Quarterly Journal of the Chemical Society of London, Issue 15, Pages 777-1692 |
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Page 829
... solvent molecules organized. and it could only be isolated when the N - aminoindazole was added slowly to lead tetra ... solvent isotope effect and of the solvent effect in methanol - water mixtures on the rate of bromination of pent - 1 ...
... solvent molecules organized. and it could only be isolated when the N - aminoindazole was added slowly to lead tetra ... solvent isotope effect and of the solvent effect in methanol - water mixtures on the rate of bromination of pent - 1 ...
Page 1003
... solvents used . The non - liquid - crystalline solvent ( V ) and the nematic solvent ( VI ) , which have essentially the same functionality , give different results . Furthermore , the non - liquid - crystalline , non - polar solvent ...
... solvents used . The non - liquid - crystalline solvent ( V ) and the nematic solvent ( VI ) , which have essentially the same functionality , give different results . Furthermore , the non - liquid - crystalline , non - polar solvent ...
Page 1170
... solvents , b Acceptor Solvent Yield of cyclodimer ( % ) Acetone Acetonitriled Methanole p - Bromanil ! 50 67 11 p - Chloranil ! 56 34 24 2,5 - Dichloro - p - benzoquinone ! 57 58 27 p - Benzoquinone ! 51 45 Pyromellitic dianhydrides 43 ...
... solvents , b Acceptor Solvent Yield of cyclodimer ( % ) Acetone Acetonitriled Methanole p - Bromanil ! 50 67 11 p - Chloranil ! 56 34 24 2,5 - Dichloro - p - benzoquinone ! 57 58 27 p - Benzoquinone ! 51 45 Pyromellitic dianhydrides 43 ...
Contents
11 August 1971 | 777 |
Electron Spin Resonance Studies of Stable Radicals Generated by Oxidation of sButyllithium with Transition | 878 |
O COPYRIGHT 1971 | 1044 |
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Common terms and phrases
absorption acetate acid Acta adduct alcohol alkaloids alkyl Amer angle anion aqueous aromatic atoms bands benzene carbon carbonyl catalyst cation CH₂ Chem chemical shifts Chemical Society Chim chloride cm-¹ co-ordination Comm complex compounds corresponding Crystal cyclic cyclopropyl D. H. R. BARTON Department of Chemistry derivatives deuterium dimethyl electron ester ether Figure formation formed gave give hydrogen hydrolysis i.r. spectrum ibid Inorg intermediate irradiation isolated isomer isomeric ketone ligand mechanism metal methanol methyl methylene mixture molecular molecule n.m.r. spectrum nitrogen nucleophilic observed obtained olefin orbitals oxidation oxygen Ph Ph phenyl phosphine photolysis Phys presence protons pyridine radical ratio react reaction rearrangement Received reduction reported resonance ring room temperature shown singlet sodium solution solvent species spectra spectroscopy stereochemistry structure studies substituted Summary synthesis Table Tetrahedron Letters thermal University X-ray yield