Quarterly Journal of the Chemical Society of London, Issue 1, Pages 1-776 |
From inside the book
Results 1-3 of 72
Page 172
... peaks having been observed with other dialkyl sulphide complexes . Such peaks have been shown to be reversible . The exothermic peak ( B ) can be associated with the isomerisation of the trans- to the cis- complex . Evidence for this ...
... peaks having been observed with other dialkyl sulphide complexes . Such peaks have been shown to be reversible . The exothermic peak ( B ) can be associated with the isomerisation of the trans- to the cis- complex . Evidence for this ...
Page 307
... peak S Zn- S -S S- -Zn 450 500 550 600 620 350 400 FIGURE 2. Mass spectrum of [ Zn ( edtc ) 2 ] 2 . corresponds to the loss of ( C , H ) , NCS from the dimer molecular ion and that at m / e 572 corresponds to the loss of ( CH ) NCS2 ...
... peak S Zn- S -S S- -Zn 450 500 550 600 620 350 400 FIGURE 2. Mass spectrum of [ Zn ( edtc ) 2 ] 2 . corresponds to the loss of ( C , H ) , NCS from the dimer molecular ion and that at m / e 572 corresponds to the loss of ( CH ) NCS2 ...
Page 569
... peaks at 7 7 · 62 and 7 · 67 , the spectra again being independent of the isomer initially introduced and invariant with time . The peak at 77-67 is assigned to the thiocyanate complex , whereas the 7 7.59 and 7.62 peaks are assigned to ...
... peaks at 7 7 · 62 and 7 · 67 , the spectra again being independent of the isomer initially introduced and invariant with time . The peak at 77-67 is assigned to the thiocyanate complex , whereas the 7 7.59 and 7.62 peaks are assigned to ...
Contents
Page | 1 |
Electrochemical Indications of New Oxidation States in Transitionmetal Dicarbollide Complexes | 8 |
Crystal Structure and Bonding in the Dinuclear Complexes CHW SPhMCO M Cr | 14 |
10 other sections not shown
Other editions - View all
Common terms and phrases
acetate acid Acta adduct alcohol alkaloids alkyl Amer analysis anion aqueous aromatic assigned atoms band benzene carbon carbonyl cation chelate Chem chemical shifts Chemical Society Chim chloride cm-¹ co-ordination Comm complexes compounds configuration confirmed coupling Crystal Structure cyclopropane Department of Chemistry derivatives double bond doublet electron ester ether Figure formation formed gave H₂O hydride hydrogen hydrolysis i.r. spectrum ibid indicate Inorg intermediate irradiation isolated isomer ketone ligand metal methanol methyl methylene mixture molecular molecule n.m.r. spectrum nitrogen observed obtained olefinic oxidation oxygen phenyl phosphine photolysis Phys presence protons pyridine radical ratio reaction rearrangement Received reported resonance ring room temperature shown shows similar singlet sodium solution solvent space group spectra spectroscopy stereochemistry studies substituted suggested sulphur Summary synthesis Table Tetrahedron Letters tetrahydrofuran tion triphenylphosphine tritium University values X-ray yield