Sekhar Bag, Subhendu: search on Z-Library

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

Don't use scam websites

1

Chelation-Controlled Bergman Cyclization: Synthesis and Reactivity of Enediynyl Ligands

Basak, Amit, Mandal, Subrata, Bag, Subhendu Sekhar

Journal:

Chemical Reviews

Year:

2003

Language:

english

File:

PDF, 686 KB

english, 2003

2

Diastereoselective Synthesis of 4-Substituted L-Prolines by Intramolecular Radical Cyclization of N-Aryl Sulfonyl-N-allyl 3-Bromoalanines: Interesting Dependence of Selectivity on the Nature of Sufonamido Groups.

Amit Basak, Subhendu Sekhar Bag, Kakali Rani Rudra, Jharna Barman, Sumana Dutta

Journal:

Year:

2002

File:

PDF, 28 KB

2002

3

Synthesis, Reactivity and Conformational Preferences of Novel Enediynyl Peptides: A Possible Scaffold for β-Sheet Capping Turns.

Amit Basak, Kakali Rani Rudra, Subhendu Sekhar Bag, Ajoy Basak

Journal:

Year:

2003

File:

PDF, 123 KB

2003

4

Chelation-Controlled Bergman Cyclization: Synthesis and Reactivity of Enediynyl Ligands

Amit Basak, Subrata Mandal, Subhendu Sekhar Bag

Journal:

Year:

2004

File:

PDF, 50 KB

2004

5

Synthesis and Reactivity of Enediynyl Amino Acids and Peptides: A Novel Concept in Lowering the Activation Energy of Bergman Cyclization by H-Bonding and Electrostatic Interactions.

Amit Basak, Subhendu Sekhar Bag, Hussam M. M. Bdour

Journal:

Year:

2004

File:

PDF, 89 KB

2004

6

ChemInform Abstract: Click-Reagent Version of Sonogashira Coupling Protocol to Conjugated Fluorescent Alkynes with No or Reduced Homocoupling.

Subhendu Sekhar Bag, Rajen Kundu, Manas Das

Journal:

Year:

2011

File:

PDF, 32 KB

2011

7

The Effect of Charge-Transfer Complexation/π-Stacking Interactions in Lowering the Activation Barrier of the Bergman Cyclization

Amit Basak, Subhendu Sekhar Bag, Amit K. Das

Journal:

European Journal of Organic Chemistry

Year:

2005

Language:

english

File:

PDF, 150 KB

english, 2005

8

Design and synthesis of a novel enediynyl pentapeptide with predominantly β-turn structural motif and its potential as a fluorescence-based chemosensor

Amit Basak, Subhendu Sekhar Bag, Ajoy Basak

Journal:

Bioorganic & Medicinal Chemistry

Year:

2005

Language:

english

File:

PDF, 318 KB

english, 2005

9

Anthracene based base-discriminating fluorescent oligonucleotide probes for SNPs typing: Synthesis and photophysical properties

Yoshio Saito, Kaori Motegi, Subhendu Sekhar Bag, Isao Saito

Journal:

Bioorganic & Medicinal Chemistry

Year:

2008

Language:

english

File:

PDF, 245 KB

english, 2008

10

Intelligent fluorescent nucleoside in sensing cytosine base: Importance of hydrophobic nature of perylene fluorophore

Subhendu Sekhar Bag, Yoshio Saito, Kazuo Hanawa, Satoshi Kodate, Isamu Suzuka, Isao Saito

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2006

Language:

english

File:

PDF, 220 KB

english, 2006

11

Singly and doubly labeled base-discriminating fluorescent oligonucleotide probes containing oxo-pyrene chromophore

Subhendu Sekhar Bag, Rajen Kundu, Katsuhiko Matsumoto, Yoshio Saito, Isao Saito

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2010

Language:

english

File:

PDF, 294 KB

english, 2010

12

C8-alkynyl- and alkylamino substituted 2′-deoxyguanosines: a universal linker for nucleic acids modification

Yoshio Saito, Katsuhiko Matsumoto, Subhendu Sekhar Bag, Shinzi Ogasawara, Kenzo Fujimoto, Kazuo Hanawa, Isao Saito

Journal:

Year:

2008

Language:

english

File:

PDF, 415 KB

english, 2008

13

Ends free and self-quenched molecular beacon with pyrene labeled pyrrolocytidine in the middle of the stem

Yoshio Saito, Yuta Shinohara, Subhendu Sekhar Bag, Yoshiki Takeuchi, Katsuhiko Matsumoto, Isao Saito

Journal:

Year:

2009

Language:

english

File:

PDF, 422 KB

english, 2009

14

Fluorescence switching of photochromic vinylpyrene-substituted 2′-deoxyguanosine

Yoshio Saito, Katsuhiko Matsumoto, Yoshiki Takeuchi, Subhendu Sekhar Bag, Satoshi Kodate, Takashi Morii, Isao Saito

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 419 KB

english, 2009

15

Fluorometric sensing of Cu2+ ion with smart fluorescence light-up probe, triazolylpyrene (TNDMBPy)

Bag, Subhendu Sekhar, Kundu, Rajen, Talukdar, Sangita

Journal:

Tetrahedron Letters

Year:

2012

Language:

english

File:

PDF, 1.72 MB

english, 2012

16

Highly solvatochromic fluorescent naphthalimides: Design, synthesis, photophysical properties and fluorescence switch-on sensing of ct-DNA

Bag, Subhendu Sekhar, Pradhan, Manoj Kumar, Kundu, Rajen, Jana, Subhashis

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2013

Language:

english

File:

PDF, 706 KB

english, 2013

17

Triazolyl Donor/Acceptor Chromophore Decorated Unnatural Nucleosides and Oligonucleotides with Duplex Stability Comparable to That of a Natural Adenine/Thymine Pair

Bag, Subhendu Sekhar, Talukdar, Sangita, Matsumoto, Katsuhiko, Kundu, Rajen

Journal:

Journal of Organic Chemistry

Year:

2013

Language:

english

File:

PDF, 3.94 MB

english, 2013

18

Synthesis and reactivity of enediyne–nucleobase hybrids: effect of intramolecular π-stacking

Snigdha Roy, Subhendu Sekhar Bag, Amit Basak

Journal:

Year:

2012

Language:

english

File:

PDF, 983 KB

english, 2012

19

Sensing of biomolecules and label-free discrimination of DNA containing a triple T–C/T–G mismatch pair with a fluorescence light-up probe, triazolylpyrene (TNDMBPy)

Bag, Subhendu Sekhar, Kundu, Rajen, Jana, Subhashis

Journal:

Tetrahedron Letters

Year:

2013

Language:

english

File:

PDF, 683 KB

english, 2013

20

Sensing of Micellar Microenvironment with Dual Fluorescent Probe, Triazolylpyrene (TNDMBPy)

Bag, Subhendu Sekhar, Kundu, Rajen

Journal:

Journal of Fluorescence

Year:

2013

Language:

english

File:

PDF, 897 KB

english, 2013

21

Click-Reagent Version of Sonogashira Coupling Protocol to Conjugated Fluorescent Alkynes with No or Reduced Homocoupling

Bag, Subhendu Sekhar, Kundu, Rajen, Das, Manas

Journal:

Journal of Organic Chemistry

Year:

2011

Language:

english

File:

PDF, 1.14 MB

english, 2011

22

Solvatochromic fluorescent cyanophenoxazine: design, synthesis, photophysical properties and fluorescence light-up sensing of ct-DNA

Bag, Subhendu Sekhar, Ghorai, Samir, Jana, Subhashis, Mukherjee, Chandan

Journal:

Year:

2013

Language:

english

File:

PDF, 563 KB

english, 2013

23

Unnatural triazolyl nucleoside stabilizes an abasic site containing DNA duplex equally as the stabilization of a natural A–T pair

Bag, Subhendu Sekhar, Kundu, Rajen, Talukdar, Sangita

Journal:

Year:

2013

Language:

english

File:

PDF, 283 KB

english, 2013

24

Suppressed β-Effect of Silicon in 3-Silylated Monocyclic β-Lactams: The Role of Antiaromaticity

Bag, Subhendu Sekhar, Kundu, Rajen, Basak, Amit, Slanina, Zdenek

Journal:

Organic Letters

Year:

2009

Language:

english

File:

PDF, 422 KB

english, 2009

25

Installation/Modulation of the Emission Response via Click Reaction

Bag, Subhendu Sekhar, Kundu, Rajen

Journal:

Journal of Organic Chemistry

Year:

2011

Language:

english

File:

PDF, 3.97 MB

english, 2011

26

Effect of Remote Trigonal Carbons on the Kinetics of Bergman Cyclization: Synthesis and Chemical Reactivity of Pyridazinedione-Based Enediynes

Basak, Amit, Bag, Subhendu Sekhar, Majumder, Pooja Anjali, Das, Amit Kumar, Bertolasi, Valerio

Journal:

Journal of Organic Chemistry

Year:

2004

Language:

english

File:

PDF, 80 KB

english, 2004

27

Wavelength shifting oligonucleotide probe for the detection of adenosine of a target DNA with enhanced fluorescence signal

Bag, Subhendu Sekhar, Pradhan, Manoj K., Das, Suman K., Jana, Subhashis, Bag, Raghunath

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2014

Language:

english

File:

PDF, 748 KB

english, 2014

28

Selectivity in Garratt−Braverman Cyclization: An Experimental and Computational Study

Maji, Manasi, Mallick, Dibyendu, Mondal, Sayantan, Anoop, Anakuthil, Bag, Subhendu Sekhar, Basak, Amit, Jemmis, Eluvathingal D.

Journal:

Organic Letters

Year:

2011

Language:

english

File:

PDF, 1020 KB

english, 2011

29

Synthesis and reactivity of enediynyl amino acids and peptides: a novel concept in lowering the activation energy of Bergman cyclisation by H-bonding and electrostatic interactionsElectronic supplementary information (ESI) available: optimised geometry of peptide 8, DSC curves of enediynes 3?6 and ? vs. T curves for peptides 7 and 8. See http://www.rsc.org/suppdata/cc/b3/b308976m/

Basak, Amit, Sekhar Bag, Subhendu, Bdour, Hussam M. M.

Journal:

Chemical Communications

Year:

2003

Language:

english

File:

PDF, 175 KB

english, 2003

30

Synthesis, reactivity and conformational preferences of novel enediynyl peptides: a possible scaffold for ??-sheet capping turns

Basak, Amit, Rudra, Kakali Rani, Bag, Subhendu Sekhar, Basak, Ajoy

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

2002

Language:

english

File:

PDF, 181 KB

english, 2002

31

Design of a novel G-quenched molecular beacon: A simple and efficient strategy for DNA sequence analysis

Saito, Yoshio, Mizuno, Erika, Bag, Subhendu Sekhar, Suzuka, Isamu, Saito, Isao

Journal:

Chemical Communications

Year:

2007

Language:

english

File:

PDF, 304 KB

english, 2007

32

Dual-labeled oligonucleotide probe for sensing adenosine via FRET: A novel alternative to SNPs genotyping

Saito, Yoshio, Bag, Subhendu Sekhar, Kusakabe, Yuichi, Nagai, Chiharu, Matsumoto, Katsuhiko, Mizuno, Erika, Kodate, Satoshi, Suzuka, Isamu, Saito, Isao

Journal:

Chemical Communications

Year:

2007

Language:

english

File:

PDF, 229 KB

english, 2007

33

Triazolo-β-aza-ε-amino acid and its aromatic analogue as novel scaffolds for β-turn peptidomimetics

Bag, Subhendu Sekhar, Jana, Subhashis, Yashmeen, Afsana, De, Suranjan

Journal:

Chemical Communications

Year:

2015

Language:

english

File:

PDF, 1.11 MB

english, 2015

34

Synthesis of Functionalized Pyrazoles via Vanadium-Catalyzed C–N Dehydrogenative Cross-Coupling and Fluorescence Switch-On Sensing of BSA Protein

Sar, Dinabandhu, Bag, Raghunath, Yashmeen, Afsana, Bag, Subhendu Sekhar, Punniyamurthy, Tharmalingam

Journal:

Organic Letters

Year:

2015

Language:

english

File:

PDF, 1.05 MB

english, 2015

35

Regioselective and stereoselective route to N2-β-tetrazolyl unnatural nucleosides via SN2 reaction at the anomeric center of Hoffer’s chlorosugar

Bag, Subhendu Sekhar, Talukdar, Sangita, Anjali, S.J.

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2016

File:

PDF, 2.92 MB

2016

36

Regioselective and stereoselective route to N2-β-tetrazolyl unnatural nucleosides via SN2 reaction at the anomeric center of Hoffer’s chlorosugar

Bag, Subhendu Sekhar, Talukdar, Sangita, Anjali, S.J.

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

2016

Language:

english

File:

PDF, 2.92 MB

english, 2016

37

Mechanistic studies on Garratt-Braverman Cyclization: The Diradical-Cycloaddition Puzzle

Das, Joyee, Bag, Subhendu Sekhar, Basak, Amit

Journal:

Journal of Organic Chemistry

Year:

2016

Language:

english

File:

PDF, 426 KB

english, 2016

38

Donor/acceptor chromophores-decorated triazolyl unnatural nucleosides: synthesis, photophysical properties and study of interaction with BSA

Bag, Subhendu Sekhar, Talukdar, Sangita, Das, Suman Kalyan, Pradhan, Manoj Kumar, Mukherjee, Soumen

Journal:

Organic & Biomolecular Chemistry

Year:

2016

Language:

english

File:

PDF, 6.01 MB

english, 2016

39

Synthesis, Photophysical Properties of Triazolyl-Donor/Acceptor Chomophores Decorated Unnatural Amino Acids: Incorporation of a Pair into Leu-Enkephalin Peptide and Application of Triazolylperylene Amino Acid in Sensing BSA

Bag, Subhendu Sekhar, Jana, Subhashis, Pradhan, Manoj Kumar

Journal:

Bioorganic & Medicinal Chemistry

Year:

2016

Language:

english

File:

PDF, 1.66 MB

english, 2016

40

ChemInform Abstract: Synthesis of Functionalized Pyrazoles via Vanadium-Catalyzed C-N Dehydrogenative Cross-Coupling and Fluorescence Switch-On Sensing of BSA Protein.

Sar, Dinabandhu, Bag, Raghunath, Yashmeen, Afsana, Bag, Subhendu Sekhar, Punniyamurthy, Tharmalingam

Journal:

Year:

2016

File:

PDF, 25 KB

2016

41

Bis-Pyridobenzene as A Fluorescence Light-up Sensor for Hg2+Ion in Water

Ghosh, Ujjal, Bag, Subhendu Sekhar, Mukherjee, Chandan

Journal:

Sensors and Actuators B: Chemical

Year:

2016

Language:

english

File:

PDF, 570 KB

english, 2016

42

ChemInform Abstract: Regioselective and Stereoselective Route to N2-β-Tetrazolyl Unnatural Nucleosides via S N 2 Reaction at the Anomeric Center of Hoffer′s Chlorosugar.

Bag, Subhendu Sekhar, Talukdar, Sangita, Anjali, S. J.

Journal:

Year:

2016

File:

PDF, 28 KB

2016

43

Hybridization accompanying FRET event in labeled natural nucleoside-unnatural nucleoside containing chimeric DNA duplexes

Bag, Subhendu Sekhar, Das, Suman K., Pradhan, Manoj Kumar, Jana, Subhashis

Journal:

Journal of Photochemistry and Photobiology B: Biology

Year:

2016

Language:

english

File:

PDF, 975 KB

english, 2016

44

A biosynthesis route to nearly spherical AgNPs using chayote fruit extract

Chelli, Venkatanarasimha Rao, Bag, Subhendu Sekhar, Golder, Animes Kumar

Journal:

Environmental Progress & Sustainable Energy

Year:

2016

Language:

english

File:

PDF, 541 KB

english, 2016

45

Trichromophoric pentapeptide: impact of β-sheet conformation on dual path to excimer emission and sensing of BSA

Bag, Subhendu Sekhar, Jana, Subhashis, Pradhan, Manoj Kumar, Pal, Sunit

Journal:

Year:

2016

Language:

english

File:

PDF, 598 KB

english, 2016

46

Diastereoselective Synthesis of 4-Substituted L-Prolines by Intramolecular Radical Cyclization of N -Aryl sulphonyl- N -allyl 3-bromoalanines: Interesting Dependence of Selectivity on the Nature of Sulphonamido Groups

Basak, Amit, Bag, Subhendu Sekhar, Rudra, Kakali Rani, Barman, Jharna, Dutta, Sumana

Journal:

Chemistry Letters

Year:

2002

Language:

english

File:

PDF, 66 KB

english, 2002

47

Acridone-labeled Base-discriminating Fluorescence (BDF) Nucleoside: Synthesis and Their Photophysical Properties

Saito, Yoshio, Hanawa, Kazuo, Kawasaki, Naomi, Bag, Subhendu Sekhar, Saito, Isao

Journal:

Chemistry Letters

Year:

2006

Language:

english

File:

PDF, 81 KB

english, 2006

48

Highly selective fluorescent nucleobases for designing base-discriminating fluorescent probes

Saito, Isao, Saito, Yoshio, Hanawa, Kazuo, Hayashi, Keigo, Motegi, Kaori, Bag, Subhendu Sekhar, Dohno, Chikara, Ichiba, Tomohisa, Tainaka, Kazuki, Okamoto, Akimitsu

Journal:

Pure & Applied Chemistry

Year:

2006

Language:

english

File:

PDF, 391 KB

english, 2006

49

Design, Synthesis and Photophysical Property of a Doubly Widened Fused-Triazolyl-Phenanthrene Unnatural Nucleoside

Bag, Subhendu Sekhar, Das, Suman Kalyan

Journal:

ChemistrySelect

Year:

2017

Language:

english

File:

PDF, 3.68 MB

english, 2017

50

Trifunctional fluorescent unnatural nucleoside: Label free detection of T-T/C-C base mismatches, abasic site and bulge DNA

Bag, Subhendu Sekhar, Pradhan, Manoj Kumar, Talukdar, Sangita

Journal:

Journal of Photochemistry and Photobiology B: Biology

Year:

2017

Language:

english

File:

PDF, 837 KB

english, 2017