Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Tamilselvan Rajasekaran"'
Autor:
Tamilselvan Rajasekaran, Graeme C. Freestone, Rodrigo Galindo-Murillo, Barbara Lugato, Hans Gaus, Michael T. Migawa, Eric. E. Swayze, Thomas E. Cheatham, Punit P. Seth, Stephen Hanessian
Publikováno v:
The Journal of Organic Chemistry. 88:3599-3614
Autor:
Tamilselvan Rajasekaran, Graeme C. Freestone, Rodrigo Galindo-Murillo, Barbara Lugato, Lorena Rico, Juan C. Salinas, Hans Gaus, Michael T. Migawa, Eric E. Swayze, Thomas E. Cheatham, Stephen Hanessian, Punit P. Seth
Publikováno v:
J Am Chem Soc
Journal of the American Chemical Society, vol 144, iss 4
Journal of the American Chemical Society, vol 144, iss 4
The binding affinity of therapeutic oligonucleotides (ONs) for their cognate RNA is determined by the rates of association (ka) and dissociation (kd). Single-stranded ONs are highly flexible and can adopt multiple conformations in solution, some of w
Publikováno v:
Tetrahedron. 72:2102-2108
A three-component coupling (3CC) of aryldiazoacetate, aldehyde and N-tosylimine has been achieved using 1 mol % of Rh2(OAc)4 for the synthesis of highly substituted triaryl-1,3-oxazolidines in good yields with high diastereoselectivity. This protocol
Publikováno v:
European Journal of Organic Chemistry. 2015:2038-2041
The three-component coupling (3CC) of α-diazoamide, aldehyde and 3-arylideneoxindole using 5 mol-% of Rh2(OAc)4 is described to afford a novel class of dispirooxindole derivatives with complete regio- and stereoselectivity. It is a first report on t
Publikováno v:
Tetrahedron Letters. 55:7064-7067
A novel series of spirooxindolylcyclopropane derivatives have been synthesized in high yields from 3-diazooxindole and electron deficient olefins under catalyst/solvent-free conditions.
Publikováno v:
Tetrahedron. 70:8148-8154
A highly regio- and stereoselective method has been developed for the synthesis of spiro[furo[3,4-c]chromene-1,3′-indoline]-2′,4(9bH)-dione derivatives via a three component reaction of cyclic diazoamide and aldehyde with methyl 2-oxo-2H-chromene
Autor:
Govindaraju Karthik, B. Sridhar, S. Kiran Kumar, Tamilselvan Rajasekaran, Basi V. Subba Reddy
Publikováno v:
European Journal of Organic Chemistry. 2014:2221-2224
A stereoselective synthesis of oxindole-derived α-alkoxy-β-amino acid derivatives was achieved in high yield with excellent diastereoselectivity through the three-component reaction of methyl 2-diazoarylacetate, aryl alcohols, and isatin-derived ke
Publikováno v:
Organic Letters. 15:1512-1515
A highly stereo-, regio-, and chemoselective method has been devised for the synthesis of a wide range of spirooxindolyl oxazolidines via an intermolecular 1,3-dipolar cycloaddition of carbonyl ylides generated from dimethyl diazomalonate and aromati
Publikováno v:
ChemInform. 47
A three-component coupling (3CC) of aryldiazoacetate, aldehyde and N-tosylimine has been achieved using 1 mol % of Rh2(OAc)4 for the synthesis of highly substituted triaryl-1,3-oxazolidines in good yields with high diastereoselectivity. This protocol
Publikováno v:
Tetrahedron Letters. 53:3416-3420
Rhodium(II) acetate catalyzed intermolecular cyclopropanation of glycals with cyclic carbenoids generated from 3-diazo-2-oxindole has been achieved to produce a novel series of spirooxindolyl sugar derivatives in good yields under mild experimental c