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Dive into the research topics where G.G.K.S. Narayana Kumar is active.

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Featured researches published by G.G.K.S. Narayana Kumar.


Tetrahedron Letters | 2011

Nano Fe3O4 as magnetically recyclable catalyst for the synthesis of α-aminophosphonates in solvent-free conditions

B. V. Subba Reddy; A. Siva Krishna; A.V. Ganesh; G.G.K.S. Narayana Kumar


Tetrahedron Letters | 2007

CeCl3·7H2O/AcCl -catalyzed Prins-Ritter reaction sequence : a novel synthesis of 4-amido tetrahydropyran derivatives

J. S. Yadav; B. V. Subba Reddy; G.G.K.S. Narayana Kumar; G. Madhusudhan Reddy


Tetrahedron Letters | 2007

Iodine as a versatile reagent for the Prins-cyclization: an expeditious synthesis of 4-iodotetrahydropyran derivatives

J. S. Yadav; B. V. Subba Reddy; G.G.K.S. Narayana Kumar; T. Swamy


Tetrahedron Letters | 2007

A diastereoselective synthesis of 4-azidotetrahydropyrans via the Prins-cyclization

J. S. Yadav; B. V. Subba Reddy; Tapas Maity; G.G.K.S. Narayana Kumar


Tetrahedron Letters | 2008

Gallium iodide/iodine as a versatile reagent for the aza-Prins cyclization : an expeditious synthesis of 4-iodopiperidines

J. S. Yadav; B. V. Subba Reddy; Dudhmal N. Chaya; G.G.K.S. Narayana Kumar; S. Aravind; Ajit C. Kunwar; C. Madavi


Tetrahedron Letters | 2009

Heteropoly acid-catalyzed aza-Prins-cyclization: an expeditious synthesis of 4-hydroxypiperidines

J. S. Yadav; B. V. Subba Reddy; Dudhmal N. Chaya; G.G.K.S. Narayana Kumar; P. Naresh; Bharatam Jagadeesh


Tetrahedron Letters | 2008

Heteropoly acid-catalyzed highly efficient alkylation of 1,3-dicarbonyl compounds with benzylic and propargylic alcohols

J. S. Yadav; B. V. Subba Reddy; T. Pandurangam; K. V. Raghavendra Rao; K. Praneeth; G.G.K.S. Narayana Kumar; C. Madavi; Ajit C. Kunwar


Tetrahedron Letters | 2007

Sc(OTf)3-catalyzed alkylation of indoles with propargyl alcohols: an expeditious synthesis of 3-substituted indoles

J. S. Yadav; B. V. Subba Reddy; K. V. Raghavendra Rao; G.G.K.S. Narayana Kumar


Tetrahedron Letters | 2007

InBr3 as a versatile and highly efficient catalyst for the synthesis of 3-allyl- and 3-benzylindoles

J. S. Yadav; B. V. Subba Reddy; S. Aravind; G.G.K.S. Narayana Kumar; A. Srinivas Reddy


Tetrahedron Letters | 2011

Triflic acid-promoted aza-Prins-Ritter reaction sequence: a novel synthesis of 4-amidopiperidine derivatives

B. V. Subba Reddy; K. Ramesh; A.V. Ganesh; G.G.K.S. Narayana Kumar; J. S. Yadav; René Grée

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B. V. Subba Reddy

Indian Institute of Chemical Technology

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J. S. Yadav

Indian Institute of Chemical Technology

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A.V. Ganesh

Indian Institute of Chemical Technology

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Ajit C. Kunwar

Indian Institute of Chemical Technology

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K. V. Raghavendra Rao

Indian Institute of Chemical Technology

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C. Madavi

Indian Institute of Chemical Technology

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K. Ramesh

Indian Institute of Chemical Technology

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S. Aravind

Indian Institute of Chemical Technology

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A. Siva Krishna

Indian Institute of Chemical Technology

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