Items where Author is "Ravikumar, I."

Saha, Subrata ; Akhuli, Bidyut ; Ravikumar, I. ; Lakshminarayanan, P. S. ; Ghosh, Pradyut (2014) Recognition of fluoride in fluorophenyl attached tripodal amide receptors: structural evidence of solvent capped encapsulation of anion in a C_3v-symmetric tripodal cleft CrystEngComm, 16 (22). pp. 4796-4804. ISSN 1466-8033

Akhuli, Bidyut ; Ravikumar, I. ; Ghosh, Pradyut (2012) Acid/base controlled size modulation of capsular phosphates, hydroxide encapsulation, quantitative and clean extraction of sulfate with carbonate capsules of a tripodal urea receptor Chemical Science, 3 (5). pp. 1522-1530. ISSN 2041-6520

Ravikumar, I. ; Ghosh, Pradyut (2012) Recognition and separation of sulfate anions Chemical Society Reviews, 41 (8). pp. 3077-3098. ISSN 0306-0012

Saha, Subrata ; Ravikumar, I. ; Ghosh, Pradyut (2011) A fluorophoric-axle-based, nonfluororescent, metallo anti-[3]pseudorotaxane: recovery of fluorescence by means of an axle substitution reaction Chemistry - A European Journal, 17 (49). pp. 13712-13719. ISSN 0947-6539

Bose, Purnandhu ; Ravikumar, I. ; Ghosh, Pradyut (2011) Anion binding in the C_3v-symmetric cavity of a protonated tripodal amine receptor: potentiometric and single crystal x-ray studies Inorganic Chemistry, 50 (21). pp. 10693-10702. ISSN 0020-1669

Saha, Subrata ; Ravikumar, I. ; Ghosh, Pradyut (2011) Cu(II) assisted self-sorting towards pseudorotaxane formation Chemical Communications, 47 (22). pp. 6272-6274. ISSN 1359-7345

Ravikumar, I. ; Saha, Subrata ; Ghosh, Pradyut (2011) Dual-host approach for liquid–liquid extraction of potassium fluoride/chloride via formation of an integrated 1-D polymeric complex Chemical Communications, 47 (16). pp. 4721-4723. ISSN 1359-7345

Ravikumar, I. ; Ghosh, Pradyut (2011) Zinc(II) and PPi selective fluorescence OFF–ON–OFF functionality of a chemosensor in physiological conditions Inorganic Chemistry, 50 (10). pp. 4229-4231. ISSN 0020-1669

Ravikumar, I. ; Lakshminarayanan, P. S. ; Ghosh, Pradyut (2010) Anion binding studies of tris(2-aminoethyl)amine based amide receptors with nitro functionalized aryl substitutions: a positional isomeric effect Inorganica Chimica Acta, 363 (12). pp. 2886-2895. ISSN 0020-1693

Ravikumar, I. ; Ghosh, Pradyut (2010) Efficient fixation of atmospheric CO₂ as carbonate in a capsule of a neutral receptor and its release under mild conditions Chemical Communications, 46 (7). pp. 1082-1084. ISSN 1359-7345

Ravikumar, I. ; Ghosh, Pradyut (2010) Unusual recognition of (n-Bu₄N)₂SO₄ by a cyanuric acid based host via contact ion-pair interactions Chemical Communications, 46 (36). pp. 6741-6743. ISSN 1359-7345

Ravikumar, I. ; Lakshminarayanan, P. S. ; Suresh, E. ; Ghosh, Pradyut (2009) Structural studies on encapsulation of tetrahedral and octahedral anions by a protonated octaaminocryptand cage Beilstein Journal of Organic Chemistry, 5 (41). No pp. given. ISSN 1860-5397

Ravikumar, I. ; Lakshminarayanan, P. S. ; Arunachalam, M. ; Suresh, E. ; Ghosh, Pradyut (2009) Anion complexation of a pentafluorophenyl-substituted tripodal urea receptor in solution and the solid state: selectivity toward phosphate Dalton Transactions (21). pp. 4160-4168. ISSN 1477-9226

Ahamed, B. Nisar ; Ravikumar, I. ; Ghosh, Pradyut (2009) A new chemosensor that signals Hg(II), Cu(II) and Zn(II) at different emission wavelengths: selectivity toward Hg(II) in acetonitrile New Journal of Chemistry, 33 (9). pp. 1825-1828. ISSN 1144-0546

Lakshminarayanan, P. S. ; Ravikumar, I. ; Suresh, Eringathodi ; Ghosh, Pradyut (2008) Molecular recognition studies of an octaaminocryptand upon different degree of protonation Crystal Growth & Design, 8 (8). pp. 2842-2852. ISSN 1528-7483

Ravikumar, I. ; Lakshminarayanan, P. S. ; Suresh, E. ; Ghosh, Pradyut (2008) Spherical versus linear anion encapsulation in the cavity of a protonated azacryptand Inorganic Chemistry, 47 (18). pp. 7992-7999. ISSN 0020-1669

Arunachalam, M. ; Ravikumar, I. ; Ghosh, Pradyut (2008) A new hexaaza bicyclic cyclophane with dual binding sites Journal of Organic Chemistry, 73 (22). pp. 9144-9147. ISSN 0022-3263

Ravikumar, I. ; Ahamed, B. Nisar ; Ghosh, Pradyut (2007) Attachment of 4-methoxy benzyl units to a tripodal fluoroionophore shows reversal of output functionality with Cu(II) input Tetrahedron, 63 (52). pp. 12940-12947. ISSN 0040-4020

Lakshminarayanan, P. S. ; Ravikumar, I. ; Suresh, E. ; Ghosh, Pradyut (2007) Encapsulation of halides within the cavity of a pentafluorophenyl-substituted tripodal amine receptor Inorganic Chemistry, 46 (12). pp. 4769-4771. ISSN 0020-1669

Lakshminarayanan, P. S. ; Ravikumar, I. ; Suresh, E. ; Ghosh, Pradyut (2007) Trapped inorganic phosphate dimer Chemical Communications, 2007 (48). pp. 5214-5216. ISSN 1359-7345

Ravikumar, I. ; Lakshminarayanan, P. S. ; Suresh, Eringathodi ; Ghosh, Pradyut (2006) Recognition of water−acetonitrile−water cluster in a tetraprotonated picrate salt of octaaminocryptand Crystal Growth & Design, 6 (12). pp. 2630-2633. ISSN 1528-7483