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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 ...
Aspects of the environmental chemistry of methoxychlor
(1980)
Preliminary investigations on the Environmental Chemistry of Methoxychlor [2,2-bis (p - methoxyphenyl)-1,1,1- trichloroethane], a potential DDT replacement, have been conducted with emphasis on its degradation
by ...
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 ...
Some relaxation studies of molecular and intramolecular motions in glassy o-terphenyl
(1982)
In this work, the results of dielectric
studies carried out on a number of molecules of the general form y [symbol] x are presented. These molecules have been studied mainly in two forms: as solutions of glassy o-terphenyl, ...
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 ...
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 ...
Synthetic approaches to five-membered heterocycles containing both ring and side-chain phosphorus atoms
(1983)
A brief review of the importance and variety of symmetrical
and unsymmetrical bisphosphines is given and the possible theoretical
and synthetic value of bisphosphines in which one of the phosphorus
atoms is included in ...
Bidentate phosphine complexes of copper (I) : their syntheses and interactions with sodium tetrahydroborate and sodium cyanotrihydroborate
(1981)
Copper(l) chloride and perchlorate complexes of the
types (L~L)CuCl, (L-L)[subscript 3]Cu[subscript2]X[subscript2] (X=Cl-,C10-4), C(L-L)[subscript2]Cu]C10[subscript4] (L-L=DPPM, DPPE, trans VPP, cis VPP, DPPP, DPPB,DPPPe,DPPH) ...