File:

PDF, 108 KB

english, 2002

34

Nano CuFe 2 O 4 : an efficient, magnetically separable catalyst for transesterification of β-ketoesters

Gohain, Mukut, Kumar, Vinod, van Tonder, Johannes H., Swart, Hendrik C., Ntwaeaborwa, Odireleng M., Bezuidenhoudt, Barend C. B.

Journal:

Year:

2015

Language:

english

File:

PDF, 364 KB

english, 2015

35

Al(OTf)3-catalyzed SN2′ substitution of the β-hydroxy group in Morita–Baylis–Hillman adducts with indoles

Gohain, Mukut, Lin, Shunhuang, Bezuidenhoudt, Barend C.B.

Journal:

Tetrahedron Letters

Year:

2015

Language:

english

File:

PDF, 609 KB

english, 2015

36

Al(OTf)3-Catalyzed Preparation of 4-Hydroxy-3-propargylic Coumarins and Subsequent Regioselective Cyclization towards Furo- or Pyrano[3,2-c]coumarins

Ponra, Sudipta, Gohain, Mukut, van Tonder, Johannes, Bezuidenhoudt, Barend

Journal:

Year:

2015

Language:

english

File:

PDF, 185 KB

english, 2015

37

5-(3,4-Dimethoxybenzylidene)-1,3-dimethyl-1,3-diazinane-2,4,6-trione

Gohain, Mukut, Muller, Theunis J., Bezuidenhoudt, Barend C. B.

Journal:

Acta Crystallographica Section E Structure Reports Online

Year:

2012

Language:

english

File:

PDF, 603 KB

english, 2012

38

Al(OTf)3 Catalysed Friedel-Crafts Michael Type Addition of Indoles to α,β-Unsaturated Ketones with PEG-200 as Recyclable Solvent

Gohain, Mukut, Jacobs, Jc, Marais, Charlene, Bezuidenhoudt, Barend C. B.

Journal:

Australian Journal of Chemistry

Year:

2013

Language:

english

File:

PDF, 441 KB

english, 2013

39

4-(2-Bromophenyl)-2-phenylpyrano[3,2- c ]chromen-5(4 H )-one

Gohain, Mukut, Loganathan, Nagarajan, Bezuidenhoudt, Barend C. B., Roodt, Andreas

Journal:

Acta Crystallographica Section E Structure Reports Online

Year:

2012

Language:

english

File:

PDF, 694 KB

english, 2012

40

2,5-Dihexylthiophene 1,1-dioxide

Van Tonder, Johannes, Gohain, Mukut, Loganathan, Nagarajan, Bezuidenhoudt, Barend C. B.

Journal:

Acta Crystallographica Section E Structure Reports Online

Year:

2012

Language:

english

File:

PDF, 255 KB

english, 2012

41

Synthesis of 3-Allenylindoles and 3-Dienylindoles by Brønsted Acid Catalyzed Allenylation of 2-Arylindoles with Tertiary Propargylic Alcohols

Sanz, Roberto, Gohain, Mukut, Miguel, Delia, Martínez, Alberto, Rodríguez, Félix

Journal:

Year:

2009

Language:

english

File:

PDF, 96 KB

english, 2009

42

The role of neutral and ionized oxygen defects in the emission of tin oxide nanocrystals for near white light application

Kumar, Vinod, Swart, H C, Gohain, Mukut, Bezuidenhoudt, Barend C B, van Vuuren, A Janse, Lee, M, Ntwaeaborwa, O M

Journal:

Year:

2015

Language:

english

File:

PDF, 3.92 MB

english, 2015

43

Dopant distribution and influence of sonication temperature on the pure red light emission of mixed oxide phosphor for solid state lighting

Som, S., Kumar, Vijay, Kumar, Vinod, Gohain, Mukut, Pandey, Anurag, Duvenhage, M.M., Terblans, J.J., Bezuindenhoud, B.C.B., Swart, H.C.

Journal:

Ultrasonics Sonochemistry

Year:

2016

Language:

english

File:

PDF, 3.09 MB

english, 2016

44

Synthesis of Fused-polycyclic Indoles by Brønsted Acid-catalyzed Intramolecular Alkylation of Indoles with Alcohols

Suárez, Anisley, Gohain, Mukut, Fernández-Rodríguez, Manuel Angel, Sanz, Roberto

Journal:

Journal of Organic Chemistry

Year:

2015

Language:

english

File:

PDF, 505 KB

english, 2015

45

N -Tosyl Imines

Journal:

Year:

2003

Language:

english

File:

PDF, 40 KB

english, 2003

46

A Facile Microwave Induced One-Pot Synthesis of Novel Pyrimido[4,5- d ]pyrimidines and Pyrido[2,3- d ]pyrimidines under Solvent-Free Conditions

Gohain, Mukut, Prajapati, Dipak, Gogoi, Baikuntha J., Sandhu, Jagir S.

Journal:

Year:

2004

Language:

english

File:

PDF, 349 KB

english, 2004

47

An Efficient Regiospecific Synthesis of Highly Functionalized Novel Dihydropyrimido[4,5- d ]pyrimidine Derivatives by a Three-Component One-Pot Condensation under Solvent-Free Conditions

Prajapati, Dipak, Borah, Kalyan, Gohain, Mukut

Journal:

Year:

2007

Language:

english

File:

PDF, 62 KB

english, 2007

48

A Novel Cu-catalysed Three-component One-pot Synthesis of Dihydropyrimidin-2(1 H )-ones Using Microwaves under Solvent-free Conditions

Gohain, Mukut, Prajapati, Dipak, Sandhu, Jagir S.

Journal:

Year:

2004

Language:

english

File:

PDF, 51 KB

english, 2004

49

Synthesis of quinoline based heterocyclic compounds for blue lighting application

Kumar, Vinod, Gohain, Mukut, Van Tonder, Johannes H., Ponra, S., Bezuindenhoudt, B.C.B., Ntwaeaborwa, O.M., Swart, H.C.

Journal:

Optical Materials

Year:

2015

Language:

english

File:

PDF, 1.24 MB

english, 2015

50

ChemInform Abstract: Preparation of Phenolic Compounds Through Catalyst-Free ipso-Hydroxylation of Arylboronic Acids.

Gohain, Mukut, du Plessis, Maretha, van Tonder, Johannes H., Bezuidenhoudt, Barend C. B.

Journal:

Year:

2014

File:

PDF, 17 KB

2014

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