Mal, Dipakranjan.: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

Don't use scam websites

1

Total Synthesis of Chlorocyclinone A, a PPAR-γ Antagonist

Karmakar, Raju, Mal, Dipakranjan

Journal:

Journal of Organic Chemistry

Year:

2012

Language:

english

File:

PDF, 1.13 MB

english, 2012

2

Phthalides and Phthalans: Synthetic Methodologies and Their Applications in the Total Synthesis

Karmakar, Raju, Pahari, Pallab, Mal, Dipakranjan

Journal:

Chemical Reviews

Year:

2014

Language:

english

File:

PDF, 13.87 MB

english, 2014

3

Anionic Annulations in Organic Synthesis || Applications of [4 + 2] Anionic Annulations in the Total Synthesis

Mal, Dipakranjan

Year:

2019

Language:

english

File:

PDF, 6.41 MB

english, 2019

4

Regiospecific synthesis of 3-(2,6-dihydroxyphenyl)phthalides: application to the synthesis of isopestacin and cryphonectric acid

Dipakranjan Mal, Pallab Pahari, Saroj Ranjan De

Journal:

Year:

2007

Language:

english

File:

PDF, 672 KB

english, 2007

5

Total synthesis of BE-23254, a chlorinated angucycline antibiotic

Satyajit Dey, Dipakranjan Mal

Journal:

Tetrahedron Letters

Year:

2005

Language:

english

File:

PDF, 118 KB

english, 2005

6

DBU-CH 3 I, a Potential Substitute for CH 2 N 2 in the Preparation of Methyl Esters and Methyl Aryl Ethers: Studies with Assorted Acids

Mal, Dipakranjan, Jana, Amit, Ray, Sutapa, Bhattacharya, Sourav, Patra, Asit, De, Saroj R.

Journal:

Synthetic Communications

Year:

2008

Language:

english

File:

PDF, 322 KB

english, 2008

7

Studies directed toward total synthesis of rhodocomatulins: A regioselective synthesis of brominated hydroxyanthraquinones by anionic annulations

Sk, Md Raja, Chakraborty, Soumen, Mal, Dipakranjan

Journal:

Synthetic Communications

Year:

2018

Language:

english

File:

PDF, 1.31 MB

english, 2018

8

Anionic Annulations in Organic Synthesis || [4 + 2] Annulation of 3-Nuclofugal Phthalides (Hauser Annulation)

Mal, Dipakranjan

Year:

2019

Language:

english

File:

PDF, 19.33 MB

english, 2019

9

Anionic Annulations in Organic Synthesis || [4 + 2] Annulation With Nonactivated Phthalides (Sammes Annulation)

Mal, Dipakranjan

Year:

2019

Language:

english

File:

PDF, 5.91 MB

english, 2019

10

Anionic Annulations in Organic Synthesis || Miscellaneous Anionic Annulations

Mal, Dipakranjan

Year:

2019

Language:

english

File:

PDF, 6.07 MB

english, 2019

11

Anionic Annulations in Organic Synthesis || Hauser [4 + 2] Annulation: Definition, History, Mechanism, and Types of Phthalide Donors and Toluate Donors

Mal, Dipakranjan

Year:

2019

Language:

english

File:

PDF, 600 KB

english, 2019

12

Anionic Annulations in Organic Synthesis || Introduction

Mal, Dipakranjan

Year:

2019

Language:

english

File:

PDF, 3.92 MB

english, 2019

13

Anionic Annulations in Organic Synthesis || [4 + 2] Annulation of Activated o-Toluate/o-Tolualdehyde Donors (Hauser-Leusen Annulation)

Mal, Dipakranjan

Year:

2019

Language:

english

File:

PDF, 4.05 MB

english, 2019

14

Anionic Annulations in Organic Synthesis || Comparative Annulation Chemistry of Phthalides, Homophthalic Anhydrides and o-Toluates

Mal, Dipakranjan

Year:

2019

Language:

english

File:

PDF, 4.54 MB

english, 2019

15

Anionic Annulations in Organic Synthesis || [4 + 2] Annulation With Nonactivated o-Toluate Donors (Staunton-Weinreb-Myers Annulation)

Mal, Dipakranjan

Year:

2019

Language:

english

File:

PDF, 4.19 MB

english, 2019

16

Anionic Annulations in Organic Synthesis || Concluding Remarks

Mal, Dipakranjan

Year:

2019

Language:

english

File:

PDF, 1024 KB

english, 2019

17

Anionic Annulations in Organic Synthesis || Preface

Mal, Dipakranjan

Year:

2019

File:

PDF, 35 KB

2019

18

Difference in structural chemistry of non-coking and coking coal using acid treatment demineralization technique

Ghorai, Soumitra, Ghosh, Bidisha, Chandaliya, Vimal Kumar, Singh, Rashmi, Dash, Pratik Swarup, Mal, Dipakranjan

Journal:

International Journal of Coal Preparation and Utilization

Year:

2019

Language:

english

File:

PDF, 3.03 MB

english, 2019

19

A Catalytic and Enantioselective Synthesis of trans-2-Amino-1- aryltetralins

Saumen Hajra, Biswajit Maji, Dipakranjan Mal

Journal:

Advanced Synthesis & Catalysis

Year:

2009

Language:

english

File:

PDF, 215 KB

english, 2009

20

Corrigendum: A Catalytic and Enantioselective Synthesis of trans-2-Amino-1- aryltetralins

Saumen Hajra, Biswajit Maji, Dipakranjan Mal

Journal:

Advanced Synthesis & Catalysis

Year:

2010

File:

PDF, 66 KB

2010

21

ChemInform Abstract: A Concise Total Synthesis of Brasiliquinones B and C and 3-Deoxyrabelomycin.

Dipakranjan Mal, Harendra Nath Roy

Journal:

Year:

2000

File:

PDF, 28 KB

2000

22

ChemInform Abstract: Total Synthesis of Coriandrin and 7-Demethylcoriandrin via a New Synthesis of Isocoumarins.

Dipakranjan Mal, Mousumi Bandyopadhyay, Sujit K. Ghorai, Kalyani Datta

Journal:

Year:

2000

File:

PDF, 30 KB

2000

23

ChemInform Abstract: Anionic [4 + 2]Cycloaddition — Retro[4 + 2]cycloaddition Strategy in the Synthesis of Psoralen and Its Isostere.

Mausumi Bandyopadhyay, Kalyani Datta, Dipakranjan Mal

Journal:

Year:

2000

File:

PDF, 32 KB

2000

24

ChemInform Abstract: A Convenient Synthesis of 4,8,9-Trimethoxybenz[f]indenone, a Potential BCD Ring Intermediate for Stealthins and Kinamycins.

Dipakranjan Mal, Sujit Ghorai, Nirmal Hazra

Journal:

Year:

2002

File:

PDF, 31 KB

2002

25

Total Synthesis of (.+-.)-O-Methyl PD 116740 (I).

Frank M. Hauser, Warren A. Dorsch, Dipakranjan Mal

Journal:

Year:

2002

File:

PDF, 26 KB

2002

26

Mo(CO)6-Promoted Facile Deoxygenation of α,β-Epoxy Ketones and α,β-Epoxy Esters.

Asit Patra, Mausumi Bandyopadhyay, Dipakranjan Mal

Journal:

Year:

2003

File:

PDF, 13 KB

2003

27

Burgess Reagent in Organic Synthesis

Sachin Khapli, Satyajit Dey, Dipakranjan Mal

Journal:

Year:

2003

File:

PDF, 46 KB

2003

28

Regiospecific Synthesis of Isopestacin, a Naturally Occurring Isobenzofuranone Antioxidant.

Pallab Pahari, Bidyut Senapati, Dipakranjan Mal

Journal:

Year:

2004

File:

PDF, 11 KB

2004

29

Convergent and Rapid Assembly of Benzonaphthopyranone Cores of Chartreusin, Chrymutasins and Hayumicins.

Dipakranjan Mal, Asi Patra, Haren Roy

Journal:

Year:

2005

File:

PDF, 32 KB

2005

30

A Room Temperature Alternative of the Claisen Rearrangement Route to ortho Allylated Phenols: Unique Reactivity Pattern of Allylindium Reagents.

Dipakranjan Mal, Pallab Pahari, Bidyut K. Senapati

Journal:

Year:

2005

File:

PDF, 23 KB

2005

31

Total Synthesis of BE-23254, a Chlorinated Angucycline Antibiotic.

Satyajit Dey, Dipakranjan Mal

Journal:

Year:

2005

File:

PDF, 9 KB

2005

32

ChemInform Abstract: A Catalytic and Enantioselective Synthesis of trans-2-Amino-1-aryltetralins.

Saumen Hajra, Biswajit Maji, Dipakranjan Mal

Journal:

Year:

2009

File:

PDF, 30 KB

2009

33

ChemInform Abstract: Total Synthesis of Euplectin, a Natural Product with a Chromone Fused Indenone.

Dipakranjan Mal, Saroj Ranjan De

Journal:

Year:

2010

File:

PDF, 34 KB

2010

34

ChemInform Abstract: A Rapid Entry to C-Prenylcarbazoles: Total Synthesis of Clausamine C—D (IVb), (IIIc), Clausevatine D (IVa) and Clausine F (IIIb).

Amit Kumar Jana, Dipakranjan Mal

Journal:

Year:

2010

File:

PDF, 29 KB

2010

35

ChemInform Abstract: First Synthesis of Ventinone A and Structural Ambiguity of Ventinone B.

Sutapa Ray, Dipakranjan Mal

Journal:

Year:

2011

File:

PDF, 21 KB

2011

36

ChemInform Abstract: Benzannulation for the Regiodefined Synthesis of 2-Alkyl/Aryl-1-naphthols: Total Synthesis of Arnottin I.

Dipakranjan Mal, Amit Kumar Jana, Prithiba Mitra, Ketaki Ghosh

Journal:

Year:

2011

File:

PDF, 50 KB

2011

37

ChemInform Abstract: Pyrrole and Its Derivatives in Natural Product Synthesis

Dipakranjan Mal, Brateen Shome, Bidyut Kumar Dinda

Journal:

Year:

2012

File:

PDF, 18 KB

2012

38

First Synthesis of 9,10-Dimethoxy-2-methyl-1,4-anthraquinone: A Naturally Occurring Unusual Anthraquinone

Dipakranjan Mal, Sutapa Ray

Journal:

European Journal of Organic Chemistry

Year:

2008

Language:

english

File:

PDF, 243 KB

english, 2008

39

A novel three-step synthetic route to 1,4-anthraquinones

Gita Majumdar, Kadiyala V.S.N. Murty, Dipakranjan Mal

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 141 KB

english, 1994

40

A sequential anionic [4 + 2] cycloaddition and thermal [4 + 2] cycloreversion strategy to furocoumarins : A concise synthesis of methoxsalen

Dipakranjan Mal, Kadiyala V.S.N. Murty, Kalyani Datta

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 168 KB

english, 1994

41

The first approach to kinamycin antibiotics: Synthesis of kinafluorenone scaffold

Dipakranjan Mal, Nirmal K. Hazra

Journal:

Tetrahedron Letters

Year:

1996

Language:

english

File:

PDF, 98 KB

english, 1996

42

On the melting temperatures of 3,6-diamino-9H-carbazole and 3,6-dinitro-9H-carbazole

Subhas Chandra Maity, Dipakranjan Mal, Mrinal M. Maiti

Journal:

Thermochimica Acta

Year:

2005

Language:

english

File:

PDF, 240 KB

english, 2005

43

Synthesis of chlorine-containing angucycline BE-23254 and its analogs

Dipakranjan Mal, Satyajit Dey

Journal:

Year:

2006

Language:

english

File:

PDF, 555 KB

english, 2006

44

Anionic [4+2] cycloaddition strategy in the regiospecific synthesis of carbazoles: formal synthesis of ellipticine and murrayaquinone A

Dipakranjan Mal, Bidyut Kumar Senapati, Pallab Pahari

Journal:

Year:

2007

Language:

english

File:

PDF, 1.01 MB

english, 2007

45

Tandem annulation strategy for the convergent synthesis of benzonaphthopyranones: total synthesis of chartarin and O-methylhayumicinone

Sutapa Ray, Asit Patra, Dipakranjan Mal

Journal:

Year:

2008

Language:

english

File:

PDF, 957 KB

english, 2008

46

Regiospecific synthesis of isopestacin, a naturally occurring isobenzofuranone antioxidant

Pallab Pahari, Bidyut Senapati, Dipakranjan Mal

Journal:

Tetrahedron Letters

Year:

2004

Language:

english

File:

PDF, 261 KB

english, 2004

47

A room temperature alternative of the Claisen rearrangement route to ortho allylated phenols: unique reactivity pattern of allylindium reagents

Dipakranjan Mal, Pallab Pahari, Bidyut K. Senapati

Journal:

Tetrahedron Letters

Year:

2005

Language:

english

File:

PDF, 115 KB

english, 2005

48

4-Fluorocyclohexa-2,5-dienones as new acceptors for the Hauser annulation

Pallab Pahari, Bidyut Senapati, Dipakranjan Mal

Journal:

Tetrahedron Letters

Year:

2007

Language:

english

File:

PDF, 141 KB

english, 2007

49

A synthetic route to 1,3-dihydroisobenzofuran natural products: the synthesis of methyl ethers of pestacin

Raju Karmakar, Pallab Pahari, Dipakranjan Mal

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 269 KB

english, 2009

50

Detection of organosulphur compounds on thin layers using Dragendorff's reagent

Dipakranjan Mal, Goutam Biswas

Journal:

Journal of Chromatography A

Year:

1987

Language:

english

File:

PDF, 177 KB

english, 1987