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Livres
Articles (96)
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An overview of industrial uses of hydrogen

Ram Ramachandran, Raghu K. Menon

Journal:

International Journal of Hydrogen Energy

Année:

1998

Langue:

english

Fichier:

PDF, 655 KB

english, 1998

Effectiveness of mobile phone messaging in prevention of type 2 diabetes by lifestyle modification in men in India: a prospective, parallel-group, randomised controlled trial

Ramachandran, Ambady, Snehalatha, Chamukuttan, Ram, Jagannathan, Selvam, Sundaram, Simon, Mary, Nanditha, Arun, Shetty, Ananth Samith, Godsland, Ian F, Chaturvedi, Nish, Majeed, Azeem, Oliver, Nick, T

Journal:

The Lancet Diabetes & Endocrinology

Année:

2013

Langue:

english

Fichier:

PDF, 214 KB

english, 2013

Instability of a constrained pendulum system

Ramachandran, Prashanth, Krishna, Srinivas Gopal, Ram, Y. M.

Journal:

American Journal of Physics

Année:

2011

Langue:

english

Fichier:

PDF, 743 KB

english, 2011

EPOCH: An Organic Chemistry Homework Program That Offers Response-Specific Feedback to Students

Chamala, Raghu Ram, Ciochina, Roxana, Grossman, Robert B., Finkel, Raphael A., Kannan, Saravana, Ramachandran, Prasanth

Journal:

Journal of Chemical Education

Année:

2006

Langue:

english

Fichier:

PDF, 339 KB

english, 2006

TWO DROP MASS TRANSFER WITH CHEMICAL REACTION-ASYMPTOTIC CASE STUDIES

RAMACHANDRAN, RAM S., KLEINSTREUER, CLEMENT

Journal:

Chemical Engineering Communications

Année:

1985

Langue:

english

Fichier:

PDF, 207 KB

english, 1985

Regulated hydrogen production using solar powered electrolyser

Ganeshan, Iyer Shriram, Manikandan, V.V.S., Ram Sundhar, V., Sajiv, Ritu, Shanthi, C., Kottayil, Sasi K., Ramachandran, T.

Journal:

International Journal of Hydrogen Energy

Année:

2015

Langue:

english

Fichier:

PDF, 576 KB

english, 2015

Activity coefficients and excess Gibbs energy functions of acetophenone with 1,2-dichloroethane and 1,1,2,2-tetrachloroethane binary mixtures by using NRTL, UNIQUAC, UNIFAC and VAN LAAR models at a local atmospheric pressure of 95.3 kPa

Anila, P., Rayapa Reddy, K., Srinivasa Rao, G., Sai Ram, P.V.S., Ramachandran, D., Rambabu, C.

Journal:

Karbala International Journal of Modern Science

Année:

2016

Langue:

english

Fichier:

PDF, 823 KB

english, 2016

A Broad-Spectrum Antimicrobial Activity of Bacillus subtilis RLID 12.1

Ramachandran, Ramya, Chalasani, Ajay Ghosh, Lal, Ram, Roy, Utpal

Journal:

The Scientific World JOURNAL

Année:

2014

Langue:

english

Fichier:

PDF, 2.08 MB

english, 2014

Disposal of hexachlorodisilane and its hydrolyzed deposits

Lin, Yu-Jhen, Nguyen, Thanh-Trung, Chin, Mo-Geng, Wang, Cheng-Chieh, Liu, Chien-Ho, Tsai, Hsiao-Yun, Chen, Jenq-Renn, Ngai, Eugene Y., Ramachandran, Ram

Journal:

Journal of Loss Prevention in the Process Industries

Année:

2020

Fichier:

PDF, 1.76 MB

2020

ChemInform Abstract: Vinylalumination of Activated Carbonyl Compounds.

P. Veeraraghavan Ramachandran, M. Venkat Ram Reddy, Michael T. Rudd

Journal:

ChemInform

Année:

1999

Fichier:

PDF, 26 KB

1999

ChemInform Abstract: A Facile Synthesis of Chiral ω-Allyl- and ω-n-Propyllactones via Asymmetric Allylboration of Formyl Esters with B-Allyldiisopinocampheylborane.

P. Veeraraghavan Ramachandran, Marek P. Krzeminski, M. Venkat Ram Reddy, Herbert C. Brown

Journal:

ChemInform

Année:

1999

Fichier:

PDF, 33 KB

1999

ChemInform Abstract: 1,4-Diazabicyclo[2.2.2]octane-Catalyzed Self- and Cross-Condensation of α-Acetylenic Ketones.

P. Veeraraghavan Ramachandran, Michael T. Rudd, Venkat Ram Reddy

Journal:

ChemInform

Année:

1999

Fichier:

PDF, 30 KB

1999

ChemInform Abstract: An Improved Vinylalumination Procedure Replacing HMPA with NMO for the Hydroalumination of α-Acetylenic Esters and Ketones.

P. Veeraraghavan Ramachandran, M. Venkat Ram Reddy, Michael T. Rudd

Journal:

ChemInform

Année:

2000

Fichier:

PDF, 33 KB

2000

ChemInform Abstract: Asymmetric Synthesis of Goniothalamin, Hexadecanolide, Massoia Lactone, and Parasorbic Acid via Sequential Allylboration—Esterification Ring-Closing Metathesis Reactions.

P. Veeraraghavan Ramachandran, M. Venkat Ram Reddy, Herbert C. Brown

Journal:

ChemInform

Année:

2000

Fichier:

PDF, 29 KB

2000

ChemInform Abstract: Studies Toward the Syntheses of Functionalized, Fluorinated Allyl Alcohols

P. V. Ramachandran, M. Venkat Ram Reddy, Michael T. Rudd

Journal:

ChemInform

Année:

2000

Fichier:

PDF, 24 KB

2000

ChemInform Abstract: An Efficient Enantioselective Synthesis of Argentilactone.

P. Veeraraghavan Ramachandran, M. Venkat Ram Reddy, Herbert C. Brown

Journal:

ChemInform

Année:

2000

Fichier:

PDF, 29 KB

2000

ChemInform Abstract: Asymmetric Synthesis of Umuravumbolide

M. Venkat Ram Reddy, John P. Rearick, Nyssa Hoch, P. Veeraraghavan Ramachandran

Journal:

ChemInform

Année:

2001

Fichier:

PDF, 31 KB

2001

ChemInform Abstract: Carbonyl and Olefin Reactivities for the Baylis—Hillman Reaction of Fluorocarbonyls.

P. Veeraraghavan Ramachandran, M. Venkat Ram Reddy, Michael T. Rudd

Journal:

ChemInform

Année:

2001

Fichier:

PDF, 29 KB

2001

ChemInform Abstract: Asymmetric Allylboration for the Synthesis of β-Hydroxy-δ-lactone Unit of Statin Drug Analogues.

M. Venkat Ram Reddy, Herbert C. Brown, P. Veeraraghavan Ramachandran

Journal:

ChemInform

Année:

2001

Fichier:

PDF, 33 KB

2001

ChemInform Abstract: An Efficient Asymmetric Synthesis of Tarchonanthuslactone.

M. Venkat Ram Reddy, Ahmet J. Yucel, P. Veeraraghavan Ramachandran

Journal:

ChemInform

Année:

2001

Fichier:

PDF, 30 KB

2001

ChemInform Abstract: Syntheses of Chiral Lactones via Asymmetric Allylboration

M. Venkat Ram Reddy, Herbert C. Brown, P. Veeraraghavan Ramachandran

Journal:

ChemInform

Année:

2001

Fichier:

PDF, 24 KB

2001

Study of Fluorocarbonyls for the Baylis—Hillman Reaction.

M. Venkat Ram Reddy, Michael T. Rudd, P. Veeraraghavan Ramachandran

Journal:

ChemInform

Année:

2003

Fichier:

PDF, 281 KB

2003

Stereoselective Synthesis of the C7—C21 Segment of Epothilone A via Asymmetric Alkoxyallyl- and crotylboration.

P. Veeraraghavan Ramachandran, Bodhuri Prabhudas, Debarshi Pratihar, J. Subash Chandra, M. Venkat Ram Reddy

Journal:

ChemInform

Année:

2003

Fichier:

PDF, 62 KB

2003

Synthesis of Homoallylic Chiral Tertiary Alcohols via Chelation-Controlled Diastereoselective Nucleophilic Addition on α-Alkoxyketones: Application for the Synthesis of the C1—C11 Subunit of 8-epi-Fostriecin.

P. Veeraraghavan Ramachandran, Haipeng Liu, M. Venkat Ram Reddy, Herbert C. Brown

Journal:

ChemInform

Année:

2004

Fichier:

PDF, 239 KB

2004

Tandem Allylboration—Ring Closing Metathesis Reactions for the Preparation of Biologically Active Molecules

P. Veeraraghavan Ramachandran, M. Venkat Ram Reddy, Herbert C. Brown

Journal:

ChemInform

Année:

2004

Fichier:

PDF, 53 KB

2004

Vinylalumination for the Synthesis of Functionalized Allyl Alcohols, Vinylepoxides, and α-Alkylidene-β-hydroxy-γ-lactones.

P. Veeraraghavan Ramachandran, Michael T. Rudd, Thomas E. Burghardt, M. Venkat Ram Reddy

Journal:

ChemInform

Année:

2004

Fichier:

PDF, 302 KB

2004

Asymmetric Synthesis of γ-Perfluoroalkyl(aryl) Butyrolactones via Organoboranes.

P. Veeraraghavan Ramachandran, Kamlesh J. Padiya, Vivek Rauniyar, M. Venkat Ram Reddy, Herbert C. Brown

Journal:

ChemInform

Année:

2004

Fichier:

PDF, 121 KB

2004

Novel Functionalized Trisubstituted Allylboronates via Hosomi—Miyaura Borylation of Functionalized Allyl Acetates.

P. Veeraraghavan Ramachandran, Debarshi Pratihar, Debanjan Biswas, Amit Srivastava, M. Venkat Ram Reddy

Journal:

ChemInform

Année:

2004

Fichier:

PDF, 222 KB

2004

Applications of B-“allyl” Diisopinocampheylboranes for Organic Syntheses

P. Veeraraghavan Ramachandran, M. Venkat Ram Reddy, Herbert C. Brown

Journal:

ChemInform

Année:

2004

Fichier:

PDF, 50 KB

2004

An Efficient Enantioselective Total Synthesis of a Trifluoromethyl Analogue of Blastmycinolactol.

P. Veeraraghavan Ramachandran, Kamlesh J. Padiya, M. Venkat Ram Reddy, Herbert C. Brown

Journal:

ChemInform

Année:

2004

Fichier:

PDF, 124 KB

2004

Asymmetric Synthesis of 6-(2′,3′,4′,5′,6′-Pentafluorophenyl)-δ-lactones via “Allyl” Boranes: Application for the Synthesis of Fluorinated Analogue of Key Pharmacophore of Statin Drugs.

P. Veeraraghavan Ramachandran, Kamlesh J. Padiya, Vivek Rauniyar, M. Venkat Ram Reddy, Herbert C. Brown

Journal:

ChemInform

Année:

2004

Fichier:

PDF, 38 KB

2004

Preparation of N-Protected Allylic Amines and α-Methylene-β-amino Acids from Vinylalumination/Baylis—Hillman Products via Tandem SN2′ Substitution—Overman Rearrangement.

P. Veeraraghavan Ramachandran, Thomas E. Burghardt, M. Venkat Ram Reddy

Journal:

ChemInform

Année:

2005

Fichier:

PDF, 39 KB

2005

Stereoselective Synthesis of Hex-2-(E)-en-4-yn-1,6-dioates and E,Z-Muconic Acid Diesters via Organo-Catalyzed Self-Coupling of Propiolates.

P. Veeraraghavan Ramachandran, Michael T. Rudd, M. Venkat Ram Reddy

Journal:

ChemInform

Année:

2005

Fichier:

PDF, 17 KB

2005

Asymmetric Allylboration of α,β-Enals as a Surrogate for the Enantioselective Synthesis of Allylic Amines and α-Amino Acids.

P. Veeraraghavan Ramachandran, Thomas E. Burghardt, M. Venkat Ram Reddy

Journal:

ChemInform

Année:

2005

Fichier:

PDF, 44 KB

2005

Catalytic Enantioselective Synthesis of Glutamic Acid Derivatives via Tandem Conjugate Addition—Elimination of Activated Allylic Acetates under Chiral PTC Conditions.

P. Veeraraghavan Ramachandran, Sateesh Madhi, Layla Bland-Berry, M. Venkat Ram Reddy, Martin J. O'Donnell

Journal:

ChemInform

Année:

2006

Fichier:

PDF, 23 KB

2006

Asymmetric synthesis of 6-(2′,3′,4′,5′,6′-pentafluorophenyl)-δ-lactones via “allyl”boranes: application for the synthesis of fluorinated analog of key pharmacophore of statin drugs

P.Veeraraghavan Ramachandran, Kamlesh J Padiya, Vivek Rauniyar, M.Venkat Ram Reddy, Herbert C Brown

Journal:

Journal of Fluorine Chemistry

Année:

2004

Langue:

english

Fichier:

PDF, 137 KB

english, 2004

An efficient enantioselective total synthesis of a trifluoromethyl analog of blastmycinolactol

P.Veeraraghavan Ramachandran, Kamlesh J Padiya, M.Venkat Ram Reddy, Herbert C Brown

Journal:

Journal of Fluorine Chemistry

Année:

2004

Langue:

english

Fichier:

PDF, 117 KB

english, 2004

Asymmetric synthesis of γ-perfluoroalkyl(aryl) butyrolactones via organoboranes

P.Veeraraghavan Ramachandran, Kamlesh J. Padiya, Vivek Rauniyar, M.Venkat Ram Reddy, Herbert C. Brown

Journal:

Tetrahedron Letters

Année:

2004

Langue:

english

Fichier:

PDF, 249 KB

english, 2004

Preparative-scale synthesis of both antipodes of B-γ,γ-dimethylallyldiisopinocampheylborane: application for the synthesis of C1–C6 subunit of epothilone

P.Veeraraghavan Ramachandran, Bodhuri Prabhudas, J.Subash Chandra, M.Venkat Ram Reddy, Herbert C. Brown

Journal:

Tetrahedron Letters

Année:

2004

Langue:

english

Fichier:

PDF, 254 KB

english, 2004

Preparation of N-protected allylic amines and α-methylene-β-amino acids from vinylalumination/Baylis–Hillman products via tandem SN2′ substitution–Overman rearrangement

P. Veeraraghavan Ramachandran, Thomas E. Burghardt, M. Venkat Ram Reddy

Journal:

Tetrahedron Letters

Année:

2005

Langue:

english

Fichier:

PDF, 129 KB

english, 2005

Stereoselective synthesis of hex-2-(E)-en-4-yn-1,6-dioates and E,Z-muconic acid diesters via organo-catalyzed self-coupling of propiolates

P. Veeraraghavan Ramachandran, Michael T. Rudd, M. Venkat Ram Reddy

Journal:

Tetrahedron Letters

Année:

2005

Langue:

english

Fichier:

PDF, 100 KB

english, 2005

Asymmetric allylboration for the synthesis of β-hydroxy-δ-lactone unit of statin drug analogs

M.Venkat Ram Reddy, Herbert C Brown, P.Veeraraghavan Ramachandran

Journal:

Journal of Organometallic Chemistry

Année:

2001

Langue:

english

Fichier:

PDF, 109 KB

english, 2001

Stereoselective synthesis of the C7C21 segment of epothilone A via asymmetric alkoxyallyl- and crotylboration

P.Veeraraghavan Ramachandran, Bodhuri Prabhudas, Debarshi Pratihar, J.Subash Chandra, M.Venkat Ram Reddy

Journal:

Tetrahedron Letters

Année:

2003

Langue:

english

Fichier:

PDF, 272 KB

english, 2003

Vinylalumination of fluoro-carbonyl compounds

P. Veeraraghavan Ramachandran, M. Venkat Ram Reddy, Michael T. Rudd, Javier Read de Alaniz

Journal:

Tetrahedron Letters

Année:

1998

Langue:

english

Fichier:

PDF, 255 KB

english, 1998

Vinylalumination of activated carbonyl compounds

P.Veeraraghavan Ramachandran, M.Venkat Ram Reddy, Michael T. Rudd

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 244 KB

english, 1999

1,4-diazabicyclo[2.2.2]octane-catalyzed self- and cross-condensation of α-acetylenic ketones

P.Veeraraghavan Ramachandran, Michael T. Rudd, M.Venkat Ram Reddy

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 223 KB

english, 1999

Asymmetric synthesis of goniothalamin, hexadecanolide, massoia lactone, and parasorbic acid via sequential allylboration–esterification ring-closing metathesis reactions

P.Veeraraghavan Ramachandran, M.Venkat Ram Reddy, Herbert C Brown

Journal:

Tetrahedron Letters

Année:

2000

Langue:

english

Fichier:

PDF, 110 KB

english, 2000

A facile synthesis of chiral ω-allyl- and ω-n-propyllactones via asymmetric allylboration of formyl esters with B-allyldiisopinocampheylborane

P.Veeraraghavan Ramachandran, Marek P. Krzeminski, M.Venkat Ram Reddy†, Herbert C. Brown

Journal:

Tetrahedron: Asymmetry

Année:

1999

Langue:

english

Fichier:

PDF, 178 KB

english, 1999

Analysis of SO2 absorption with oxidation in an accelerating stream of drops

Clement Kleinstreuer, Ram S. Ramachandran, Elmar R. Altwicker

Journal:

The Chemical Engineering Journal

Année:

1985

Langue:

english

Fichier:

PDF, 948 KB

english, 1985

Laminar mass transfer in the wake region of closely spaced drops

Ram S. Ramachandran, Clement Kleinstreuer

Journal:

International Communications in Heat and Mass Transfer

Année:

1986

Langue:

english

Fichier:

PDF, 433 KB

english, 1986