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51

An octupolar near-IR dye with triphenylamine donors: preparation and absorption properties

Saumitra Sengupta

Journal:

Tetrahedron Letters

Year:

2003

Language:

english

File:

PDF, 172 KB

english, 2003

52

Synthesis of cyclopentane building blocks via an intramolecular CH insertion reaction of a chiral pool derived α-diazo-γ-hydroxy-β-ketosulfone

Saumitra Sengupta, Somnath Mondal

Journal:

Tetrahedron Letters

Year:

2003

Language:

english

File:

PDF, 154 KB

english, 2003

53

A ferrocene dendrimer based on a cyclotriphosphazene core

Saumitra Sengupta

Journal:

Tetrahedron Letters

Year:

2003

Language:

english

File:

PDF, 167 KB

english, 2003

54

RuCl2(PPh3)3: A new catalyst for diazocarbonyl insertions into heteroatom-hydrogen bonds

Saumitra Sengupta, Debasis Das, Debarati Sen Sarma

Journal:

Tetrahedron Letters

Year:

1996

Language:

english

File:

PDF, 186 KB

english, 1996

55

Fourfold Heck reactions on the tetraphenylmethane tripod: Model studies towards construction of centrally based three dimensional networks

Saumitra Sengupta, Subir Kumar Sadhukhan

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 136 KB

english, 1998

56

A highly diastereoselective chiral pool based synthesis ofcis- andtrans- indan-1, 2-diols

Saumitra Sengupta, Somnath Mondal

Journal:

Tetrahedron Letters

Year:

1999

Language:

english

File:

PDF, 129 KB

english, 1999

57

Amino acid derived morpholine amides for nucleophilic α-amino acylation reactions: A new synthetic route to enantiopure α-amino ketones

Saumitra Sengupta, Somnath Mondal, Debasis Das

Journal:

Tetrahedron Letters

Year:

1999

Language:

english

File:

PDF, 252 KB

english, 1999

58

InCl3: A new Lewis acid catalyst for reactions with α-diazocarbonyl compounds

Saumitra Sengupta, Somnath Mondal

Journal:

Tetrahedron Letters

Year:

1999

Language:

english

File:

PDF, 206 KB

english, 1999

59

Synthetic studies on tetraphenylmethane dendrimers

Saumitra Sengupta, Subir K. Sadhukhan

Journal:

Tetrahedron Letters

Year:

1999

Language:

english

File:

PDF, 246 KB

english, 1999

60

A hexaferrocenyl cluster based on a cyclotriphosphazene core: synthesis and electrochemistry

Saumitra Sengupta

Journal:

Year:

2003

Language:

english

File:

PDF, 113 KB

english, 2003

61

γ-Chiral β-ketosulfones in asymmetric synthesis: a unified synthetic strategy for enantiopure γ-amino and γ-hydroxy vinyl sulfones

Saumitra Sengupta, Debarati Sen Sarma, Somnath Mondal

Journal:

Tetrahedron: Asymmetry

Year:

1998

Language:

english

File:

PDF, 103 KB

english, 1998

62

Stereoselective reduction of N-phthaloyl α-amino ketones: an expeditious new synthesis of non-racemic threo-α-amino epoxides

Saumitra Sengupta, Debarati Sen Sarma, Debasis Das

Journal:

Tetrahedron: Asymmetry

Year:

1999

Language:

english

File:

PDF, 100 KB

english, 1999

63

Stereoselective reduction of N-phthaloyl α-amino ketones: an expeditious synthesis of statine

Saumitra Sengupta, Debarati Sen Sarma

Journal:

Tetrahedron: Asymmetry

Year:

1999

Language:

english

File:

PDF, 92 KB

english, 1999

64

α-Lithio trimethylsilylmethyl lithium carbonate as methanol dianion synthon. A one-pot synthesis of α-hydroxy ketones.

Alan R Katritzky, Saumitra Sengupta

Journal:

Tetrahedron Letters

Year:

1987

Language:

english

File:

PDF, 239 KB

english, 1987

65

Iodoarenediazonium salts: A new class of aromatic substrates for differential palladium catalyzed reactions

Saumitra Sengupta, Subir Kumar Sadhukhan

Journal:

Tetrahedron Letters

Year:

1998

Language:

english

File:

PDF, 197 KB

english, 1998

66

Nickel(0)-catalyzed cross coupling of aryl O-carbamates and aryl triflates with Grignard reagents. Directed ortho metalation-aligned synthetic methods for polysubstituted aromatics via a 1,2-dipole equivalent

Sengupta, Saumitra, Leite, Magda, Raslan, Delio Soares, Quesnelle, Claude, Snieckus, Victor

Journal:

Journal of Organic Chemistry

Year:

1992

Language:

english

File:

PDF, 407 KB

english, 1992

67

Studies of Some Novel Pyrylium Salts

Alan R. Katritzky, Saumitra Sengupta, Antonie Dinculescu

Journal:

Journal of Heterocyclic Chemistry

Year:

1986

Language:

english

File:

PDF, 249 KB

english, 1986

68

Activation of α-sp3centres toward electrophilic substitution in alcohols and amines

Alan R. Katritzky, Saumitra Sengupta

Journal:

Journal of Chemical Sciences

Year:

1988

Language:

english

File:

PDF, 845 KB

english, 1988

69

A Rare Case of CongenitalCytomegalovirusInfection in Pregnancy

Roy, Sunando Sur, Sengupta, Saumitra

Journal:

The Journal of Obstetrics and Gynecology of India

Year:

2012

Language:

english

File:

PDF, 482 KB

english, 2012

70

Commentary: Begin with a Good Program Theory: The Case of the Missing Guiding Principle

SAUMITRA SENGUPTA

Journal:

The American Journal of Evaluation

Year:

2002

Language:

english

File:

PDF, 33 KB

english, 2002

71

Polymorphism of ACE gene as the genetic predisposition of coronary artery disease in Eastern India

Soujatya Dhar, Saumitra Ray, Anjanlal Dutta, Bani Sengupta, Sila Chakrabarti

Journal:

Indian Heart Journal

Year:

2012

Language:

english

File:

PDF, 231 KB

english, 2012

72

Palladium-catalyzed reactions of bisarenediazonium salts: two-fold Heck reaction, carbonylation and cross-coupling regimen

Sengupta, Saumitra, Sadhukhan, Subir Kumar, Bhattacharyya, Sanchita, Guha, Joydeep

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1998

Language:

english

File:

PDF, 85 KB

english, 1998

73

Heck reaction of arenediazonium salts: a palladium-catalysed reaction in an aqueous medium

Sengupta, Saumitra, Bhattacharya, Sanchita

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1993

Language:

english

File:

PDF, 258 KB

english, 1993

74

Use of phosphorus pentoxide: esterification of organic acids

Banerjee, Amalendu, Sengupta, Saumitra, Adak, Mohini Mohan, Banerjee, Gopal Chandra

Journal:

Journal of Organic Chemistry

Year:

1983

Language:

english

File:

PDF, 502 KB

english, 1983

75

.alpha.-Metalated tertiary enol carbamates. New acyl anion equivalents

Sengupta, Saumitra, Snieckus, Victor

Journal:

Journal of Organic Chemistry

Year:

1990

Language:

english

File:

PDF, 451 KB

english, 1990

76

Palladium-Catalyzed Cross-Coupling of Arenediazonium Salts with Arylboronic Acids

Sengupta, Saumitra, Bhattacharyya, Sanchita

Journal:

Journal of Organic Chemistry

Year:

1997

Language:

english

File:

PDF, 49 KB

english, 1997

77

Chiral Pool Synthesis of 4-Alkylamino-2-aminothiazoles

Sengupta, Saumitra, Das, Debasis

Journal:

Synthetic Communications

Year:

1996

Language:

english

File:

PDF, 241 KB

english, 1996

78

A facile synthesis of Enantiopure γ-Amino-And γ-Hydroxy-β-Ketosulfones

Sengupta, Saumitra, SenSarma, Debarati, Mondal, Somnath

Journal:

Synthetic Communications

Year:

1998

Language:

english

File:

PDF, 297 KB

english, 1998

79

Polymorphisms of methylenetetrahydrofolate reductase gene as the genetic predispositions of coronary artery diseases in eastern India

Dhar, Soujatya, Chatterjee, Sumana, Sengupta, Bani, Chakrabarti, Shila, Ray, Saumitra, Dutta, Anjanlal

Journal:

Journal of Cardiovascular Disease Research

Year:

2010

Language:

english

File:

PDF, 377 KB

english, 2010

80

Convergent Synthesis of Ferrocene Dendrimers: The Use of Multitopic Dendrons with Disrupted Conjugation

Sengupta, Saumitra, Sadhukhan, Subir Kumar

Journal:

Organometallics

Year:

2001

Language:

english

File:

PDF, 49 KB

english, 2001

81

Trivinylogs of Crystal Violet:† synthesis and absorption properties of new near-IR dyes

Sengupta, Saumitra, Sadhukhan, Subir Kumar

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

2000

Language:

english

File:

PDF, 130 KB

english, 2000

82

A tetraphenylmethane based dendritic tolan–anthracene dyad: synthesis and energy transfer propertiesRespectfully dedicated to Professor Goverdhan Mehta on the occasion of his 60th birthday.

Sengupta, Saumitra, Purkayastha, Pradipta

Journal:

Organic & Biomolecular Chemistry

Year:

2003

Language:

english

File:

PDF, 159 KB

english, 2003

83

Synthesis of trans-4,4′-diiodostilbene and other symmetrical trans-stilbenes by Heck reaction of arenediazonium salts with vinyltriethoxysilane

Sengupta, Saumitra, Bhattacharyya, Sanchita, Kumar Sadhukhan, Subir

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1998

Language:

english

File:

PDF, 69 KB

english, 1998

84

?-Metallation of tetrahydroquinoline and indoline via their lithium carbamates: a versatile one-pot procedure

Katritzky, Alan R., Sengupta, Saumitra

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1989

Language:

english

File:

PDF, 477 KB

english, 1989

85

Tris[4-(ferrocenylvinyl)-3-methylphenyl]methylium tetrafluoroborate: a strongly absorbing organometallic near-IR dye

Sengupta, Saumitra, Kumar Sadhukhan, Subir

Journal:

Journal of Materials Chemistry

Year:

2000

Language:

english

File:

PDF, 94 KB

english, 2000

86

Heck reaction of bis-arenediazonium salts with vinyltriethoxysilane: a new synthetic protocol for poly(1,4-arylenevinylene)s †

Sengupta, Saumitra, Sadhukhan, Subir K.

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1999

Language:

english

File:

PDF, 76 KB

english, 1999

87

A Facile Synthesis of 3-Arylbutadiene Sulfones

Sengupta, Saumitra, Bhattacharyya, Sanchita

Journal:

Synthetic Communications

Year:

1996

Language:

english

File:

PDF, 196 KB

english, 1996

88

Parents' Perspectives on Access to Child and Adolescent Mental Health Services

Cohen, Edward, Calderon, Esperanza, Salinas, Gerardo, SenGupta, Saumitra, Reiter, Michael

Journal:

Social Work in Mental Health

Year:

2012

Language:

english

File:

PDF, 110 KB

english, 2012

89

Zinc Borohydride Reduction of α-Amino Ketones: A Highly Diastereoselective Synthetic Route to anti-γ-Hydroxy-β-amino Alcohols

Sengupta, Saumitra, Das, Debasis, Mondal, Somnath

Journal:

Year:

2001

Language:

english

File:

PDF, 62 KB

english, 2001

90

Synthesis of Highly Conjugated Two-Dimensional Molecular Scaffolds via Pd-Catalyzed Reactions on a Tetraphenylethylene Core

Sengupta, Saumitra

Journal:

Year:

2004

Language:

english

File:

PDF, 624 KB

english, 2004

91

1,4-Reductions of α,β-Unsaturated Ketones and Aldehydes via in situ Generated Hydridocuprates

Lipshutz, Bruce, Ung, Christopher, Sengupta, Saumitra

Journal:

Year:

1989

File:

PDF, 185 KB

1989

92

Novel Applications of Sodium Perborate to the Oxidation of Aromatic Aldehydes, α-Hydroxycarboxylic Acids, 1,2-Diketones, α-Hydroxyketones, 1,2-Diols and Some Unsaturated Compounds

Banerjee, Amalendu, Hazra, Banasri, Bhattacharya, Atashi, Banerjee, Santanu, Banerjee, Gopal C., Sengupta, Saumitra

Journal:

Year:

1989

File:

PDF, 186 KB

1989

93

Synthesis of Donor-Acceptor Substituted Molecular Caltrops: Strategic Use of an AB 3 Synthon Based on a Tetraphenylmethane Core

Sengupta, Saumitra, Sadhukhan, Subir Kumar, Muhuri, Sanjukta

Journal:

Year:

2003

Language:

english

File:

PDF, 67 KB

english, 2003

94

First Example of Intramolecular C-H Insertion Reaction in an Amino Acid Derived α-Diazoketone

Sengupta, Saumitra, Das, Debasis

Journal:

Synthetic Communications

Year:

1998

Language:

english

File:

PDF, 343 KB

english, 1998

95

Optical Properties of an Azobenzene Based Octupolar Near-IR Dye

Sengupta, Saumitra, Sadhukhan, Subir Kumar

Journal:

Bulletin of the Chemical Society of Japan

Year:

2003

Language:

english

File:

PDF, 104 KB

english, 2003

96

The multi-kinase inhibitor Debio 0617B reduces maintenance and self-renewal of primary human AML CD34+ stem/progenitor cells.

Murone, Maximilien, Radpour, Ramin, Attinger, Antoine, Vaslin Chessex, Anne, Huguenin, Anne-Laure, Schürch, Christian M., Banz, Yara, Sengupta, Saumitra, Aguet, Michel, Rigotti, Stefania, Bachhav, Yog

Journal:

Molecular Cancer Therapeutics

Year:

2017

Language:

english

File:

PDF, 5.16 MB

english, 2017

97

Progress in the total synthesis of epoxyquinone natural products: An update

Mehta, Goverdhan, Sengupta, Saumitra

Journal:

Year:

2017

Language:

english

File:

PDF, 1.79 MB

english, 2017

98

Metal-free S-arylation of cysteine using arenediazonium salts

Naveen, Naganaboina, Sengupta, Saumitra, Chandrasekaran, Srinivasan

Journal:

Journal of Organic Chemistry

Year:

2018

Language:

english

File:

PDF, 455 KB

english, 2018

99

Concurrent ground and excited state proton transfer of (E)-2-((napthalen-2-ylimino)-methyl)phenol: Modulation in micellar media

Ray, Anusree, Sengupta, Saumitra, Chattopadhyay, Nitin

Journal:

Journal of Photochemistry and Photobiology A: Chemistry

Year:

2018

Language:

english

File:

PDF, 5.89 MB

english, 2018

100

Non-peptidic natural products as ubiquitin-proteasome inhibitors

Sengupta, Saumitra, Mehta, Goverdhan

Journal:

Year:

2018

Language:

english

File:

PDF, 2.70 MB

english, 2018

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