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Now showing items 101-110 of 129
Some studies of dielectric relaxation
(1973)
A general correlation function is firstly reviewed in line
with Kubo's formulation (Chap. 1, (a)), and dielectric relaxation
processes together with some fundamental properties are
considered with the help of the function ...
Complexes of ethylxanthate and N, N-diethyldithiocarbamate and their adducts with some nitrogen bases
This thesis concerns first row transition
metal complexes of ethylxanthate and diethyldithiocarbamate
(dtc). Complexes of the type
M(Xan)2 and (see document for formula) have been prepared and studied. It was found
that ...
Studies of the catalytic activities and resistance to sulphur poisoning of P-3 nickel and P-3 cobalt borides
(1976)
The heterogeneous liquid-phase catalytic hydrogenation of
alkenes over partially hydrogenated P-3 nickel and P-3 cobalt
borides has been investigated.
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 ...
Partial synthesis of chaksine
(1976)
This thesis is concerned with the preliminary
studies in the synthesis of a monoterpenoid alkaloid,
chaksine,
Ethyl 2-methylcyclohexanone-6-carboxylate (XI)
was hydroxymethylated with formaldehyde to give Ethyl
2-me ...
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 ...
Some ring expansions and related reactions of the phosphole system
(1970)
The chemistry of simple phosphole derivatives is
comprehensively reviewed to the early part of 1970.
Using 1,2,5-triphenylphosphole and some of its
derivatives as starting materials, several ring expansion
and related ...
Synthesis of model compounds related to the tetranortriterpenes
(1971)
In this thesis some preliminary studies
have been described, which were aimed at the
synthesis of compounds in which a 3-substituted
furan is attached to a 6-lactone ring so as to
yield structures of the type observed ...
Studies in the coordination chemistry of phospholes
(1977)
The chemical, physicochemical, theoretical and metal
coordination studies of phospholes which have so far appeared
in the literature are reviewed briefly with particular reference
to the electronic structure of the ...
Thermodynamic studies of the sorption of ammonia on natural and modified chrysotile asbestos
(1981)
The sorption of ammonia was studied at 273 and 298 K
on Californian and Quebec chrysotile heat-treated at 150,
300, 500 and 700 degrees C. Another ammonia sorption study involving
the two chrysotiles treated at 500 ...