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Your search keyword '"Sangeeta Malhotra"' showing total 2 results
Start Over Author "Sangeeta Malhotra" Journal journal of the serbian chemical society
2 results on '"Sangeeta Malhotra"'

1. Ca(II) complexes of tetraazamacrocycles derived from 3,4-hexanedione and diaminoalkanes

Author

SANGEETA MALHOTRA, MITHLESH AGRAWAL, and R.N. PRASAD

Subjects
macrocyclic complexes, alkaline earth metal complexes, IR spectra, NMR spectra, Chemistry, QD1-999
Abstract

Ca(II) macrocyclic complexes [(Et4[n]tetraeneN4)CaX2] (where n = 14, 16, 20, 24, 32, X = Cl-, NCS-) have been synthesized via cyclocondensation of 3,4-hexanedione with aliphatic diamines, such as 1,3-diaminopropane, 1,4-diaminobutane, 1,6-diaminohexane, 1,8-diaminooctane or 1,12-diaminododecane. The synthesized complexes were characterized by elemental analyses, conductance measurements and IR and 1H-NMR spectroscopy.

Published
2004

2. Ca(II) complexes of tetraazamacrocycles derived from 3, 4-hexenedione and diaminoalkanes

Author

R. N. Prasad, Mithlesh Agrawal, and Sangeeta Malhotra

Subjects
lcsh:Chemistry, lcsh:QD1-999, Chemistry, Inorganic chemistry, Polymer chemistry, alkaline earth metal complexes, Infrared spectroscopy, Conductance, ir spectra, General Chemistry, macrocyclic complexes, Spectroscopy
Abstract

Ca(II) macrocyclic complexes [(Et4[n]tetraeneN4)CaX2]?(where n = 14, 16, 20 24, 32, X = Cl-, NCS-) have been synthesized via cyclocondensation of 3,4-hexanedione with aliphatic diamines, such as 1,3-diaminopropane 1,4-diaminobutane, 1,6-diaminohexane, 1,8-diaminooctane or 1,12-diaminododecane. The synthesized complexes were characterized by elemental analyses, conductance measurements and IR and 1H-NMR spectroscopy.

Published
2004
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