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Number of items: 82.

Malathi, R. ; Rajagopal, D. ; Hajos, Zoltan G. ; Swaminathan, S. (2004) Proline-catalysed asymmetric ketol cyclizations: the template mechanism revisited Journal of Chemical Sciences, 116 (3). pp. 159-162. ISSN 0377-8444

Rajagopal, D. ; Narayanan, R. ; Swaminathan, S. (2001) Asymmetric one-pot Robinson annulations Tetrahedron Letters, 42 (29). pp. 4887-4890. ISSN 0040-4039

Rajagopal, D. ; Narayanan, R. ; Swaminathan, S. (2001) Enantioselective solvent-free Robinson annulation reactions Journal of Chemical Sciences, 113 (3). pp. 197-213. ISSN 0377-8444

Chinnakali, K. ; Fun, H. K. ; Rajagopal, D. ; Swaminathan, S. ; Sriraghavan, K. (1999) 9a-propargyl-1,2,3,9-tetrahydrofluorene-3,9-dione Acta Crystallographica Section C, 55 (7). pp. 1135-1136. ISSN 0108-2701

Rajagopal, D. ; Moni, M. S. ; Subramanian, S. ; Swaminathan, S. (1999) Proline mediated asymmetric ketol cyclization: a template reaction Tetrahedron: Asymmetry, 10 (9). pp. 1631-1634. ISSN 0957-4166

Rajagopal, Desikan ; Rajagopalan, K. ; Swaminathan, S. (1996) Asymmetric synthesis without solvent Tetrahedron: Asymmetry, 7 (8). pp. 2189-2190. ISSN 0957-4166

Sathyamoorthi, G. ; Thangaraj, K. ; Srinivasan, P. C. ; Swaminathan, S. (1990) A new synthesis of angularly substituted bicyclic systems via an anionic oxy-cope rearrangement Tetrahedron, 46 (10). pp. 3559-3568. ISSN 0040-4020

Ramamurthi, N. ; Swaminathan, S. (1990) Proline-catalysed asymmetric annelations: a novel observation Indian Journal of Chemistry, 29 (5). pp. 401-404. ISSN 0019-5103

Sathyamoorthi, G. ; Thangaraj, K. ; Srinivasan, P. C. ; Swaminathan, S. (1989) Synthesis of a potential steroid intermediate by anionic oxy-cope rearrangement Tetrahedron Letters, 30 (33). pp. 4427-4428. ISSN 0040-4039

Uma, R. ; Rajagopalan, K. ; Swaminathan, S. (1986) Base catalysed rearrangements of oxycope systems Tetrahedron, 42 (10). pp. 2757-2769. ISSN 0040-4020

Ravikumar, ; Swaminathan, S. ; Rajagopalan, K. (1986) A new synthesis of 5-methyl-3-methylene-gama-butyrolactone Indian Journal of Chemistry - Section B: Organic and Medicinal Chemistry, 25 . p. 202. ISSN 0376-4699

Ravikumar, Vasulinga Thirunavukarasu ; Swaminathan, Sambasiva ; Rajagopalan, Krishnamoorthi (1985) A new synthesis of azulene-5-carboxylic acid Journal of Organic Chemistry, 50 (26). pp. 5867-5869. ISSN 0022-3263

Ravikumar, V. T. ; Rajagopalan, K. ; Swaminathan, S. (1985) Anionic oxycope rearrangements in acetylenic spiro systems Tetrahedron Letters, 26 (49). pp. 6137-6138. ISSN 0040-4039

Ravikumar, V. T. ; Thangaraj, K. ; Swaminathan, S. ; Rajagopalan, K. (1985) Synthesis of A-Homo Wieland-Miescher ketone: a useful building block for condensed cycloheptanoid natural Products Communication, 10 . pp. 985-986. ISSN 1189-3788

Ravikumar, V. T. ; Swaminathan, S. ; Rajagopalan, K. (1985) Synthesis of some spiro diketones Indian Journal of Chemistry - Section B: Organic and Medicinal Chemistry, 24 . p. 1168. ISSN 0376-4699

Uma, R. ; Swaminathan, S. ; Rajagopalan, K. (1984) Base catalyzed rearrangement of oxy-cope systems Tetrahedron Letters, 25 (30). pp. 5825-5828. ISSN 0040-4039

Thangaraj, K. ; Srinivasan, P. C. ; Swaminathan, S. (1984) A new synthesis of 3,5-cyclodecadienones via an acetylenic anionic oxy-cope rearrangement Communication, 12 . No pp. given 1010-1012. ISSN 1189-3788

Ravikumar, V. T. ; Swaminathan, S. ; Rajagopalan, K. (1984) Synthesis of ethyl-α-propargyl acrylate - a useful five carbon synthon Tetrahedron Letters, 25 (52). pp. 6045-6046. ISSN 0040-4039

Kannan, R. ; Geetha, P. ; Swaminathan, S. (1984) An unusual reductive cyclization Tetrahedron Letters, 25 (15). pp. 1601-1604. ISSN 0040-4039

Gopalakrishnan, Geetha ; Jayaraman, S. ; Rajagopalan, K. ; Swaminathan, S. (1983) A useful synthesis of 1,6-Dioxo-8a-methyl-trans-Δ7-octalin: an isomer of Wieland-Miescher ketone Synthesis . pp. 797-798. ISSN 0039-7881

Geetha, P. ; Huq, C. A. M. A. ; Rajagopalan, K. ; Swaminathan, S. (1982) A dianionic oxy-cope rearrangement route to benzotropones - Part XII. Tetrahedron Letters, 23 (5). pp. 569-570. ISSN 0040-4039

Thangaraj, K. ; Srinivasan, P. C. ; Swaminathan, S. (1982) A facile annulation sequence Communication, 10 . pp. 855-857. ISSN 1189-3788

Thangaraj, K. ; Srinivasan, P. C. ; Swaminathan, S. (1982) A new synthesis of angulary substituted octalins via an anionic oxy-cope rearrangement Tetrahedron Letters, 23 (47). pp. 4983-4984. ISSN 0040-4039

Kalyanasundaram, M. ; Rajagopalan, K. ; Swaminathan, S. (1980) Base catalyzed rearrangement of some bicyclic ketol acetates Tetrahedron Letters, 21 (45). pp. 4391-4394. ISSN 0040-4039

Raju, N. ; Rajagopalan, K. ; Swaminathan, S. ; Shoolery, J. N. (1980) A transannular reaction in an anionic oxy-cope system Tetrahedron Letters, 21 (16). pp. 1577-1580. ISSN 0040-4039

Kumar, G. ; Rajagopalan, K. ; Swaminathan, S. ; Balasubramanian, K. K. (1979) An interesting fragmentation during the thermoiysis of azido isoxazoles Tetrahedron Letters, 20 (48). pp. 4685-4686. ISSN 0040-4039

Geetha, P. ; Narasimhan, K. ; Swaminathan, S. (1979) A new synthesis of a hydroazulenone Tetrahedron Letters, 20 (6). pp. 565-568. ISSN 0040-4039

Mezei, Mihaly ; Swaminathan, S. ; Beveridge, David L. (1978) Ab initio calculation of the free energy of liquid water Journal of the American Chemical Society, 100 (10). pp. 3255-3256. ISSN 0002-7863

Ramakrishnan, V. T. ; Kannan, R. ; Swaminathan, S. (1978) Stereospecific reductions of a substituted Octohydronaphalene Indian Journal of Chemistry - Section B: Organic and Medicinal Chemistry, 16 . p. 32. ISSN 0376-4699

Pillai, T. Perumal ; Rajagopalan, K. ; Gopalan, B. ; Swaminathan, S. ; Balasubramanian, K. K. (1978) Synthesis and rearrangement of α-arylaminomethylacrylic esters Synthesis, 1978 (7). pp. 539-540. ISSN 0039-7881

Balasubramanian, R. ; Chandrasekhar, S. ; Rajagopalan, K. ; Swaminathan, S. (1978) A transannular reaction during lithium ammonia reduction of an α,β-unsaturated ketone Tetrahedron, 34 (10). pp. 1561-1565. ISSN 0040-4020

Geetha, K. Y. ; Rajagopalan, K. ; Swaminathan, S. (1978) A transannular reaction during the base catalysed rearrangement of bicyclo(4.3.0)-2β-hydroxy-2α-vinyl-1β-methyl-8-oxo-Δ6,7-nonene Tetrahedron, 34 (14). pp. 2201-2204. ISSN 0040-4020

Srinivasan, ; Narasimhan, K. ; Narayanan, K. V. ; Swaminathan, S. (1976) Reaction between Indoline and 4-Ethoxymethylene-2-phenyloxazole-5-one Indian Journal of Chemistry - Section B: Organic and Medicinal Chemistry, 14 . p. 991. ISSN 0376-4699

Gopalan, B. ; Rajagopalan, K. ; Swaminathan, S. ; balasubramanian, K. K. (1976) A simple synthesis of 3-formyl-2H-chromenes Communication, 11 . pp. 752-754. ISSN 1189-3788

Gopalan, B. ; Rajagopalan, K. ; Swaminathan, S. ; Balasubramanian, K. K. (1976) Studies in Thio-Claisen rearrangement; a facile synthesis of Thiochroman-3-carboxylic acids Communication, 6 . pp. 409-411. ISSN 1189-3788

Gopalan, B. ; Rajagopalan, K. ; Swaminathan, S. ; Balasubramanian, K. K. (1975) A new synthesis of 3-methylcoumarins Communication, 9 . pp. 599-600. ISSN 1189-3788

Balasubramanian, K. ; Chandrasekaran, S. ; Swaminathan, S. (1975) A new synthesis of the non-aromatic steroid skeleton Communication, 8 . pp. 506-507. ISSN 1189-3788

Venkataramani, P. S. ; Chandrasekaran, S. ; Swaminathan, S. (1975) Photochemical transformations of the [4 + 2] dimeric adduct of 2-benzoylnorborna-2,5-diene and its derivatives Journal of the Chemical Society, Perkin Transactions 1, 1975 (8). pp. 730-734. ISSN 0300-922X

Gopalan, B. ; Kajagopalan, K. ; Swaminathan, S. ; Balasubramanian, K. K. (1975) Studies in Claisen rearrangement a novel transformation of δ-aryloxymethyl acrylic acid Tetrahedron Letters, 16 (18). pp. 1507-1508. ISSN 0040-4039

Balasubramanian, K. ; John, J. P. ; Swaminathan, S. (1974) Robinson-Mannich annelation of cyclohexane-1,3-dione Communication, 1 . pp. 51-53. ISSN 1189-3788

Srinivasan, K. ; Srinivasan, K. G. ; Balasubramanian, K. K. ; Swaminathan, S. (1973) A new synthesis of 5-arylthieno[2,3-b]pyrroles and 5-arylthieno [3,2-b]pyrroles Communication, 5 . pp. 313-315. ISSN 1189-3788

Chandrasekaran, S. ; Venkataramani, P. S. ; Srinivasen, K. G. ; Swaminathan, S. (1973) On the mechanism of the base catalysed rearrangements of some bicyclic-δ-hydroxy-α,β-Enones Tetrahedron Letters, 14 (12). pp. 991-994. ISSN 0040-4039

Muthukrishnan, R. ; Kannan, R. ; Swaminathan, S. (1973) Participation of o-carboxylate groups in aromatic nucleophilic substitution Journal of the Chemical Society, Perkin Transactions 1, 1973 . pp. 2949-2956. ISSN 0300-922X

Muthukrishnan, R. ; Kannan, R. ; Swaminathan, S. (1972) Aromatic nucleophilic substitution: unusual course of Hems' synthesis of diaryl ethers Journal of the Chemical Society - Series Chemical Communications, 1972 (6). pp. 358-359. ISSN 0022-4936

Ramani, P. V. ; John, J. P. ; Narayanan, K. V. ; Swaminathan, S. (1972) Base-catalysed rearrangements of bicyclic δ-hydroxy-αβ-enones. Part V. Journal of the Chemical Society, Perkin Transactions 1, 1972 . pp. 1516-1519. ISSN 0300-922X

Venkataramani, P. S. ; Chandrasekharan, S. ; Swaminathan, S. (1972) On the condensation of phenyl ethynyl ketone with cyclopentadiene- a reinvestigation Tetrahedron, 28 (5). pp. 1249-1255. ISSN 0040-4020

Swaminathan, S. ; Narayanan, K. V. (1971) Rupe and Meyer-Schuster rearrangements Chemical Reviews, 71 (5). pp. 429-438. ISSN 0009-2665

Swaminathan, S. ; Narayanan, K. V. (1971) Concerning Diels-Alder reaction Indian Journal of Chemistry, 2 . p. 27. ISSN 0019-5103

Swaminathan, S. ; Srinivasan, K. ; Balasubramanium, K. K. (1971) Facile condensation of 2-nitro-3methyl-thiophene with aldehydes Chemistry & Industry . p. 398. ISSN 0009-3068

Narayanan, K. V. ; Balasubramianian, K. K. ; Chandrasekaran, S. ; Ramani, S. ; Swaminathan, S. (1971) Syntheses of 3-(2,4-dimethyl-5-oxocyclopent-1-enyl)propionic acid and 2-methyl-3-oxo-4-isopropylidenecyclopentanecarboxylic acid Journal of the Chemical Society C Organic, 1971 . pp. 2472-2474. ISSN 0022-4952

Ramani, P. V. ; Sankarappa, S. K. ; Swaminathan, S. (1970) An alkylation with the bis mannich base of acetone: a new synthesis of 3,4-dihydrocoumarins Tetrahedron Letters, 11 (27). pp. 2353-2355. ISSN 0040-4039

Swaminathan, S. ; Srinivasan, K. G. ; Venkataramani, P. S. (1970) Rearrangements of bicyclic-δ-hydroxy-α,β-enones—IV : base catalysed rearrangements of some bicyclic-α-substituted-δ-hydroxy-α,β-enones Tetrahedron, 26 (5). pp. 1453-1461. ISSN 0040-4020

Swaminathan, S. ; NarayananK, V. ; Narasimhan, K. ; Srinivasan, K. (1970) Villsmeir reaction with indoline Indian Journal of Chemistry, 8 . p. 952. ISSN 0019-5103

John, J. P. ; Srinivasan, K. G. ; Venkataramani, P. S. ; Swaminathan, S. (1969) Rearrangements of bicyclic d-hydroxy-a,β-enones-III: syntheses of substituted 1,2-benzocyclooct-1-en-6-ones Tetrahedron, 25 (13). pp. 2661-2666. ISSN 0040-4020

Narayanan, K. V. ; Selvarajan, R. ; Swaminathan, S. (1968) Stereochemistry of hindered benzophenones: synthesis and resolution of 3-carboxymethyl-2,2',4,4',6,6'-hexamethyl-3'-nitrobenzophenone Journal of the Chemical Society C Organic, 1968 . pp. 540-543. ISSN 0022-4952

John, Joseph P. ; Natarajan, R. K. ; Swaminathan, S. ; Venkataramani, P. S. (1968) Synthesis of 5-methyl-8-hydroxy-1-tetralone Canadian Journal of Chemistry, 46 (13). pp. 2320-2322. ISSN 0008-4042

Ramakrishnan, V. T. ; Ramachandran, S. ; Venkataramani, P. S. ; Swaminathan, S. (1967) Hydration of some bicycle ethynyl alcohols and derivatives Tetrahedron, 23 (5). pp. 2453-2459. ISSN 0040-4020

Selvarajan, R. ; Narasimhan, K. ; Swaminathan, S. (1967) 1.4-Cycloadditions to a ketpoketene Tetrahedron Letters, 8 (22). pp. 2089-2092. ISSN 0040-4039

John, J. P. ; Venkataramani, P. S. ; Swaminathan, S. (1967) Preparation of 2-methyl-1,3-cyclopentanedione Organic Syntheses, 47 . p. 83. ISSN 0078-6209

Swaminathan, S. (1967) Stereospecificity of rearrangements of propargyl acetatesto allene acetates Chemistry & Industry, 49 . p. 2062. ISSN 0009-3068

Swaminathan, S. ; Natarajan, R. K. ; Ramachandran, S. ; Sankarappa, S. K. (1966) Acid-catalyzed rearrangements of some bicyclic δ-hydroxy-α,β-enones Journal of Organic Chemistry, 31 (3). pp. 656-658. ISSN 0022-3263

Swaminathan, Sambasiva ; Narasimhan, Krishnaiyer (1966) N-Isogramin and some related N-Mannich bases of indole Chemische Berichte, 99 (3). pp. 889-894. ISSN 0009-2940

Venkataramani, P. S. ; John, J. P. ; Ramakrishnan, V. T. ; Swaminathan, S. (1966) Stereospecific reductions of 1α-ethynyl-1β-hydroxy-5-oxo-7a-methyl-2,3,5,6,7,7a-hexahydro-indene and some Diels alder condensations with cis-3-vinyl-6-oxo-3a-methyl-3a,4,5,6,7,7a-hexahydroindene Tetrahedron, 22 (7). pp. 2021-2027. ISSN 0040-4020

Selvarajan, R. ; John, J. P. ; Narayanan, K. V. ; Swaminathan, S. (1966) Synthesis of Δ7-1-methylbicyclo[5,4,0]undecene-2,9-dione and its condensation with acetylene Tetrahedron, 22 (3). pp. 949-954. ISSN 0040-4020

Swaminathan, S. ; Ramakrishnan, V. T. (1965) Alkylation of cyclic 1,3-diketones with Mannich bases from indoles Proceedings of the Indian Academy of Sciences, Section A, 61 (5). pp. 294-300. ISSN 0370-0089

Ramakrishnan, V. T. ; Ramachandran, S. ; Sankarappa, S. K. ; Swaminathan, S. (1965) Isomerization of 1-acetyl-6-oxo-8a-methyl-3,4,6,7,8,8a hexahydronaphthalene Chemistry & Industry . p. 1767. ISSN 0009-3068

Narisimhan, K. ; Swaminathan, S. (1964) Synthesis of ethyl-1-acetyl-(3-indolylmethyl)-carbazate Indian Journal of Chemistry, 2 . p. 423. ISSN 0019-5103

Swaminathan, S. ; Ramachandran, S. ; Sankarappa, S. K. (1964) An unusual 1,4-bridging in a cyclohexane ring via an acetylenic function Tetrahedron, 20 (5). pp. 1119-1123. ISSN 0040-4020

Swaminathan, S. ; John, Joseph P. ; Venkataramani, P. S. ; Viswanathan, K. (1963) Synthesis of 1-α-vinyl-1-β-hydroxy-5-oxo-7a-methyl-2, 3, 5, 6, 7, 7a-hexahydroindene Proceedings of the Indian Academy of Sciences - Mathematical Sciences, 57 (1). pp. 44-47. ISSN 0253-4142

Ramakrishnan, V. T. ; Shanmugam, P. ; Swaminathan, S. (1963) Carbonyl stretching vibrations in 1,3-cyclodiones Indian Journal of Chemistry, 1 . p. 406. ISSN 0019-5103

Swaminathan, S. ; John, Joseph P. ; Ramachandran, S. (1962) A novel ring enlargement Tetrahedron Letters, 3 (16). pp. 729-734. ISSN 0040-4039

Newman, Melvin S. ; Ramachandran, S. ; Sankarappa, S. K. ; Swaminathan, S. (1961) 1-acetyl-6-oxo-8a-methyl-3,4,6,7,8,8a-hexahydronaphthalene Journal of Organic Chemistry, 26 (3). pp. 727-730. ISSN 0022-3263

Newman, M. S. ; Swaminathan, S. ; Ramachandran, S. (1961) 2-Methyl-1,3-cylclohexanedione Organic Syntheses, 41 . p. 56. ISSN 0078-6209

Viswanathan, K. ; Swaminathan, S. (1960) dl-Marindinin (dihydrokawain) and some related 6-aryl-5, 6-dihydro-4-methoxy-2-Pyrones Proceedings of the Indian Academy of Sciences, Section A, 52 (2). pp. 63-68. ISSN 0370-0089

Newman, Melvin S. ; Swaminathan, Sambasiva ; Chatterji, Ramesh (1959) Synthesis of 6-fluoro-, 7-fluoro-, and 6-methoxy-10-methyl-1,2-benzanthracenes Journal of Organic Chemistry, 24 (12). pp. 1961-1964. ISSN 0022-3263

Newman, Melvin S. ; Macdowell, Denis ; Swaminathan, Sambasiva (1959) The synthesis of some monofluoro-1,2-benzanthracenes Journal of Organic Chemistry, 24 (4). pp. 509-512. ISSN 0022-3263

Swaninathan, S. ; Sulochana, S. (1958) Notes - Synthesis of DL-α-amino-β-(3-methyl-2-indole) propionic acid Journal of Organic Chemistry, 23 (1). pp. 90-91. ISSN 0022-3263

Swaminathan, S. ; Newman, M. S. (1958) Intermediate for steroid syntheses Tetrahedron, 2 (1-2). pp. 88-99. ISSN 0040-4020

Swaminathan, S. ; Ranganathan, S. (1955) A convenient method of preparation of indole-3-aldehyde Chemistry and Industry . p. 1774. ISSN 0009-3068

Snyder, H. R. ; Swaminathan, Sambasiva ; Sims, Homer J. (1952) A new synthesis of indole-3-aldehydes. The reaction of hexamethylenetetramine with some Mannich bases Journal of Organic Chemistry, 74 (20). pp. 5110-5113. ISSN 0022-3263

Natarajan, M. R. ; Swaminathan, S. (1947) A new synthesis of dl-tropic acid Journal of the American Chemical Society, 69 (10). pp. 2560-2561. ISSN 0002-7863

Swaminathan, S. (1946) A new method of synthesizing phenacetin and allied compounds Science and Culture, 12 . p. 98. ISSN 1000-3398

This list was generated on Sun Dec 21 02:25:37 2014 IST.