Browse by Fellow

Periasamy, Mariappan ; Selva Ganesan, Subramaniapillai ; Suresh, Surisetti (2010) Ticl₄ promoted menthyl ester chiral auxiliary mediated synthesis of chiral syn-β-amino esters and applications of a representative syn-β-amino ester Tetrahedron: Asymmetry, 21 (4). 385-392 . ISSN 0957-4166

Alakonda, Laxhmaiah ; Periasamy, Mariappan (2009) Copper(I) catalysis: synthesis of N,N'-diarylated and N-aryl,N'-formylated chiral C₂-symmetric diamines Journal of Organometallic Chemistry, 694 (24). 3859-3863 . ISSN 0022-328X

Satishkumar, Sakilam ; Periasamy, Mariappan (2009) Chiral recognition of carboxylic acids by Tröger's base derivatives Tetrahedron: Asymmetry, 20 (19). 2257-2262 . ISSN 0957-4166

Sanjeevakumar, Nalluri ; Periasamy, Mariappan (2009) Highly enantioselective Henry reaction catalyzed by a new chiral C₂-symmetric N,N'-bis(isobornyl)ethylenediamine–copper complex Tetrahedron: Asymmetry, 20 (16). 1842-1847 . ISSN 0957-4166

Dalai, Manasi ; Periasamy, Mariappan (2009) Diastereoselective reductive N-alkylation of (R,R)-trans-1,2-diaminocyclohexane with prochiral ketones using the Ti(OⁱPr)₄/NaBH₄ system Tetrahedron: Asymmetry, 20 (11). 1247-1253 . ISSN 0957-4166

Periasamy, Mariappan ; Satish Kumar, Sakilam ; Sampath Kumar, N. (2008) Catalytic asymmetric dihydroxylation of substituted trans-stilbene derivatives: implications of the variation of enantioselectivities on the mechanism of OsO₄ addition to olefins Tetrahedron Letters, 49 (28). 4416-4419 . ISSN 0040-4039

Periasamy, Mariappan ; Beesu, Mallesh ; Shyam Raj, D. (2008) A simple and convenient method for the synthesis of cyclobutenediones from alkynes using new Fe(CO)₅/NaH/MeI reagent system Journal of Organometallic Chemistry, 693 (17). 2843 -2846. ISSN 0022-328X

Vairaprakash, Pothiappan ; Periasamy, Mariappan (2008) New chiral titanium complexes for enantioselective reductive cyclizations of diimines to trans-2,3-diarylpiperazines Tetrahedron Letters, 49 (7). 1233-1236 . ISSN 0040-4039

Vairaprakash, Pothiappan ; Periasamy, Mariappan (2008) Efficient resolution of (±)-trans-2,3-diphenylpiperazine using (1S)-(+)-10-camphorsulfonic acid and enrichment of enantiomeric purity of non-racemic 2,3-diphenylpiperazine using different achiral acids Proceedings of the Indian Academy of Sciences - Chemical Sciences, 120 (1). pp. 175-179. ISSN 0253-4134

Periasamy, Mariappan ; Kishorebabu, Neela ; Natarajan Jayakumara, K. (2007) A simple TiCl₄ promoted arylation of orthoformate and benzyl ethers by N,N-dialkylarylamines Tetrahedron, 48 (11). pp. 1955-1958. ISSN 0040-4020

Anwar, Shaik ; Periasamy, Mariappan (2006) A convenient method for the preparation of oxazaborolidine catalyst in situ using (S)-α,α-diphenylpyrrolidinemethanol, tetrabutylammonium borohydride, and methyl iodide for the asymmetric reduction of prochiral ketones Tetrahedron: Asymmetry, 17 (23). 3244-3247 . ISSN 0957-4166

Karunakar, Galla V. ; Periasamy, Mariappan (2006) A simple method for the conversion of propargyl alcohols to symmetrical 1,5-diynes using low valent titanium reagents Tetrahedron Letters, 47 (21). 3549-3552 . ISSN 0040-4039

Periasamy, Mariappan ; Suresh, Surisetti ; Selva Ganesana, Subramaniapillai (2006) Addition of titanium ester enolates to aldimines containing a chiral α-methylbenzylamine moiety: synthesis of chiral syn-β-amino esters Tetrahedron: Asymmetry, 17 (9). 1323-1331 . ISSN 0957-4166

Satishkumar, Sakilam ; Periasamy, Mariappan (2006) A convenient method for the synthesis and resolution of Tröger base Tetrahedron: Asymmetry, 17 (7). pp. 1116-1119. ISSN 0957-4166

Kishorebabu, Neela ; Periasamy, Mariappan (2006) A simple, convenient method for the synthesis of maleic anhydrides from α-keto esters and alkanoic acid anhydrides using the TiCl₄/n-Bu₃N reagent system Tetrahedron Letters, 47 (13). 2107-2109 . ISSN 0040-4039

Periasamy, Mariappan ; Suresh, Surisetti ; Selva Ganesana, Subramaniapillai (2005) Stereoselective synthesis of syn-β-amino esters using the TiCl₄/R₃N reagent system Tetrahedron Letters, 46 (33). 5521-5524 . ISSN 0040-4039

Balraju, V. ; Srinivasa Reddy, D. ; Periasamy, Mariappan ; Iqbal, Javed (2005) Synthesis of small cyclic peptides constrained with 3-(3-aminomethylphenyl)propionic acid linkers using free radical-mediated macrocyclization Tetrahedron Letters, 46 (31). pp. 5207-5210. ISSN 0040-4039

Balraju, V. ; Srinivasa Reddy, D. ; Periasamy, Mariappan ; Iqbal, Javed (2005) Synthesis of conformationally constrained cyclic peptides using an intramolecular sonogashira coupling Journal of Organic Chemistry, 70 (23). pp. 9626-9628. ISSN 0022-3263

Periasamy, Mariappan ; Seenivasaperumal, Muthu ; Dharma Rao, Vutukuri (2004) Synthesis of new chiral amino ether derivatives: synthetic application of meso aziridinium ions prepared from β-amino alcohols Tetrahedron: Asymmetry, 15 (24). pp. 3847-3852. ISSN 0957-4166

Suresh, Surisetti ; Periasamy, Mariappan (2004) Synthesis of cis-2-aryl-3-pyrrolidine carboxylic esters via diastereoselective cyclization of γ-imino esters using a TiCl₄/Et₃N reagent system Tetrahedron Letters, 45 (33). 6291-6293 . ISSN 0040-4039

Padmaja, Meduri ; Periasamy, Mariappan (2004) The synthesis of novel chiral macrocyclic and polymeric amines containing a trans-1,2-diaminocyclohexane system Tetrahedron: Asymmetry, 15 (15). 2437-2441 . ISSN 0957-4166

Periasamy, Mariappan ; Narsi Reddy, Meda ; Anwar, Shaik (2004) Synthesis and resolution of 1-(α-pyrrolidinylbenzyl)-2-naphthol and its application in the resolution of 2,2'-dihydroxy-1,1'-binaphthyl Tetrahedron: Asymmetry, 15 (11). pp. 1809-1812. ISSN 0957-4166

Periasamy, Mariappan ; Kishore Babu, N. ; Natarajan Jayakumar, Keela (2003) A novel arylation of arylacetic acid esters using tertiary arylamines and TiCl₄ Tetrahedron Letters, 44 (50). 8939-8941 . ISSN 0040-4039

Periasamy, Mariappan ; Rameshkumar, Chellappan ; Mukkanti, Amere (2002) Conversion of alkynes to cyclic imides and anhydrides using reactive iron carbonyls prepared from Fe(CO)₅ and Fe₃(CO)₁₂ Journal of Organometallic Chemistry, 649 (2). 209-213 . ISSN 0022-328X

Srinivas, Gadthula ; Periasamy, Mariappan (2002) Aromatization of enamines using the TiCl₄/Et₃N reagent system Tetrahedron Letters, 43 (15). pp. 2785-2788. ISSN 0040-4039

Periasamy, Mariappan ; Srinivas, Gadthula ; Suresh, Surisetti (2001) Intramolecular coupling of chiral diimines using low-valent titanium reagents: stereoselective synthesis of chiral 3,4-disubstituted-2,5-diazabicyclo[4.4.0]decanes Tetrahedron Letters, 42 (40). 7123-7125 . ISSN 0040-4039

Periasamy, Mariappan ; Dharma Rao, Vutukuri ; Seenivasaperumal, Muthu (2001) Resolution of C₂-symmetric 2,3-diphenylbutane-1,4-diol and purification of diastereomeric 1,4-diphenylbutane-1,4-diol using (S)-proline and boric acid Tetrahedron: Asymmetry, 12 (13). pp. 1887-1890. ISSN 0957-4166

Periasamy, Mariappan ; Thirumalaikumar, Muniappan (2000) Methods of enhancement of reactivity and selectivity of sodium borohydride for applications in organic synthesis Journal of Organometallic Chemistry, 609 (1-2). pp. 137-151. ISSN 0022-328X

Rameshkumar, Chellappan ; Periasamy, Mariappan (2000) Amine induced carbonylation of alkynes to cyclobutenediones using Fe₃(CO)₁₂ Tetrahedron Letters, 41 (15). 2719-2722 . ISSN 0040-4039

Dharma Rao, Vutukuri ; Periasamy, Mariappan (2000) Enantioselective synthesis of 2,3-diphenyl-1,4-butanediol via oxidative coupling of phenylacetic acid chiral 1,1'-bi-2-naphthyl ester using TiCl₄/Et₃N Tetrahedron: Asymmetry, 11 (5). 1151-1155 . ISSN 0957-4166

Periasamy, Mariappan ; Srinivas, Gadthula ; Karunakar, Galla V. ; Bharathi, Pandi (1999) Reductive coupling of aromatic aldehydes and imines by the low valent titanium species generated in the reaction of TiCl₄ with Et₃N Tetrahedron Letters, 40 (42). 7577-7580 . ISSN 0040-4039

Periasamy, Mariappan ; Ramaraj Ramanathan, C. ; Sampath Kumar, Nangunoori (1999) Resolution of trans-(±)-2-(pyrrolidinyl)cyclohexanol and its methyl ether using boric acid and chiral 1,1'-bi-2-naphthol Tetrahedron: Asymmetry, 10 (12). 2307-2310 . ISSN 0957-4166

Rajesh, Thotapally ; Periasamy, Mariappan (1999) A sub-stoichiometric version of the Pauson-Khand reaction Tetrahedron Letters, 40 (4). pp. 817-818. ISSN 0040-4039

Periasamy, Mariappan ; Lakshmi, Maddali ; Rao, Narayana ; Rajesh, Thotapally (1998) New reactivity of (RC≡CCH₂OH)Co₂(CO)₆ complexes in the Pauson–Khand reaction in the presence of CF₃COOH: synthesis of methyl substituted cyclopentenones Journal of Organometallic Chemistry, 571 (2). 183-187 . ISSN 0022-328X

Ramaraj Ramanathan, C. ; Periasamy, Mariappan (1998) Resolution of C₂-symmetric 9,10-dihydro-9,10-ethanoanthracene-11,12-dicarboxylic acid and 2,3-diphenylsuccinic acid using (S)-proline Tetrahedron: Asymmetry, 9 (15). 2651-2656 . ISSN 0957-4166

Lakshmi Narayana Rao, M. ; Periasamy, Mariappan (1998) The CoCl₂/Ph(Et)₂N:BH₃/CO system: reactions of the borane and cobalt carbonyl species Journal of Organometallic Chemistry, 553 (1-2). pp. 91-97. ISSN 0022-328X

Rajesh, Thotapally ; Periasamy, Mariappan (1998) Amine induced Pauson-Khand reaction Tetrahedron Letters, 39 (1-2). 117-118 . ISSN 0040-4039

Periasamy, Mariappan ; Rameshkumar, Chellappan ; Radhakrishnan, Ukkiramapandian (1997) Novel Reaction of the [HFe₃(CO)₁₁]^- reagent with alkynes: a new synthesis of cyclobutenediones Tetrahedron Letters, 38 (41). 7229-7232 . ISSN 0040-4039

Lakshmi Narayana Rao, M. ; Periasamy, Mariappan (1997) Reductive Pauson-Khand reaction using the (RC≡CR') CO₂(CO)₆/CF₃COOH system Journal of Organometallic Chemistry, 532 (1-2). 143-146 . ISSN 0022-328X

Periasamy, Mariappan ; Radhakrishnan, Ukkiramapandian ; Rameshkumar, Chellappan ; Brunet, Jean-Jacques (1997) A new method for the regio and stereoselective hydrocarboxylation of alkynes using NaHFe(CO)₄/CH₂Cl₂ system Tetrahedron Letters, 38 (9). pp. 1623-1626. ISSN 0040-4039

Venkatraman, Lakshmanan ; Periasamy, Mariappan (1996) A novel, simple method for enrichment of enantiomeric excess of scalemic 1,1'-bi-2-naphthol Tetrahedron: Asymmetry, 7 (9). 2471-2474 . ISSN 0957-4166

Periasamy, Mariappan ; Rama Reddy, Malladi ; Bahaskar Kanth, J. V. (1996) Low valent titanium induced one pot syntheses of imidazolines Tetrahedron Letters, 37 (27). 4767-4770 . ISSN 0040-4039

Rao, Maddali L. N. ; Periasamy, Mariappan (1995) Synthesis of dialkyl ketones from alkenes using Ph(Et)₂N:BH₃/CoCl₂/CO reagent system Tetrahedron Letters, 36 (49). pp. 9069-9070. ISSN 0040-4039

Rama Reddy, Malladi ; Periasamy, Mariappan (1995) Isomerization of 1-alkenes using the Na₂Fe(CO)₄/CuCl and Na₂Fe(CO)₄/BrCH₂CH₂ Br reagent systems Journal of Organometallic Chemistry, 491 (1-2). 263-266 . ISSN 0022-328X

Periasamy, Mariappan ; Bhanu Prasad, A. S. ; Suseela, Yantrapragada (1995) Synthesis of Z-alkenes from alkenylcatecholboranes through reaction with RMgX and I₂ induced rearrangement Tetrahedron, 51 (9). 2743-2748 . ISSN 0040-4020

Periasamy, Mariappan ; Bhanu Prasad, A. S. ; Bhaskar Kanth, J. V. ; Kishan Reddy, Ch. (1995) A simple convenient method for the resolution of racemic 2,2'-dihydroxy-1,1'-binaphthyl using (S)-proline Tetrahedron: Asymmetry, 6 (2). pp. 341-344. ISSN 0957-4166

Bhatt, M. Vivekananda ; Periasamy, Mariappan (1994) Rearrangements in the cerium(IV) and manganese(III) oxidations of substituted naphthalenes and the NIH shift mechanism Tetrahedron, 50 (11). pp. 3575-3586. ISSN 0040-4020

Periasamy, Mariappan ; Bhaskar Kanth, J. V. ; Bhanu Prasad, A. S. (1994) Convenient procedures for the asymmetric reductions utilizing α,α-diphenyl- pyrrolidinemethanol and borane complexes generated using the I₂/NaBH₄ system Tetrahedron, 50 (21). pp. 6411-6416. ISSN 0040-4020

Periasamy, Mariappan ; Rama Reddy, Malladi ; Devasagayaraj, Arokiasamy (1994) Simple, convenient methods for the preparation of alkyne-Co₂(CO)₆ complexes from CoBr₂ for application in Pauson-Khand cyclopentenone synthesis Tetrahedron, 50 (23). 6955-6964 . ISSN 0040-4020

Bhaskar Kanth, J. V. ; Periasamy, Mariappan (1993) Convenient method for the synthesis of chiral α,α-diphenyl-2-pyrrolidinemethanol Tetrahedron, 49 (23). 5127-5132 . ISSN 0040-4020

Kishan Reddy, Ch. ; Periasamy, Mariappan (1993) Reaction of I₂ with α-boraalkylmagnesium bromide: a new Synthesis of mixed alkyl secondary alcohols Tetrahedron, 49 (39). 8877-8886 . ISSN 0040-4020

Davasagayaraj, Arockiasamy ; Periasamy, Mariappan (1992) 1,2-Diketones from alkylbromides using na₂fe(co)₄/cucl system Tetrahedron Letters, 33 (9). 1227-1228 . ISSN 0040-4039

Bhanu Prasad, A. S. ; Bhaskar Kanth, J. V. ; Periasamy, Mariappan (1992) Convenient methods for the reduction of amides, nitriles, carboxylic esters, acids and hydroboration of alkenes using NaBH₄/I₂system Tetrahedron, 48 (22). pp. 4623-4628. ISSN 0040-4020

Kishan Reddy, Ch. ; Periasamy, Mariappan (1992) Hydroborations, reductions and reductive iodinations using BHI₂: N(C₂H₅)₂Ph complex Tetrahedron, 48 (38). 8329-8336 . ISSN 0040-4020

Suseela, Yantrapragada ; Periasamy, Mariappan (1992) Reduction of carboxylic acids into alcohols using NaBH₄ in the presence of catechol and/or CF₃COOH Tetrahedron, 48 (2). pp. 371-376. ISSN 0040-4020

Devasagayaraj, Arockiasamy ; Periasamy, Mariappan (1991) A simple, direct synthesis of Na₂Fe(CO)₄ Transition Metal Chemistry , 16 (5). pp. 503-504. ISSN 0340-4285

Satyanarayana, Nistala ; Periasamy, Mariappan (1987) Novel reactions of the low valent cobalt reagent generated using CoCl₂ and NaBH₄/C₂H₅OH in the presence of carbon monoxide Journal of Organometallic Chemistry, 333 (2). C33-C36 . ISSN 0022-328X

Bhat, Gajanan A. ; Periasamy, Mariappan ; Vivekananda Bhatt, M. (1979) 1,2-Shift in the anodic oxidation of aromatic compounds Tetrahedron Letters, 20 (33). pp. 3097-3098. ISSN 0040-4039