Quarterly Journal of the Chemical Society of London, Issue 15, Pages 777-1692 |
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Page 993
... Reduction By G. COSTA , * A. PUXEDDU , and E. REISENHOFER ( Istituto di Chimica , Università di Trieste , Trieste , Italy ) Summary The electrochemical reduction of organometallic CoIII chelates in aprotic solvents yields organometallic ...
... Reduction By G. COSTA , * A. PUXEDDU , and E. REISENHOFER ( Istituto di Chimica , Università di Trieste , Trieste , Italy ) Summary The electrochemical reduction of organometallic CoIII chelates in aprotic solvents yields organometallic ...
Page 1106
... reduction rate is increased by using magnesium or lithium boro- hydride instead of NaBH ,. Furthermore , nucleophilic attack by the hydride is facilitated by electron - withdrawing groups a to the ester group.3 We report the results of ...
... reduction rate is increased by using magnesium or lithium boro- hydride instead of NaBH ,. Furthermore , nucleophilic attack by the hydride is facilitated by electron - withdrawing groups a to the ester group.3 We report the results of ...
Page 1294
... reduction of nitriles to aldehydes [ equation ( 1 ) ] . Here we examine the scope of this novel photo- chemical reduction . The corresponding aldehydes are formed when 2- , 3- , and 4 - cyanophenol are irradiated in 10-2M - NaOH ( Table ) ...
... reduction of nitriles to aldehydes [ equation ( 1 ) ] . Here we examine the scope of this novel photo- chemical reduction . The corresponding aldehydes are formed when 2- , 3- , and 4 - cyanophenol are irradiated in 10-2M - NaOH ( Table ) ...
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