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Number of items: 85.

Terech, Pierre ; Aymonier, Cyril ; Loppinet-Serani, Anne ; Bhat, Shreedhar ; Banerjee, Supratim ; Das, Rajat ; Maitra, Uday ; Guerzo, Andr Del ; Desvergne, Jean-Pierre (2010) Structural relationships in 2,3-bis-n-decyloxyanthracene and 12-hydroxystearic acid molecular gels and aerogels processed in supercritical CO2 Journal of Physical Chemistry B, 114 (35). pp. 11409-11419. ISSN 1089-5647

Das, Rajat K. ; Kandanelli, Ramesh ; Linnanto, Juha ; Bose, Kunal ; Maitra, Uday (2010) Supramolecular chirality in organogels: a detailed spectroscopic, morphological, and rheological investigation of gels (and xerogels) derived from alkyl pyrenyl urethanes Langmuir, 26 (20). pp. 16141-16149. ISSN 0743-7463

Maitra, Uday ; Nath, Suvadeep (2009) Bile acid derived PET-based cation sensors: molecular structure dependence of their sensitivity Chemistry-An Asian Journal, 4 (6). pp. 989-997. ISSN 1861-4728

Halilbasic, Emina ; Fiorotto, Romina ; Fickert, Peter ; Marschall, Hanns-Ulrich ; Moustafa, Tarek ; Spirli, Carlo ; Fuchsbichler, Andrea ; Gumhold, Judith ; Silbert, Dagmar ; Zatloukal, Kurt ; Langner, Cord ; Maitra, Uday ; Denk, Helmut ; Hofmann, Alan F. ; Strazzabosco, Mario ; Trauner, Michael (2009) Side chain structure determines unique physiologic and therapeutic properties of norursodeoxycholic acid in Mdr2-/- mice Hepatology, 49 (6). pp. 1972-1981. ISSN 0270-9139

Sangeetha, Neralagatta M. ; Bhat, Shreedhar ; Raffy, Guillaume ; Belin, Colette ; Loppinet-Serani, Anne ; Aymonier, Cyril ; Terech, Pierre ; Maitra, Uday ; Desvergne, Jean-Pierre ; Guerzo, Andre Del (2009) Hybrid materials combining photoactive 2,3-didecyloxyAnthracene physical gels and gold nanoparticles Chemistry of Materials, 21 (14). pp. 3424-3432. ISSN 0897-4756

Terech, Pierre ; Dourdain, Sandrine ; Bhat, Shreedhar ; Maitra, Uday (2009) Self-assembly of bile steroid analogues: molecules, fibers, and networks Journal of Physical Chemistry B, 113 (24). pp. 8252-8267. ISSN 1089-5647

Terech, P. ; Dourdain, S. ; Maitra, U. ; Bhat, S. (2009) Structure and rheology of cationic molecular hydrogels of quinuclidine grafted bile salts. Influence of the ionic strength and counter-ion type Journal of Physical Chemistry B, 113 (14). pp. 4619-4630. ISSN 1089-5647

Banerjee, Supratim ; Das, Rajat K. ; Maitra, Uday (2009) Supramolecular gels 'in action' Journal of Materials Chemistry, 19 (37). pp. 6649-6687. ISSN 0959-9428

Bhat, Shreedhar ; Maitra, Uday (2008) Facially amphiphilic thiol capped gold and silver nanoparticles Journal of Chemical Sciences, 120 (6). pp. 507-513. ISSN 0253-4134

Terech, Pierre ; Maitra, Uday (2008) Structural and rheological properties of aqueous viscoelastic solutions and gels of tripodal cholamide-based self-assembled supramolecules Journal of Physical Chemistry B, 112 (43). pp. 13483-13492. ISSN 1089-5647

Nonappa, ; Maitra, Uday (2008) Unlocking the potential of bile acids in synthesis, supramolecular/materials chemistry and nanoscience Organic & Biomolecular Chemistry, 6 (4). pp. 657-669. ISSN 1477-0520

Bhat, Shreedhar ; Maitra, Uday (2007) Low molecular mass cationic gelators derived from deoxycholic acid: remarkable gelation of aqueous solvents Tetrahedron, 63 (31). pp. 7309-7320. ISSN 0040-4020

Nonappa, ; Maitra, Uday (2007) First chemical synthesis, aggregation behavior and cholesterol solubilization properties of pythocholic acid and 16-hydroxycholic acid European Journal of Organic Chemistry, 2007 (20). pp. 3331-3336. ISSN 1434-193X

Halilbasic, E. ; Fickert, P. ; Fuchbichler, A. ; Langner, C. ; Gumhold, J. ; Silbert, D. ; Maitra, U. ; Zatloukal, K. ; Denk, H. ; Trauner, M. (2007) Taurine-conjugation critically determines the therapeutic effectiveness of 24-nor-ursodeoxycholic acid (NORUDCA) in the treatment of sclerosing cholangitis in MDR2 (ABCB4) knockout mice Journal of Hepatology, 46 . S51-S51. ISSN 0168-8278

De, Prithwiraj ; Nonappa, ; Pandurangan, Komala ; Maitra, Uday ; Wailes, Steve (2007) CuI-mediated cross-coupling of aryl halides with oximes: a direct access to O-aryloximes Organic Letters, 9 (15). pp. 2767-2770. ISSN 1523-7060

Nonappa, ; Maitra, Uday (2007) Simple esters of cholic acid as potent organogelators: direct imaging of the collapse of SAFINs Soft Matter, 3 (11). pp. 1428-1433. ISSN 1744-683X

Kalyanikutty, K. P. ; Nikhila, M. ; Maitra, Uday ; Rao, Chintamani Nagesa Ramachandra (2006) Hydrogel-assisted synthesis of nanotubes and nanorods of CdS, ZnS and CuS, showing some evidence for oriented attachment Chemical Physics Letters, 432 (1-3). pp. 190-194. ISSN 0009-2614

Bhat, Shreedhar ; Leikin-Gobbi, Diana ; Konikoff, Fred M. ; Maitra, Uday (2006) Use of novel cationic bile salts in cholesterol crystallization and solubilization in vitro Biochimica et Biophysica Acta (BBA) - General Subjects, 1760 (10). pp. 1489-1496. ISSN 0304-4165

Babu, Ponnusamy ; Sangeetha, Neralagatta M. ; Maitra, Uday (2006) Supramolecular chemistry of bile acid derivatives: formation of gels Macromolecular Symposia, 241 (1). pp. 60-67. ISSN 1022-1360

Ghosh, Sanjib ; Maitra, Uday (2006) Adaptive dendron: a bile acid oligomer behaving as both normal and inverse micellar mimic Organic Letters, 8 (3). pp. 399-402. ISSN 1523-7060

Vijayalakshmi, N. ; Maitra, Uday (2006) Hydroxyl-terminated dendritic oligomers from bile acids: synthesis and properties Journal of Organic Chemistry, 71 (2). pp. 768-774. ISSN 0022-3263

Terech, Pierre ; Sangeetha, Neralagatta M. ; Maitra, Uday (2006) Molecular hydrogels from bile acid analogues with neutral side chains: network architectures and viscoelastic properties. Junction zones, spherulites, and crystallites: phenomenological aspects of the gel metastability Journal of Physical Chemistry B, 110 (31). pp. 15224-15233. ISSN 1089-5647

Vijayalakshmi, N. ; Maitra, Uday (2006) Multiple chromophore labeled novel bile acid dendrimers for light harvesting Macromolecules, 39 (23). pp. 7931-7940. ISSN 0024-9297

Bhat, Shreedhar ; Maitra, Uday (2006) Nanoparticle-gel hybrid material designed with bile acid analogues Chemistry of Materials, 18 (18). pp. 4224-4226. ISSN 0897-4756

Terech, Pierre ; Friol, Severine ; Sangeetha, Neralagatta ; Talmon, Yeshayahu ; Maitra, Uday (2006) Self-assembled nanoribbons and nanotubes in water: energetic vs entropic networks Rheologica Acta, 45 (4). pp. 435-443. ISSN 0035-4511

Nath, Suvadeep ; Maitra, Uday (2006) A simple and general strategy for the design of fluorescent cation sensor beads Organic Letters, 8 (15). pp. 3239-3242. ISSN 1523-7060

Babu, Ponnusamy ; Maitra, Uday (2005) Synthesis and in vitro cholesterol dissolution by 23- and 24-phosphonobile acids Steroids, 70 (10). pp. 681-689. ISSN 0039-128X

Babu, Ponnusamy ; Chopra, D. ; Guru Row, T. N. ; Maitra, Uday (2005) Micellar aggregates and hydrogels from phosphonobile salts Organic & Biomolecular Chemistry, 3 (20). pp. 3695-3700. ISSN 1477-0520

Ghosh, Sanjib ; Choudhury, Angshuman Roy ; Guru Row, Tayur N. ; Maitra, Uday (2005) Selective and unusual fluoride ion complexation by a steroidal receptor using OH···F- and CH···F- interactions: a new motif for anion coordination? Organic Letters, 7 (8). pp. 1441-1444. ISSN 1523-7060

Terech, Pierre ; Sangeetha, Neralagatta M. ; Deme, Bruno ; Maitra, Uday (2005) Self-assembled networks of ribbons in molecular hydrogels of cationic deoxycholic acid analogues Journal of Physical Chemistry B, 109 (25). pp. 12270-12276. ISSN 1089-5647

Sangeetha, Neralagatta M. ; Maitra, Uday (2005) Supramolecular gels: functions and uses Chemical Society Reviews, 34 (10). pp. 821-836. ISSN 0306-0012

Vijayalakshmi, N. ; Maitra, Uday (2005) A simple construction of a bile acid based dendritic light harvesting system Organic Letters, 7 (13). pp. 2727-2730. ISSN 1523-7060

Mukhopadhyay, Samrat ; Maitra, Uday ; Ira, ; Krishnamoorthy, Guruswamy ; Schmidt, Judith ; Talmon, Yeshayahu (2004) Structure and dynamics of a molecular hydrogel derived from a tripodal cholamide Journal of the American Chemical Society, 126 (48). pp. 15905-15914. ISSN 0002-7863

Mukhopadhyay, Samrat ; Maitra, Uday (2004) Chemistry and biology of bile acids Current Science, 87 (12). pp. 1666-1683. ISSN 0011-3891

Maitra, Uday ; Nath, Suvadeep (2004) A bile acid derived potassium ion sensor Arkivoc, 2005 (3). 133 - 143. ISSN 1424-6376

Mukhopadhyay, Samrat ; Maitra, Uday (2004) Facile synthesis, aggregation behavior, and cholesterol solubilization ability of avicholic acid Organic Letters, 6 (1). pp. 31-34. ISSN 1523-7060

Sangeetha, Neralagatta M. ; Bhat, Shreedhar ; Choudhury, Angshuman R. ; Maitra, Uday ; Terech, Pierre (2004) Properties of hydrogels derived from cationic analogues of bile acid: remarkably distinct flowing characteristics Journal of Physical Chemistry B, 108 (41). pp. 16056-16063. ISSN 1089-5647

Babu, P. ; Maitra, Uday (2003) A new bile acid-derived lariat-ether: design, synthesis and cation binding properties Proceedings of the Indian Academy of Sciences - Chemical Sciences, 115 (5-6). pp. 607-612. ISSN 0253-4134

Babu, P. ; Sangeetha, N. M. ; Vijaykumar, P. ; Maitra, Uday ; Rissanen, Kari ; Raju, A. R. (2003) Pyrene-derived novel one- and two-component organogelators Chemistry-A European Journal, 9 (9). pp. 1922-1932. ISSN 0947-6539

Maitra, Uday ; Babu, Ponnusamy (2003) First synthesis of phosphonobile acids and preliminary studies on their aggregation properties Steroids, 68 (5). pp. 459-463. ISSN 0039-128X

Mukhopadhyay, Samrat ; Ira, ; Krishnamoorthy, Guruswamy ; Maitra, Uday (2003) Dynamics of bound dyes in a nonpolymeric aqueous gel derived from a tripodal bile salt Journal of Physical Chemistry B, 107 (10). pp. 2189-2192. ISSN 1089-5647

An, Ming ; Maitra, Uday ; Neidlein, Ulf ; Bartlett, Paul A. (2003) 5-Enolpyruvylshikimate 3-phosphate synthase: chemical synthesis of the tetrahedral intermediate and assignment of the stereochemical course of the enzymatic reaction Journal of the American Chemical Society, 125 (42). pp. 12759-12767. ISSN 0002-7863

Gundiah, Gautam ; Mukhopadhyay, Samrat ; Tumkurkar, Usha Govind ; Govindaraj, A. ; Maitra, Uday ; Rao, C. N. R. (2003) Hydrogel route to nanotubes of metal oxides and sulfates Journal of Materials Chemistry, 13 (9). pp. 2118-2122. ISSN 0959-9428

Sangeetha, N. M. ; Balasubramanian, R. ; Maitra, Uday ; Ghosh, Somdatta ; Raju, A. R. (2002) Novel cationic and neutral analogues of bile acids: synthesis and preliminary study of their aggregation properties Langmuir, 18 (19). pp. 7154-7157. ISSN 0743-7463

Maitra, Uday ; Potluri, Vijay Kumar ; Sangeetha, N. M. ; Babu, P. ; Raju, A. R. (2001) Helical aggregates from a chiral organogelator Tetrahedron: Asymmetry, 12 (3). pp. 477-480. ISSN 0957-4166

Balasubramanian, R. ; Maitra, Uday (2001) Design and synthesis of novel chiral dendritic species derived from bile acids Journal of Organic Chemistry, 66 (9). pp. 3035-3040. ISSN 0022-3263

Bandyopadhyaya, A. K. ; Sangeetha, N. M. ; Radha, A. ; Maitra, Uday (2000) Synthesis of both enantiomers of 1-phenylethane-1,2-diol via chirality transfer from bile acid derivatives Tetrahedron: Asymmetry, 11 (17). pp. 3463-3466. ISSN 0957-4166

Potluri, Vijay Kumar ; Maitra, Uday (2000) Bile acid-derived molecular tweezers: study of solvent effects in binding, and determination of thermodynamic parameters by an extraction-based protocol Journal of Organic Chemistry, 65 (23). pp. 7764-7769. ISSN 0022-3263

Bandyopadhyaya, Achintya K. ; Sangeetha, N. M. ; Maitra, Uday (2000) Highly diastereoselective synthesis of the 1,1'-binaphthol unit on a bile acid template Journal of Organic Chemistry, 65 (24). pp. 8239-8244. ISSN 0022-3263

Rao, Photon ; Ghosh, Suhrit ; Maitra, Uday (1999) Binding of 9-N-butyladenine by carboxylic acids: evidence that hoogsteen binding can dominate in solution Journal of Physical Chemistry B, 103 (21). pp. 4528-4533. ISSN 1089-5647

Balasubramanian, R. ; Rao, Photon ; Maitra, U. (1999) First bile acid-derived chiral dendritic species with nanometric dimensions Chemical Communications (23). pp. 2353-2354. ISSN 1359-7345

Maitra, Uday ; Kumar, P. Vijay ; Chandra, Nividh ; D'Souza, Lawrence J. ; Prasanna, M. D. ; Raju, A. R. (1999) First donor-acceptor interaction promoted gelation of organic fluids Chemical Communications (7). pp. 595-596. ISSN 1359-7345

Rao, Photon ; Maitra, Uday (1998) A new bile acid-based ditopic adenine/biotin receptor with convergent carboxyl groups Supramolecular Chemistry, 9 (4). pp. 325-328. ISSN 1061-0278

Maitra, Uday ; Rao, Photon ; Vijay, Kumar P. ; Balasubramanian, R. ; Mathew, Lizamma (1998) Solvent effect in molecular recognition: determining binding constants in different solvents following an extraction based protocol Tetrahedron Letters, 39 (20). pp. 3255-3258. ISSN 0040-4039

Sarma, Koushik Das ; Maitra, Uday (1998) Aqueous organotin chemistry: tin hydride mediated dehalogenation of organohalides and a novel organotin mediated nucleophilic substitution on 2-iodobenzoates in water Tetrahedron, 54 (19). pp. 4965-4976. ISSN 0040-4020

Maitra, Uday ; D'souza, Lawrence J. ; Kumar, P. Vijay (1998) Synthesis and cation binding properties of new bile acid-based crown ethers Supramolecular Chemistry, 10 (1). pp. 97-106. ISSN 1061-0278

Maitra, Uday ; Chandrasekhar, J. (1997) Use of isotopes for studying reaction mechanisms. 4. Distinguishing between single minima and rapidly equilibrating structures Resonance - Journal of Science Education, 2 (10). pp. 29-37. ISSN 0971-8044

Maitra, U. ; Chandrasekhar, J. (1997) Use of isotopes for studying reaction mechanisms: 3. Secondary kinetic isotope effect Resonance - Journal of Science Education, 2 (8). pp. 18-25. ISSN 0971-8044

Chandrasekhar, J. ; Maitra, Uday (1997) Organic reaction mechanisms Resonance - Journal of Science Education, 2 (7). pp. 87-88. ISSN 0971-8044

Maitra, Uday ; Chandrasekhar, J. (1997) Use of isotopes for studying reaction mechanisms: 2. Primary kinetic isotope effect Resonance - Journal of Science Education, 2 (6). pp. 47-53. ISSN 0971-8044

Maitra, Uday (1996) Molecule of the month: Cryptatium, the first "Elementoid" Resonance - Journal of Science Education, 1 (11). pp. 83-87. ISSN 0971-8044

Maitra, Uday (1996) Bile acids in asymmetric synthesis and molecular recognition Current Science, 71 (8). pp. 617-624. ISSN 0011-3891

Rao, Photon ; Maitra, Uday (1996) Novel functionalised Troger's bases: synthesis of a new class of Troger's base analogues containing dicarboxyl functionality Tetrahedron Letters, 37 (32). pp. 5791-5794. ISSN 0040-4039

Maitra, U. (1996) Dustinguishing isomers by NMR analysis Resonance - Journal of Science Education, 1 (7). pp. 72-73. ISSN 0971-8044

Maitra, Uday (1996) Molecule of the month: a tetrahedrane derivative Resonance - Journal of Science Education, 1 (7). pp. 62-64. ISSN 0971-8044

Maitra, Uday (1996) Molecule of the month: a hexacationic benzene derivative Resonance - Journal of Science Education, 1 (3). pp. 111-113. ISSN 0971-8044

Maitra, Uday (1996) The seven component coupling: a new world record by Ivar Ugi and co-workers Resonance - Journal of Science Education, 1 (2). pp. 105-106. ISSN 0971-8044

Maitra, Uday (1996) Molecule of the month: Cyclobutadiene in a molecular prison Resonance - Journal of Science Education, 1 (1). pp. 90-91. ISSN 0971-8044

D'Souza, Lawrence J. ; Maitra, Uday (1996) Design, synthesis, and evaluation of bile acid-based molecular tweezers Journal of Organic Chemistry, 61 (26). pp. 9494-9502. ISSN 0022-3263

Maitra, Uday ; Bandyopadhyay, Achintya K. (1995) Template directed asymmetric synthesis of the 1,1'-binaphthol unit Tetrahedron Letters, 36 (21). pp. 3749-3750. ISSN 0040-4039

Mathivanan, Packiarajan ; Maitra, Uday (1995) Asymmetric diels-alder reactions of chiral acrylates of cholic acid derivatives Journal of Organic Chemistry, 60 (2). pp. 364-369. ISSN 0022-3263

Maitra, Uday ; Bag, Braja Gopal ; Rao, Photon ; Powell, Douglas (1995) Asymmetric synthesis of steroidal Troger's base analogues. X-ray molecular structure of methyl 3α,12α-{6H,12H-5,11-methanodibenzo[b,f][1,5]diazocine-2,8-bisacetoxy}-5β-cholan-24-oate Journal of Chemical Society, Perkin Transactions 1 (16). 2049 - 2056. ISSN 0300-922X

Kanakamma, Puthuparampil P. ; Mani, Neelakandha S. ; Maitra, Uday ; Nair, Vijay (1995) Chiral crown ethers incorporating D-glucose Journal of the Chemical Society, Perkin Transactions 1 (18). pp. 2339-2344. ISSN 0300-922X

Maitra, Uday ; Balasubramanian, S. (1995) Design and synthesis of new bile acid-based macrocycles Journal of Chemical Society, Perkin Transactions 1 . pp. 83-88. ISSN 0300-922X

Maitra, Uday ; Sarma, Koushik Das (1994) Tri-n-butylin hydride mediated dehalogenation in water Tetrahedron Letters, 35 (42). pp. 7861-7862. ISSN 0040-4039

Maitra, Uday ; Mathivanan, Packiarajan (1994) Diastereoselective reduction of α-keto esters derived from functionalised cholic acid Tetrahedron: Asymmetry, 5 (7). pp. 1171-1174. ISSN 0957-4166

Maitra, Uday ; D'Souza , Lawrence J. (1994) Bile acid based semi-rigid molecular tweezers Journal of the Chemical Society, Chemical Communications (24). pp. 2793-2795. ISSN 0022-4936

Maitra, Uday ; Bag, Braja Gopal (1994) Synthesis and cation binding properties of a novel "Chola-Crown" Journal of Organic Chemistry, 59 (20). pp. 6114-6115. ISSN 0022-3263

Maitra, Uday ; Bag, Braja Gopal (1992) First asymmetric synthesis of the Troger's base unit on a chiral template Journal of Organic Chemistry, 57 (25). pp. 6979-6981. ISSN 0022-3263

Maitra, Uday ; Breslow, Ronald (1986) Conversion of the cholesterol sidechain to a 17-acetyl group by remote chlorination reactions Tetrahedron Letters, 27 (27). pp. 3087-3090. ISSN 0040-4039

Bartlett, Paul A. ; Maitra, Uday ; Chouinard, Paul M. (1986) Synthesis of "iso-EPSP" and evaluation of its interaction with chorismate synthase Journal of the American Chemical Society, 108 (25). pp. 8068-8071. ISSN 0002-7863

Breslow, Ronald ; Maitra, Uday (1984) On the origin of product selectivity in aqueous diels-alder reactions Tetrahedron Letters, 25 (12). pp. 1239-1240. ISSN 0040-4039

Breslow, Ronald ; Maitra, Uday ; Heyer, Dennis (1984) Remote functionalization on the steroid β-face: attack on an angular methyl group, and into the sidechain Tetrahedron Letters, 25 (11). pp. 1123-1126. ISSN 0040-4039

Breslow, Ronald ; Maitra, Uday (1984) Unusual structural effects on the chemical degradation of steroid sidechains Tetrahedron Letters, 25 (51). pp. 5843-5846. ISSN 0040-4039

Breslow, Ronald ; Maitra, Uday ; Rideout, Darryl (1983) Selective diels-alder reactions in aqueous solutions and suspensions Tetrahedron Letters, 24 (18). pp. 1901-1904. ISSN 0040-4039

This list was generated on Tue Mar 19 06:03:47 2024 UTC.