Quarterly Journal of the Chemical Society of London, Issue 1, Pages 1-776 |
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Page 204
... TABLE 1 3 - Substituted 2 - arylbenzo [ b ] thiophens ↑ Compound R1 R2 ( 1 ) H NO2 M.p. 90-92 ° Yield ( % ) 52 ( 2 ) Me NO2 98-100 56 ( 3 ) C1 NO2 145-147 Br NO2 155-157 67 58 ( 5 ) H N , Oila 53 Vmax 2100 cm - 1 ( N2 ) . In another ...
... TABLE 1 3 - Substituted 2 - arylbenzo [ b ] thiophens ↑ Compound R1 R2 ( 1 ) H NO2 M.p. 90-92 ° Yield ( % ) 52 ( 2 ) Me NO2 98-100 56 ( 3 ) C1 NO2 145-147 Br NO2 155-157 67 58 ( 5 ) H N , Oila 53 Vmax 2100 cm - 1 ( N2 ) . In another ...
Page 330
... Table 1 shows the high yields of octadienols obtained in the carbon dioxide - assisted reaction in various solvents TABLE 1 Synthesis of octadienols from butadiene and watera Temp . Time Products ( % yield ) Solvent ( mol ) ( ° ) ( h ) ...
... Table 1 shows the high yields of octadienols obtained in the carbon dioxide - assisted reaction in various solvents TABLE 1 Synthesis of octadienols from butadiene and watera Temp . Time Products ( % yield ) Solvent ( mol ) ( ° ) ( h ) ...
Page 586
... ( Table ) . In accord Quinoxaline di - N - oxides and 1 - hydroxyquinoxalin - 2 ( 1H ) -one 4 - N - oxidesa Yield ( % ) M.p. ( ° ) ( 5a ) 70 208 ( 5b ) 74 223 ( 5c ) 75 218 ( 5d ) 59 216 ( 6a ) 67 196 ( 6b ) 76 243 ( 6c ) 76 228 ( 6d ) 81 ...
... ( Table ) . In accord Quinoxaline di - N - oxides and 1 - hydroxyquinoxalin - 2 ( 1H ) -one 4 - N - oxidesa Yield ( % ) M.p. ( ° ) ( 5a ) 70 208 ( 5b ) 74 223 ( 5c ) 75 218 ( 5d ) 59 216 ( 6a ) 67 196 ( 6b ) 76 243 ( 6c ) 76 228 ( 6d ) 81 ...
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 |
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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