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Now showing items 11-20 of 23
Some dielectric studies of molecular and intramolecular relaxation processes
(1984)
Dielectric relaxation studies of some potential
systems involving molecular interaction particularly
intermolecular and/or intramolecular hydrogen bonding
as well as of some related molecules have been carried out
in ...
Dielectric studies of molecular motions in some solids
(1982)
Dielectric absorption of a number of nonpolar,
weakly polar and fairly polar molecules in the
pure solid state are studied. Measurements of these
solids using either a General Radio 1621 Precision
Capacitance Measurement ...
Relaxation processes of polar molecules in some organic glasses
(1982)
Dielectric absorption studies of a variety
of polar solutes containing rotatable groups and of
some analogous rigid molecules dispersed in (i) an
atactic polystyrene matrix, (ii) glassy o-terphenyl
and polyphenyl ether ...
Reactions of Ni (II) with sodium cyanotrihydroborate in presence of some bidentate phosphines
(1982)
Cyanotrihydroborate-transiton metal ion chemistry has been reviewed.
Reactions of Co(II) with sodium cyanotrihydroborate in the presence of a series of bidentate and some monodentate phosphines
(1981)
The reactions between Co(C10[subscript4])[subscript2].6H[subscript2]O or
CoCl[subscript2].6H[subscript2]O, NaBH[subscript3]CN and some monodentate (PPh[subscript3] and Pcy[subscript3]) and a series of bidentate phosphines ...
Synthesis and biodegradation of model compounds related to hydrocarbon-type dielectric fluids
(1981)
Uniroyal PA0-20E, an oligomer of 1-octene, is a dielectric
fluid proposed as a replacement for polychlorinated biphenyls. No
studies on its biodegradation have been reported in the literature
to date.
This thesis ...
Reactions of Ni(II) with NaBh4 and NaBh3 CN in the presence of mono-and bidentate phosphines under CO atmosphere
(1988)
Phosphine-substituted carbonyl complexes of Ni have been prepared.
The reaction between NiC12.6H20, NaBH4 or NaBH3CN and either PPh3 or a series of phosphines of the type Ph2P-(CH2)n-PPh2 (n=1-5) and also cis-dppe under ...
Synthetic studies on chaksine
(1981)
This thesis is concerned with the studies in the synthesis of a monoterpenoid alkaloid, chaksine.
Ethyl 2-n~butyl-4-bromoacetoacetate (11) was treated with sodium azide to give ethyl 2-n-butyl-4-azidoacetoacetate (12), ...
Synthetic studies on slaframine
(1980)
Thjs thesis is concerned with the prelIminary studies in the synthesis of an indolizine alkaloid, slaframine.
A Wittig reaction of 3-carbethoxypropyltriphenylphosophonium
iodide (43) with 4-pentenal (44) gave ...
Dielectric relaxation and infrared studies of hydrogen bonding
(1985)
Dielectric relaxation and infrared study of a number
of associating (H-bonding) compounds in glassy media,
mainly polystyrene, have been carried out. The dielectric
measurements by a General Radio 1621 Precision ...