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1

An efficient and clean synthesis of bis(indolyl)methanes in a protic solvent at room temperature

Mohit L. Deb, Pulak J. Bhuyan

Journal:

Tetrahedron Letters

Year:

2006

Language:

english

File:

PDF, 87 KB

english, 2006

2

An efficient one-pot three-component reaction for the synthesis of novel functionalized pyrano[3,2-c]coumarins catalyzed by Na2CO3 in aqueous medium

Borah, Pallabi, Naidu, P. Seetham, Majumder, Swarup, Bhuyan, Pulak J.

Journal:

Year:

2013

Language:

english

File:

PDF, 538 KB

english, 2013

3

Synthesis of 5-alkylated barbituric acids and 3-alkylated indoles via microwave-assisted three-component reactions in solvent-free conditions using Hantzsch 1,4-dihydropyridines as reducing agents

Baruah, Biswajita, Naidu, P. Seetham, Borah, Pallabi, Bhuyan, Pulak J.

Journal:

Molecular Diversity

Year:

2012

Language:

english

File:

PDF, 315 KB

english, 2012

4

A mild process of carbon–carbon bond formation in aqueous medium: synthesis of bis(pyrrolo[2,3-d]pyrimidinyl)methanes, a novel class of compounds

Sharma, Meenakshi, Bhuyan, Pulak J.

Journal:

Year:

2014

Language:

english

File:

PDF, 712 KB

english, 2014

5

An expedient method for the synthesis of 6-substituted uracils under microwave irradiation in a solvent-free medium

Ipsita Devi, Pulak J. Bhuyan

Journal:

Tetrahedron Letters

Year:

2005

Language:

english

File:

PDF, 100 KB

english, 2005

6

Stereoselective Intramolecular Hetero Diels—Alder Reactions of 1-Oxa-1,3-butadienes: A Novel Approach for the Synthesis of Complex Annulated Uracils.

Ipsita Devi, Pulak J. Bhuyan

Journal:

Year:

2005

File:

PDF, 16 KB

2005

7

One-pot multi-component synthesis of pyrimido[4,5-b]indoles in solvent-free condition

Swarup Majumder,Pulak J. Bhuyan

Journal:

Journal of the Iranian Chemical Society

Year:

2014

Language:

english

File:

PDF, 331 KB

english, 2014

8

A Simple and Efficient Method for the Synthesis of Indolo[3,2-b]carbazoles

Deb, Mohit, Mazumder, Swarup, Baruah, Biswajita, Bhuyan, Pulak

Journal:

Year:

2010

Language:

english

File:

PDF, 78 KB

english, 2010

9

“Tertiary amine effect” strategy in the synthesis of novel uracil analogues

Pulak.J. Bhuyan, Jagir S. Sandhu, Anil C. Ghosh

Journal:

Tetrahedron Letters

Year:

1996

Language:

english

File:

PDF, 88 KB

english, 1996

10

Synthesis of Functionalized Dihydrofurocoumarin Derivatives from 3-Aminoalkyl-4-hydroxycoumarin

Borah, Pallabi, Naidu, P. Seetham, Bhuyan, Pulak J.

Journal:

Synthetic Communications

Year:

2015

Language:

english

File:

PDF, 218 KB

english, 2015

11

One-pot Three-component Reaction of Barbituric acids, Aldehydes and 4-Hydroxycoumarins: Synthesis of Some Novel Functionalized Furo[2,3- d ]pyrimidines

Dutta, Leema, Bhuyan, Pulak J.

Journal:

ChemistrySelect

Year:

2016

Language:

english

File:

PDF, 258 KB

english, 2016

12

ChemInform Abstract: The Tertiary Amino Effect: An Efficient Method for the Synthesis of α-Carbolines.

Swarup Majumder, Pulak J. Bhuyan

Journal:

Year:

2011

File:

PDF, 40 KB

2011

13

Microwave promoted diastereoselective synthesis of dihydroindeno[1,2-b]furans via one-pot three-component reaction in solvent-free conditions

Majumder, Swarup, Sharma, Meenakshi, Bhuyan, Pulak J.

Journal:

Tetrahedron Letters

Year:

2013

Language:

english

File:

PDF, 710 KB

english, 2013

14

ChemInform Abstract: DMSO and Iodine Mediated Reaction of 4-Hydroxycoumarins and Aldehydes/Aryl Methyl Ketones: Synthesis of Furo[3,2-c]coumarins.

Kolita, Sinki, Borah, Pallabi, Naidu, P. Seetham, Bhuyan, Pulak J.

Journal:

Year:

2016

File:

PDF, 25 KB

2016

15

ChemInform Abstract: Synthesis of Some Complex Pyrano[2,3-b]- and Pyrido[2,3-b]quinolines from Simple Acetanilides via Intramolecular Domino Hetero Diels—Alder Reactions of 1-Oxa-1,3-butadienes in Aqueous Medium.

Biswajita Baruah, Pulak J. Bhuyan

Journal:

Year:

2009

File:

PDF, 43 KB

2009

16

Synthesis of some complex pyrano[2,3-b]- and pyrido[2,3-b]quinolines from simple acetanilides via intramolecular domino hetero Diels–Alder reactions of 1-oxa-1,3-butadienes in aqueous medium

Biswajita Baruah, Pulak J. Bhuyan

Journal:

Year:

2009

Language:

english

File:

PDF, 347 KB

english, 2009

17

Synthesis of some novel spiro substituted pyrido[2,3-c]coumarins by exploring ‘tertiary amino effect’ reaction strategy

Borah, Pallabi, Bhuyan, Pulak J.

Journal:

Tetrahedron Letters

Year:

2013

Language:

english

File:

PDF, 462 KB

english, 2013

18

An Efficient One-Pot, Three-Component Reaction: Synthesis of Complex-Annelated α-Carbolines via an Intramolecular [3+2]-Dipolar Cycloaddition Reaction

Majumder, Swarup, Bhuyan, Pulak

Journal:

Year:

2011

Language:

english

File:

PDF, 245 KB

english, 2011

19

An Expedient Method for the Synthesis of 6-Substituted Uracils under Microwave Irradiation in a Solvent-Free Medium.

Ipsita Devi, Pulak J. Bhuyan

Journal:

Year:

2005

File:

PDF, 19 KB

2005

20

Synthesis of some tetrazole fused pyrido[2,3-c]coumarin derivatives from a one-pot three-component reaction via intramolecular 1,3-dipolar cycloaddition reaction of azide to nitriles

Pallabi Borah, P. Seetham Naidu, Pulak J. Bhuyan

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 677 KB

english, 2012

21

The Tertiary Amino Effect: An Efficient Method for the Synthesis of α-Carbolines

Majumder, Swarup, Bhuyan, Pulak

Journal:

Year:

2011

Language:

english

File:

PDF, 95 KB

english, 2011

22

α-Cyclisation of Tertiary Amines: Synthesis of Some Novel Annelated Quinolines via a Three-Component Reaction under Solvent-Free Conditions

Devi, Ipsita, Baruah, Biswajita, Bhuyan, Pulak

Journal:

Year:

2006

Language:

english

File:

PDF, 68 KB

english, 2006

23

A Novel Microwave-Assisted One-Pot Synthesis of Pyrano[2,3-d]pyrimidines and Pyrido[2,3-d]pyrimidines via a Three-Component Reaction in Solvent-Free Condition.

Ipsita Devi, Pulak J. Bhuyan

Journal:

Year:

2004

File:

PDF, 119 KB

2004

24

Stereoselective synthesis of novel annulated thiopyrano indole derivatives from simple oxindole via intramolecular 1,3-dipolar cycloaddition reactions of nitrone and nitrile oxide

Swarup Majumder, Pulak J. Bhuyan

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 333 KB

english, 2012

25

Water-Promoted Synthesis of 3,3′-Di(indolyl)oxindoles

Deb, Mohit L., Bhuyan, Pulak J.

Journal:

Synthetic Communications

Year:

2009

Language:

english

File:

PDF, 101 KB

english, 2009

26

Microwave-assisted one-pot multi-component reaction: synthesis of novel and highly functionalized 3-(pyranyl)- and 3-(dihydropyridinyl)indole derivatives

Borah, Pallabi, Naidu, P. Seetham, Majumder, Swarup, Bhuyan, Pulak J.

Journal:

Molecular Diversity

Year:

2014

Language:

english

File:

PDF, 392 KB

english, 2014

27

Iodine-catalyzed\(\hbox {sp}^{3}\)C–H bond activation by selenium dioxide: synthesis of diindolylmethanes and di(3-indolyl)selanides

Naidu, P. Seetham, Majumder, Swarup, Bhuyan, Pulak J.

Journal:

Molecular Diversity

Year:

2015

Language:

english

File:

PDF, 862 KB

english, 2015

28

A Novel Microwave-assisted One-pot Synthesis of Pyrano[2,3- d ]pyrimidines and Pyrido[2,3- d ]pyrimidines via a Three Component Reaction in Solvent-Free Condition

Devi, Ipsita, Bhuyan, Pulak J.

Journal:

Year:

2004

Language:

english

File:

PDF, 65 KB

english, 2004

29

Uncatalyzed Michael addition of indoles: synthesis of some novel 3-alkylated indoles via a three-component reaction in solvent-free conditions

Mohit L. Deb, Pulak J. Bhuyan

Journal:

Tetrahedron Letters

Year:

2007

Language:

english

File:

PDF, 129 KB

english, 2007

30

Studies on Uracils: Synthesis of Tetrazolo[4′,5′:1,6]pyrido[2,3-d]pyrimidines by the Action of Cyano Stabilised Carbanions on 6-Azido-5-formyluracils

Bhuyan, Pulak J., Lekhok, Kushal C., Sandhu, Jagir S.

Journal:

Journal of Chemical Research

Year:

1999

Language:

english

File:

PDF, 101 KB

english, 1999

31

ChemInform Abstract: A Novel One-Pot Three-Component Reaction for the Synthesis of 5-Arylamino-pyrrolo[2,3-d]pyrimidines under Microwave Irradiation.

Naidu, P. Seetham, Bhuyan, Pulak J.

Journal:

Year:

2014

File:

PDF, 18 KB

2014

32

An Efficient Method for the Synthesis of Indolo[3,2- b ]carbazoles from 3,3′-Bis(indolyl)methanes Catalyzed by Molecular Iodine

Deb, Mohit, Bhuyan, Pulak

Journal:

Year:

2008

Language:

english

File:

PDF, 80 KB

english, 2008

33

An efficient and regioselective one-pot multi-component synthesis of pyrimido[4,5-d]pyrimidine derivatives in water

Majumder, Swarup, Borah, Pallabi, Bhuyan, Pulak J.

Journal:

Tetrahedron Letters

Year:

2014

Language:

english

File:

PDF, 496 KB

english, 2014

34

Studies on Uracils: Synthesis of Novel Uracil Analogues via 1,5- and 1,6-Intramolecular Cycloaddition Reactions

Bhuyan, Pulak J., Lekhok, Kushal C., Sandhu, Jagir S.

Journal:

Journal of Chemical Research

Year:

1998

Language:

english

File:

PDF, 155 KB

english, 1998

35

Synthesis of highly functionalized indeno[1,2- b ]furans

Dutta, Leema, Bhuyan, Pulak J.

Journal:

Tetrahedron Letters

Year:

2017

Language:

english

File:

PDF, 328 KB

english, 2017

36

Uncatalysed Knoevenagel condensation in aqueous medium at room temperature

Mohit L. Deb, Pulak J. Bhuyan

Journal:

Tetrahedron Letters

Year:

2005

Language:

english

File:

PDF, 103 KB

english, 2005

37

ChemInform Abstract: Synthesis of Some Novel Spiro Substituted Pyrido[2,3-c]coumarins by Exploring “Tertiary Amino Effect” Reaction Strategy.

Borah, Pallabi, Bhuyan, Pulak J.

Journal:

Year:

2014

File:

PDF, 27 KB

2014

38

Reductive Alkylation of α-Keto Imines Catalyzed by PTSA/FeCl 3 : Synthesis of Indoles and 2,3′-Biindoles

Naidu, P. Seetham, Kolita, Sinki, Sharma, Meenakshi, Bhuyan, Pulak J.

Journal:

Journal of Organic Chemistry

Year:

2015

Language:

english

File:

PDF, 1.32 MB

english, 2015

39

ChemInform Abstract: Reductive Alkylation of α-Keto Imines Catalyzed by PTSA/FeCl 3 : Synthesis of Indoles and 2,3′-Biindoles.

Naidu, P. Seetham, Kolita, Sinki, Sharma, Meenakshi, Bhuyan, Pulak J.

Journal:

Year:

2015

File:

PDF, 101 KB

2015

40

Studies on uracils: an efficient method for the synthesis of novel 1-allyl-6-(1′,2′,3′-triazolyl) analogues of HEPT

Bhuyan, Pulak J., Borah, Harsha N., Sandhu, Jagir S.

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1999

Language:

english

File:

PDF, 91 KB

english, 1999

41

A Novel and Efficient Method for the Synthesis of Unsymmetrical Diindolylmethanes and Heterocyclic(indolyl)alkanes

Deb, Mohit, Bhuyan, Pulak

Journal:

Year:

2008

Language:

english

File:

PDF, 192 KB

english, 2008

42

A Bayesian two-stage regression approach of analysing longitudinal outcomes with endogeneity and incompleteness

Bhuyan, Prajamitra, Biswas, Jayabrata, Ghosh, Pulak, Das, Kiranmoy

Journal:

Statistical Modelling

Year:

2018

Language:

english

File:

PDF, 205 KB

english, 2018

43

Synthesis of some analogues of (±)gelliusine F, (±)gelliusine E, and total synthesis of 2,2-di(6′-bromo-3′-indolyl)ethylamine

P. Seetham Naidu, Pulak J. Bhuyan

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 250 KB

english, 2012

44

Synthesis of some novel functionalized dihydropyrido[2,3-d]pyrimidines via an one-pot three-component reaction catalysed by InCl3

P. Seetham Naidu, Pallabi Borah, Pulak J. Bhuyan

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 310 KB

english, 2012

45

ChemInform Abstract: InCl 3 -Catalyzed, Three-Component Reactions for the Synthesis of Some Novel Functionalized/Annulated Barbituric Acids.

Sharma, Meenakshi, Borah, Pallabi, Bhuyan, Pulak J.

Journal:

Year:

2015

File:

PDF, 22 KB

2015

46

Synthesis of some novel annulated pyrido[2,3-d]pyrimidines via stereoselective intramolecular hetero Diels–Alder reactions of 1-oxa-1,3-butadienes

Deb, Mohit L, Bhuyan, Pulak J

Journal:

Beilstein Journal of Organic Chemistry

Year:

2010

Language:

english

File:

PDF, 278 KB

english, 2010

47

Sodium bromide catalysed one-pot synthesis of tetrahydrobenzo[b]pyrans via a three-component cyclocondensation under microwave irradiation and solvent free conditions

Ipsita Devi, Pulak J. Bhuyan

Journal:

Tetrahedron Letters

Year:

2004

Language:

english

File:

PDF, 252 KB

english, 2004

48

Synthesis of novel pyrano[2,3-b]quinolines from simple acetanilides via intramolecular 1,3-dipolar cycloaddition

Pabitra K. Kalita, Biswajita Baruah, Pulak J. Bhuyan

Journal:

Tetrahedron Letters

Year:

2006

Language:

english

File:

PDF, 120 KB

english, 2006

49

ChemInform Abstract: A Mild Process of Carbon-Carbon Bond Formation in Aqueous Medium: Synthesis of Bis(pyrrolo[2,3-d]pyrimidinyl)methanes, a Novel Class of Compounds.

Sharma, Meenakshi, Bhuyan, Pulak J.

Journal:

Year:

2014

File:

PDF, 23 KB

2014

50

Intramolecular 1,3-dipolar cycloaddition reactions in the synthesis of complex annelated quinolines,α-carbolines and coumarins

Majumder, Swarup, Borah, Pallabi, Bhuyan, Pulak J.

Journal:

Molecular Diversity

Year:

2012

Language:

english

File:

PDF, 473 KB

english, 2012

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