J. Jayashankaran

发表

Transition metal-free steric controlled one-pot synthesis of highly substituted N-amino 1,2,3-triazole derivatives via diazo transfer reaction from β-keto esters

R. Nagarajan, L. Emmanuvel, J. Jayashankaran, 2016 .

Organocatalytic asymmetric synthesis of sulfoxides from sulfenic acid anions mediated by a Cinchona-derived phase-transfer reagent.

A. Gaumont, J. Lohier, F. Gélat, 2011, Organic letters.

Synthesis of Novel Ferrocenyl Oxindole and Ferrocene Substituted Dispiroheterocycles Through [3+2]Cycloaddition of Azomethine Ylides

R. Raghunathan, J. Jayashankaran, R. Durga, 2006 .

A Facile One-Pot Synthesis of Pyrrolo[1, 2-a] Indoles by Intramolecular1,3-Dipolar Cycloaddition under Neat-Microwave Irradiation

Subramanya Hegde, K. Raju, Y. Shivaraj, 2013 .

Synthesis of novel spiropyrrolidines through [3+2] cycloaddition reactions with Baylis-Hillman adducts as dipolarophiles

R. Raghunathan, J. Jayashankaran, R. D. R. Manian, 2006 .

An efficient synthesis of thiopyrano[5,6-c]coumarin/[6,5-c]chromones through intramolecular domino Knoevenagel hetero Diels–Alder reactions

R. Raghunathan, J. Jayashankaran, R. D. R. Manian, 2006 .

A facile synthesis of novel dispiroheterocycles through solvent-free microwave-assisted [3+2] cycloaddition of azomethine ylides

R. Raghunathan, J. Jayashankaran, R. D. R. Manian, 2004 .

A novel entry to dispiropyrrolo-bicyclo[2.2.1]heptanes through sequential 1,3-dipolar and Diels–Alder cycloaddition reactions

R. Raghunathan, J. Jayashankaran, R. D. R. Manian, 2006 .

An Easy Access to Spiroisoxazoline [5,31] Flavan-41-one Through 1,3-Dipolar Cycloaddition Reaction of Nitrile Oxide to Unusual Dipolarophiles

R. Raghunathan, J. Jayashankaran, S. Manikandan, 2003 .

A novel access to highly functionalised β-lactams by regio- and stereoselective 1,3-dipolar cycloaddition reaction

R. Raghunathan, N. Arumugam, J. Jayashankaran, 2005 .

A regioselective synthesis of dispiro[oxindole-cyclohexanone]pyrrolidines and dispiro[oxindole-hexahydroindazole]pyrrolidines by sequential 1,3-dipolar cycloaddition and annulation through a microwave induced solvent-free approach

R. Raghunathan, J. Jayashankaran, R. D. R. Manian, 2005 .

A facile stereoselective synthesis of julolidine hybrid analogs via domino knoevenagel intramolecular hetero Diels–Alder reaction

G. Manickam, A. Sarkar, R. S. Kumaran, 2012 .

A rapid access to indolo[2,1-a]pyrrolo[4′,3′:4,5]pyrano[5,6-c]coumarin/[6,5-c]chromone derivatives by domino Knoevenagal intramolecular hetero Diels–Alder reactions

R. Raghunathan, J. Jayashankaran, R. D. R. Manian, 2007 .

Microwave induced one-pot synthesis of fluorenespiro[9.3′]-(4′-aryl)pyrrolidine/pyrrolizidine/tetrahydropyrrolo[1,2-c]thiazolespiro[2′.2″]indan-1″,3″-dione derivatives

R. Raghunathan, J. Jayashankaran, R. D. R. Manian, 2006 .

A Novel Entry into a New Class of (Chromanone-pyrrolidine/pyrrolizidine/pyrrolo[1,2-c]thiazole/pyrrolo[1,2-a]isoquinoline)indane-1,3-dione Ring Systems through [3+2] Cycloaddition

R. Raghunathan, J. Jayashankaran, R. S. Manian, 2006 .

A Rapid Access to Indolo[2,1‐a]pyrrolo[4′,3′:4,5]pyrano[5,6‐c]coumarin/[6,5‐c]chromone Derivatives by Domino Knoevenagel Intramolecular Hetero Diels—Alder Reactions.

R. Raghunathan, J. Jayashankaran, R. D. R. Manian, 2007 .

An Efficient Synthesis of Thiopyrano[5,6‐c]coumarin/[6,5‐c]chromones Through Intramolecular Domino Knoevenagel Hetero Diels—Alder Reactions.

R. Raghunathan, J. Jayashankaran, R. D. R. Manian, 2006 .

Rapid synthesis of tetrahydroquinolines by indium trichloride catalyzed mono- and bis-intramolecular imino Diels-alder reactions

R. Raghunathan, J. Jayashankaran, R. D. R. Manian, 2006 .

Novel Synthesis of N‐Methyl Spiropyrrolidines by 1,3‐Dipolar Cycloaddition Reaction of Azomethine Ylides

R. Raghunathan, J. Jayashankaran, G. Subramaniyan, 2005 .

An Easy Access to Spiroisoxazoline [5,31] Flavan‐41‐one Through 1,3‐Dipolar Cycloaddition Reaction of Nitrile Oxide to Unusual Dipolarophiles.

R. Raghunathan, J. Jayashankaran, S. Manikandan, 2004 .

A New Access to Dispiro 7-Oxaindazolidines Spiroxindole Derivatives

R. Raghunathan, J. Jayashankaran, Rathna Durga R. S. Manian, 2003 .

A Novel Entry into a New Class of Dispiroheterocycles Through Azomethine Ylides Involving Unusual Dipolarophiles

R. Raghunathan, J. Jayashankaran, S. Manikandan, 2003 .

A Facile Stereoselective Synthesis of Julolidine Hybrid Analogues via Domino Knoevenagel Intramolecular Hetero Diels—Alder Reaction.

G. Manickam, A. Sarkar, R. S. Kumaran, 2012 .

Indium trichloride catalyzed one-pot synthesis of indolo[2,1-a]pyrrolo[4',3':2,3]-7a,8,13,13b -tetrahydroquinolines through intramolecular imino Diels-alder reactions

R. Raghunathan, J. Jayashankaran, R. D. R. Manian, 2007 .

Rhodium-Catalyzed Asymmetric Hydrosilylation of Ketones Employing a New Ligand Embodying the Bis(oxazolinyl)pyridine Moiety

G. Manickam, A. Sarkar, R. S. Kumaran, 2010 .

Organocatalytic Asymmetric Synthesis of Sulfoxides from Sulfenic Acid Anions Mediated by a Cinchona‐Derived Phase‐Transfer Reagent.

A. Gaumont, J. Lohier, F. Gélat, 2011 .

4′-(4-Methoxyphenyl)-1′-methyl-9H-fluorene-9-spiro-3′-pyrrolidine-2′-spiro-2′′-indan-1′′,3′′-dione

D. Velmurugan, R. Raghunathan, K. Ravikumar, 2005 .

4′‐(4‐Methoxyphenyl)‐1‐methylchroman‐3‐spiro‐3′‐pyrrolidine‐2′‐spiro‐2′′‐indan‐4,1′′,3′′‐trione

D. Velmurugan, R. Raghunathan, K. Ravikumar, 2005 .

1′-Methyl-2′′-phenylcyclohexane-1-spiro-4′-[acenaphthene-1-spiro-2′-pyrrolidine-3′-spiro-4′′(5′′H)-[1,3]oxazole]-2,5′′-dione

D. Velmurugan, R. Raghunathan, K. Ravikumar, 2004 .

1′‐Methyl‐4′‐phenyl‐H‐fluorene‐9‐spiro‐3′‐pyrrolidine‐2′‐spiro‐3′′‐1H‐indol‐2′'(3′′H)‐one

P. G. Aravindan, D. Velmurugan, R. Raghunathan, 2004 .