SUBJECT INDEX FOR VOLURIE 68,1968 Adsorption a t high pressures, 277 Alkaloids, proaporphine, 321 Allylic strain in six-membered rings, 375 Amphiphilic compounds, binary and multicomponent solutions, 1 Aromatic compounds, electronic structure, 341 Benzodiazepines, chemistry of, 747 Binary and multicomponent solutions of amphiphilic compounds, 1 Biphenyls, 2,2’-disubstituted, cyclization reactions, 209 Chemical composition of tobacco and tobacco smoke, 153 Circular dichroism and optical rotatory dispersion, 525 Coordination compounds, transition-metal, photochemistry of, 541 Critical constants of organic substances, 659 Cyclization reactions of 2,2‘-disubstituted biphenyls, 209 Diels-Alder, reverse, or retrodiene reaction, 415 2,2’-Disubstituted biphenyls, cyclization reactions, 209 Donor-acceptor interactions, structural chemistry of, 587 Electrochemical oxidation of organic compounds, 449 Electromotive force formation cells, molten salt, 253 Electronic structure in aromatic compounds, 341 Estrogens, steroidal, 85 Flavins, nucleosides and nucleotides, polarographic behavior, 295 Formation cells, molten salt electromotive force, 253 Fulvenes and substituted fulvenes, 41 Liquid crystal solutions, solubilization, formation, structure, and theoretical significance, 1 Manganese and its compounds, thermochemistry and oxidation potentials, 737 Metal T complexes with substituted olefins, 785 Molten salt electromotive force formation cells, 253
Multicomponent and binary solutions of amphiphilic compounds, 1 Nucleosides and nucleotides of purines, pyrimidines, pyridines, and flavins, polarographic behavior, 295 Olefins, substituted, with metal T complexes, 785 Optical rotatory dispersion and circular dichroism, 525 Oxidation, electrochemical, of organic compounds, 449 Oxidation potentials of manganese and its compounds, 737 Oxidation potentials of platinum group metals, 229 Photochemistry of transition-metal coordination compounds, 541 Photopolymerization of vinyl monomers, 125 Platinum group metals and their compounds, thermochemistry and oxidation potentials, 229 Proaporphine alkaloids, 321 Purines, nucleosides and nucleotides, polarographic behavior, 295 Pyridines, nucleosides and nucleotides, polarographic behavior, 295 Pyrimidines, nucleosides and nucleotides, polarographic behavior, 295 Retrodiene reaction, reverse Diels-Alder, 415 Reverse Diels-Alder or retrodiene reaction, 415 Six-membered rings, allylic strain in, 375 Steroidal estrogens, 85 Structural chemistry of donor-acceptor interactions, 587 Substituted fulvenes, 41 Thermochemistry of manganese and its compounds, 737 Thermochemistry of platinum group metals, 229 Thermochromism of inorganic compounds, 649 Tobacco and tobacco smoke, chemical composition, 153 Transition-metal coordination compounds, photochemistry of, 541 Vinyl monomers, photopolymerization, 125
Chemical Reviews Indexes.-Each annual volume has its own author and subject indexes in the December issue. A cumulative index for Volumes 1 through 60 was published in the December 1960 issue. The next cumulative index will appear in December 1970.
The cumulative index for all years through 1960 may be purchased for $5.00 from the Special Issues Sales Department, American Chemical Society, 1155 Sixteenth St., N.W., Washington, D. C. 20036.
ERRATUM Volume 68, 1968 Allylic Strain in Six-Membered Rings. By Francis Johnson Page 38%: Two names were omitted from ref 39 which should read A. M. Baradel, J. Dreux, R. Longeray, P. Laszlo, and H. Rivibre, Bull. SOC.Chim. France, 3543 (1966).
808
