Quarterly Journal of the Chemical Society of London, Part 1, Pages 2077-3028 |
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Page 2223
... possible to draw a distinction between the occurrence of a trigonal- bipyramidal and a cis - distorted octahedral stereo- chemistry . Both stereochemistries are supported by the observation of a g - value of < 2.05 , but while the ...
... possible to draw a distinction between the occurrence of a trigonal- bipyramidal and a cis - distorted octahedral stereo- chemistry . Both stereochemistries are supported by the observation of a g - value of < 2.05 , but while the ...
Page 2472
... possible for it . The detailed arguments will not be given in each case . NgP3PhCl2 ( NMeg ) 3 , m.p. 60 ° , was obtained by Friedel- Crafts phenylation of the geminal trisdimethylamino- derivative ( III ; R = NMe2 ) , 8 pKa = -0.1 .
... possible for it . The detailed arguments will not be given in each case . NgP3PhCl2 ( NMeg ) 3 , m.p. 60 ° , was obtained by Friedel- Crafts phenylation of the geminal trisdimethylamino- derivative ( III ; R = NMe2 ) , 8 pKa = -0.1 .
Page 2610
... possible due to its very low solubility in benzene or toluene and also due to its sensitivity to air or oxygen . Further , the rates of hydrogenation of alk - 1 - enes were so rapid , even at low catalyst concentrations , that it was ...
... possible due to its very low solubility in benzene or toluene and also due to its sensitivity to air or oxygen . Further , the rates of hydrogenation of alk - 1 - enes were so rapid , even at low catalyst concentrations , that it was ...
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absorption acetate acetone acetonitrile acid adduct Amer analysis angles anion aqueous assigned band benzene bond lengths bromide bromine Calc calculated carbon carbonyl cation Chem chemical Chemistry chloride cm.¹ co-ordination cobalt cobalt(II complexes compounds concentration copper(II crystal dichloromethane dimethylformamide dithiolene electronic energy equation ethanol ether EXPERIMENTAL Fe3+ Figure formation frequency Gibbsite H₂O halides hydrogen atoms i.r. spectra Inorg intensity interaction iodomethane isomer k₁ kcal kinetics lattice ligand magnetic measured metal methyl mixture mmole modes molecular molecule molybdenum Mössbauer n.m.r. spectra nitrogen observed obtained octahedral orbital oxide parameters pentafluoride perchlorate phosphine Phys pK'a plane potassium powder prepared protons pyridine Raman rate constants reaction recrystallised resin room temperature salt samples shift shown similar sodium solid solution solvent species spectra spectrum stretching structure suggested symmetry Table tetrahydrofuran thiocyanate triphenylphosphine values vibrations X-ray yellow