Kuppuswamy Nagarajan

Chemistry of 1-Fluoro-2,3,4-triphenylcyclobutadiene Dimers (2007)

Choudhury, Angshuman R, Chopra, Deepak, Guru Row, Tayur N, Nagarajan, Kuppuswamy, Roberts, John D

The reaction of 2,4-dichloro-1,1-difluoro-3-phenyl-2-cyclobutene 1 with excess phenyllithium and subsequent transformations of the products have been reinvestigated. The phenyllithium reaction...

Simultaneous Formation of 8H-Isoquino[2,1-b][2,7 naphthyridin-8-ones and 13H-Pyrido[4 ,3 :3,4]pyrrolo[2,1 -b][3]benzazepin-13-ones, a Novel Potential Alkaloidal System (1994)

Nagarajan, Kuppuswamy, Rodrigues, Patrick J, Nethaji, Munirathinam, Vohler, Markus, Philipsborn, Wolfgang Von

Condensation of 3,4-dihydro-6,7-dimethoxyisoquinoline (4) with 4-methylnicotinoyl chloride (12) in refluxing pyridine gives 5,6,13,13a-tetrahydro-2,3-dimethoxy-8H-isoquino[2,1-b][2,7]...

Studies on the Stereochemistry of 2-(Nitromethylidene)Heterocycles (1984)

Rajappa, Srinivasachari, Nagarajan, Kuppuswamy, Venkatesan, Kailasam, Kamath, Nirupa, Padmanabhan, Vipanjeri Madabhusi, Philipsborn, Wolfgang Von, ...

The 1H-NMR spectra of 2-(nitromethylidene)pyrrolidine (7), 1-methyl-2-(nitromethylidene)imidazolidind (10) and 3-(nitromethylidene)tetrahydrothiazine (11) in $CDCl_3$ and ${({CD}_3)}_2SO$ indicate...

A (1,3) Strain in cis- and trans-5, 6-dihydro-4, 6-dimethyl-4H, 8H-pyrido [3,2,1-de]phenanthridin-8-ones (1978)

Nagarajan, Kuppuswamy, Shah, Rashmi K, Fuhrer, Hermann, Puckett, Reginal T, Narasimhamurthy, Mathur R, Venkatesan, Kailasam

The stereochemistry of trans- and cis-2, 4-dimethyl-tetrahydroquinolines, 6 and 7 were derived from 1H-NMR. studies. These were converted respectively into trans- and cis-5, 6-dihydro-4,...